SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 1 / 16 SECTION 1. PRODUCT AND COMPANY IDENTIFICATION Product name : N METHYL PYRROLIDONE CAS Number: 872-50-4 Chemical characterization : Cyclic Amide Chemical Name : N-Methyl-2-pyrrolidinone Synonyms : 2-Pyrrolidinone, 1-methyl-, N-Methyl-2-pyrrolidone, NMP Use of the Substance/Mixture : Manufacture of substances, Formulation & (re)packing of substance and mixtures, Uses in Coatings, Use in Cleaning Agents, Functional Fluids, Use in laboratories, Agrochemical uses, Use in Road and Construction Applications Company : Lyondell Chemical Company LyondellBasell Tower, Suite 300 1221 McKinney St. P.O. Box 2583 Houston Texas 77252-2583 Telephone : Customer Service 888 777-0232 Product Safety 800 700-0946 Emergency telephone : CHEMTREC USA 800-424-9300 LYONDELL 800-245-4532 E-mail address This email address is being protected from spambots. You need JavaScript enabled to view it. SECTION 2. HAZARDS IDENTIFICATION GHS Classification Flammable Liquids Category 4 Eye irritation Category 2A Reproductive toxicity Category 1B Specific target organ systemic toxicity - single exposure, Inhalation, Respiratory system, Central nervous system Category 3 GHS Classification Scale (1= severe hazard; 4= slight hazard) Label elements Hazard symbols : Signal Word : Danger SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 2 / 16 Hazard Statements : H227 Combustible liquid. H319 Causes serious eye irritation. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H360D May damage the unborn child. Precautionary Statements : Prevention P201 Obtain special instructions before use. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P264 Wash hands thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. Response P370 + P378 In case of fire: Use dry chemical, carbon dioxide, water spray, or alcohol-resistant foam. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313 If eye irritation persists: Get medical advice/ attention. P304 + P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312 Call a POISON CENTER or doctor/ physician if you feel unwell. P308 + P313 IF exposed or concerned: Get medical advice/ attention. Storage P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P235 Keep cool. Other hazards No additional information available. 3. Composition/information on ingredients Substances Chemical nature : Substance Ingredients SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 3 / 16 Chemical Name CAS-No. EC-No. Weight % Component Type N-Methyl Pyrrolidone 872-50-4 >= 99.8 % A Key: (A) Substance SECTION 4. FIRST AID MEASURES First aid procedures General advice : This product is of low acute toxicity. Substance is readily absorbed through the skin. Causes eye and skin irritation. Concentrated vapors may cause severe irritation of the eyes, nose and respiratory tract. May cause harm to the unborn child. Always observe self-protection methods Wear appropriate personal protective equipment, avoid direct contact. Move out of dangerous area. Remove contaminated shoes and clothing. Get medical attention immediately. Show this material safety data sheet to the doctor in attendance. If inhaled : Remove victim to fresh air and keep at rest in a position comfortable for breathing. Do not leave the victim unattended. Immediately seek medical attention. Keep patient warm and at rest. If breathing is difficult, give oxygen. If unconscious place in recovery position and seek medical advice. In the event of unconsciousness, apnea or cardiac arrest (no pulse) apply cardiopulmonary resuscitation. In case of skin contact : Appears to be readily absorbed through the skin but no systemic toxicity is expected from acute dermal exposure. Take off contaminated clothing and shoes immediately. In case of contact, immediately flush skin with soap and plenty of water. Seek medical attention if ill effect or irritation develops. Wash contaminated clothing before reuse. In case of eye contact : In case of eye contact, remove contact lens and rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 4 / 16 Get medical attention immediately if irritation persists. If swallowed : If victim is drowsy or unconscious, place on the left side with head down. If victim is conscious and able to swallow, have victim drink water to dilute. Never give anything by mouth if victim is unconscious or having convulsions. This product poses a possible lung aspiration hazard if it is ingested. Induce vomiting only if advised by physician or Poison Control Center. CALL A PHYSICIAN OR POISON CONTROL CENTER IMMEDIATELY! If vomiting does occur, have victim lean forward to reduce risk of aspiration. Notes to physician Hazards : This product may cause eye, skin, and respiratory tract irritation. High concentrations may cause central nervous system (CNS) depression. Ingestion would likely cause gastrointestinal tract irritation. Treatment : Treat symptomatically. Treatment of overexposure should be directed at the control of symptoms and the clinical condition of the patient. There is no specific antidote. Potential danger from aspiration must be weighed against possible oral toxicity when deciding to induce vomiting. SECTION 5. FIRE-FIGHTING MEASURES Flammable properties Flash point : 196 ?F (91 ?C) at 1,013 hPa (760 mm Hg) Method: closed cup Autoignition temperature : 473 ?F (245 ?C) at 1,013 hPa (760 mm Hg) Lower explosion limit : ~1.3 vol% Upper explosion limit : ~9.5 vol% Flammability (solid, gas) : Combustible liquid. Fire fighting Suitable extinguishing media : SMALL FIRE: Use dry chemical, CO2, water spray or regular foam. LARGE FIRE: Use water spray, water fog or regular foam. Do not use straight streams. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 5 / 16 Unsuitable extinguishing media : Do not use solid water stream. Protective equipment and precautions for firefighters Specific hazards during fire fighting : When heated above the flash point, releases flammable vapors. When mixed with air and exposed to ignition source, vapors can burn in open or explode if confined. Vapors may be heavier than air. May travel long distances along the ground before igniting and flashing back to vapor source. Fine sprays/mists may be combustible at temperatures below normal flash point. Move containers from fire area if it can be done without risk. Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Heat may build enough pressure to rupture closed containers/spreading fire/increasing risk of burns/injuries. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. Always stay away from tanks engulfed in fire. For massive fire, use unmanned hose holders or monitor nozzles; if this is impossible, withdraw from area and let fire burn. Do not allow run-off from fire fighting to enter drains or water courses. Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations. Special protective equipment for fire-fighters : Wear positive pressure self-contained breathing apparatus (SCBA). Structural firefighter?s protective clothing will only provide limited protection. SECTION 6. ACCIDENTAL RELEASE MEASURES Personal precautions : Clean-up to be performed only by trained and properly equipped personnel. Wear recommended personal protective equipment. Ensure adequate ventilation. Evacuate personnel to safe areas. Environmental precautions : Prevent entry into waterways, sewers, basements or confined areas. If the product contaminates rivers and lakes or drains inform respective authorities. If necessary, all contaminated waste water must be treated in a municipal or industrial wastewater treatment plant before SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 6 / 16 release to surface water. Chemical removal by air and water pollution control devices must meet the minimum efficiency requirements needed to reduce exposures to an acceptable level. The discharge of treatment plant effluent to rivers and oceans must achieve the dilution ratio needed to reduce exposures to an acceptable level. The size and capacity of wastewater treatment plants must meet the minimum requirements needed to reduce exposures to an acceptable level. Waste management practices such as incineration, recycling, reuse must be enforced as needed to reduce exposures to an acceptable level. External treatment and disposal of waste should comply with applicable local and/or national regulations. The maximum allowable site tonnage and the days of use should be below the number needed to maintain exposures at an acceptable level. Methods for containment / Methods for cleaning up : Combustible liquid. Eliminate all sources of ignition. All equipment used when handling this product must be grounded. Do not touch or walk through spilled material. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material. Dike large spills and place materials in salvage containers. Water spray may reduce vapor; but may not prevent ignition in closed spaces. Treat all waste as hazardous and dispose using licenced waste removal company. SECTION 7. HANDLING AND STORAGE Handling Advice on safe handling : Use only in area provided with appropriate exhaust ventilation. Handle empty containers with care - residue may be combustible and burn if exposed to heat/sparks/open flame. In addition to the fire/explosion hazard, residual vapor and liquid may also be toxic. Keep container tightly closed when not in use. Keep away from heat and sources of ignition. Isolate, vent, drain, wash and purge systems or equipment before maintenance or repair. Wear recommended personal protective equipment. Avoid contact with incompatible agents. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 7 / 16 Observe precautions pertaining to confined space entry. Advice on protection against fire and explosion : Keep away from heat and sources of ignition. Storage Requirements for storage areas and containers : Mild or stainless steel. Store away from heat, sparks, open flames, strong oxidizing agents and direct sunlight. Keep container tightly closed and properly labeled. 8. Exposure controls/personal protection Control parameters Ingredients with workplace control parameters Consult local authorities for acceptable exposure limits. Biological Exposure Indices Ingredients CAS-No. Control parameters Biological specimen Sampling time Concentration Basis N-Methyl Pyrrolidone 872-50-4 5-Hydroxy-N- methyl-2- pyrrolidone urine end of shift 100 mg/l ACGIH_BEI S Exposure controls Engineering measures At elevated temperatures, special ventilation may be required even if the flash point has not been exceeded. Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. Personal protective equipment Respiratory protection : No occupational exposure limits have been developed for this material. : When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. Hand protection : Use chemical resistant gloves appropriate to conditions of use. Wear chemical resistant gloves such as: Butyl rubber. Gloves should be discarded and replaced if there is any indication of degradation or chemical breakthrough. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 8 / 16 Eye and face protection : Eye protection, including both chemical splash goggles and face shield, must be worn when possibility exists for eye contact due to splashing/spraying liquid, airborne particles, or vapor. Skin and body protection : When skin contact is possible, protective clothing including gloves, apron, sleeves, boots, head and face protection should be worn. Choose body protection according to the amount and concentration of the dangerous substance at the work place. Use PPE that is chemical resistant to the product and prevents skin contact. Hygiene measures : Selection of appropriate personal protective equipment should be based on an evaluation of the performance characteristics of the protective equipment relative to the task(s) to be performed, conditions present, duration of use, and the hazards and/or potential hazards that may be encountered during use. Emergency eye wash fountains and safety showers should be available in the immediate vicinity of any potential exposure. Use good personal hygiene practices. Wash hands before eating, drinking, smoking, or using toilet facilities. Take off contaminated clothing and wash before reuse. SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Physical state : liquid Color : Clear, colorless. Odor : Amine-like odor. Safety data Flash point : 196 ?F (91 ?C) at 1,013 hPa (760 mm Hg) Method: closed cup Lower explosion limit : ~1.3 vol% Upper explosion limit : ~9.5 vol% Flammability (solid, gas) : Combustible liquid. Oxidizing properties : The substance or mixture is not classified as oxidizing. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 9 / 16 Autoignition temperature : 473 ?F (245 ?C) at 1,013 hPa (760 mm Hg) Decomposition temperature : not determined pH : no data available Melting point/range : -11.6 ?F (-24.2 ?C) at 1,013 hPa (760 mm Hg) Boiling point/boiling range : 399 ?F (204 ?C) at 1,013 hPa (760 mm Hg) Vapor pressure : 0.32 hPa (0.24 mm Hg) at 68 ?F (20 ?C) Density : 1.03 g/cm3 at 77 ?F (25 ?C) Water solubility : 1,000 g/l at 68 ?F (20 ?C) completely miscible Partition coefficient: n- octanol/water : log Pow: -0.46 at 77 ?F (25 ?C) Relative vapor density : ~3.4 at 59.9 - 90.0 ?F (15.5 - 32.2 ?C) (Air = 1.0) Explosive properties : not applicable Remarks - Other information : hygroscopic SECTION 10. STABILITY AND REACTIVITY Reactivity : Stable under recommended storage conditions. Chemical stability : Stable under recommended storage conditions. Conditions to avoid : In contact with moisture, this hygroscopic (i.e., absorbs water from the air) material may degrade or become contaminated. Heat, sparks, open flame, other ignition sources, and oxidizing conditions. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 10 / 16 Materials to avoid : Strong oxidizing agents. Strong reducing agent. Moisture and humidity. Hazardous decomposition products : Carbon monoxide and nitrogen oxide fumes emitted when heated to decomposition. Thermal decomposition : Incomplete combustion may produce carbon monoxide, oxides or compounds of nitrogen and other toxic gases. Hazardous reactions : Not expected to occur. Stable. SECTION 11. TOXICOLOGICAL INFORMATION Product Summary : The below given information is based on the assessment of the product including impurities. Acute toxicity Acute oral toxicity : Based on acute toxicity values, not classified. Ingestion may cause discomfort and irritation of the gastrointestinal tract. : LD50 Oral: 4,150 mg/kg Species: rat Acute inhalation toxicity : Based on acute toxicity values, not classified. : LC50: > 5.1 mg/l Exposure time: 4 HOURS Species: rat Acute dermal toxicity : Based on acute toxicity values, not classified. : LD50: > 5,000 mg/kg Species: rat Skin corrosion/irritation : Not classified May cause mild skin irritation Serious eye damage/eye irritation : Classified Causes serious eye irritation. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 11 / 16 Respiratory or skin sensitization : Not classified No adverse effect observed. Chronic toxicity Carcinogenicity : Not classified This product has had a positive finding in a carcinogenic investigation. The findings do not appear to be relevant to classification due to the non genotoxic mechanism and the species sensitivity to the liver tumors observed. Germ cell mutagenicity : Not classified No adverse effect observed. Reproductive toxicity Effects on fertility / Effects on or via lactation : Not classified No adverse effect observed. Effects on Development : Classified May damage the unborn child. Target Organ Systemic Toxicant - Single exposure : Routes of exposure: Inhalation Target Organs: Respiratory system Classified, May cause respiratory irritation. Target Organ Systemic Toxicant - Repeated exposure : Based on repeated exposure toxicity values, not classified. Aspiration hazard : Based on physico-chemical values or lack of human evidence, not classified. 12. ECOLOGICAL INFORMATION Ecotoxicology Assessment Acute aquatic toxicity : Based on acute aquatic toxicity values, not classified. Chronic aquatic toxicity : Not classified, based on readily biodegradability and low acute toxicity. Toxicity to fish : Acute toxicity to fish is very low. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 12 / 16 Toxicity to daphnia and other aquatic invertebrates : Low acute toxicity to aquatic invertebrates. Toxicity to algae : Low toxicity to algae. Toxicity to bacteria : Low toxicity to sewage microbes. Toxicity to fish (Chronic toxicity) : no data available study scientifically unjustified Toxicity to daphnia and other aquatic invertebrates (Chronic toxicity) : Low chronic toxicity to aquatic invertebrates. Persistence and degradability Biodegradability : Readily biodegradable : BOD (Modified MITI Method) = 73% (28 days). Bioaccumulative potential Bioaccumulation : Not expected to bioaccumulate in aquatic organisms. Mobility in soil Distribution among environmental compartments : Stability in soil no data available Low potential for soil adsorption expected : Stability in water Hydrolysis expected to be very slow. Half-life >1 year (QSAR calculated value) Additional advice Environmental fate and pathways : No additional information available. Results of PBT and vPvB assessment Not applicable. Other adverse effects Additional ecological information : No additional information available. SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 13 / 16 SECTION 13. DISPOSAL CONSIDERATIONS Further information : Dispose of as hazardous waste in compliance with local and national regulations. The product should not be allowed to enter drains, water courses or the soil. Incinerate concentrated liquids in compliance with local, state or international regulations. Contaminated product, soil, water, container residues and spill cleanup materials may be hazardous wastes. Comply with applicable local, state or international regulations concerning solid or hazardous waste disposal and/or container disposal. Contaminated packaging : Empty remaining contents. Dispose of as unused product. Do not re-use empty containers. Do not burn, or use a cutting torch on, the empty drum. SECTION 14. TRANSPORT INFORMATION DOT UN number : NA1993 Description of the goods : Combustible liquid, n.o.s. : (N-METHYL PYRROLIDONE) Class : CL Packing group : III Labels : 3 SECTION 15. REGULATORY INFORMATION SARA 302/304 This product contains no known chemicals regulated under SARA 302/304. SARA 311/312 Based upon available information, this material is classified as the following health and/or physical hazards according to Section 311 & 312: Immediate (Acute) Health Hazard. Fire Hazard. SARA 313 This product contains no known chemicals regulated under SARA 313. State Reporting SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 14 / 16 This material is not known to contain a chemical substance known to the State of California to cause cancer, reproductive, or developmental toxicity under California Proposition 65. However, LyondellBasell has not tested for the presence of listed chemical substances. This product contains no known chemicals regulated by New Jersey's Worker and Community Right to Know Act. No components are subject to the Massachusetts Right to Know Act. This product contains no known chemicals regulated by Pennsylvania's Right to Know Act. Other international regulations Global Inventory Status The ingredients of this product are compliant with the following chemical inventory requirements or exemptions. *Additional Explanatory Status Statements follow the table, as necessary. Country/Region Inventory Status Description Australia AICS Compliant Canada DSL Compliant China IECSC Compliant Europe REACH Japan ENCS Compliant Korea KECI Compliant New Zealand NZIoC Compliant Philippines PICCS Compliant United States of America TSCA Compliant REACh status If the product has been purchased from any company of the LyondellBasell group of companies registered in the European Union, we confirm that the chemical substance in this product has been pre-registered or, where required under REACh, registered, and that we have the intention to proceed with any required registration in accordance with the deadlines set forth in REACh. (Regulation (EU) No. 1907/2006) Contact This email address is being protected from spambots. You need JavaScript enabled to view it. for additional global inventory information. SECTION 16. OTHER INFORMATION Further information HMIS Classification : Health Hazard: 2 Chronic Health Hazard: * Flammability: 2 Physical hazards: 0 2* 2 0 SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 15 / 16 NFPA Classification : Health Hazard: 2 Fire Hazard: 2 Instability: 0 Other Information NFPA rating scale (0 = minimal hazard; 4 = severe hazard) HMIS rating scale (0 = minimal hazard; 4 = severe hazard) Material safety datasheet sections which have been updated: Revised Section(s): 2 June 26 2014 Updated format ; Revised Section(s): 1 - 16 June 26 2014 Disclaimer This document is generated for the purpose of distributing health, safety, and environmental data. Information is correct to the best of our knowledge at the date of the SDS publication. It is not a specification sheet nor should any displayed data be construed as a specification. Before using a product sold by a company of the LyondellBasell family of companies, users should make their own independent determination that the product is suitable for the intended use and can be used safely and legally. SELLER MAKES NO WARRANTY; EXPRESS OR IMPLIED (INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY WARRANTY) OTHER THAN AS SEPARATELY AGREED TO BY THE PARTIES IN A CONTRACT. This product(s) may not be used in: (i) any U.S. FDA Class I, Health Canada Class I, and/or European Union Class I medical devices, without prior notification to Seller for each specific product and application; or (ii) the manufacture of any of the following, without prior written approval by Seller for each specific product and application: U.S. FDA Class II Medical Devices; Health Canada Class II or Class III Medical Devices; European Union Class II Medical Devices; film, overwrap and/or product packaging that is considered a part or component of one of the aforementioned medical devices; packaging in direct contact with a pharmaceutical active ingredient and/or dosage form that is intended for inhalation, injection, intravenous, nasal, ophthalmic (eye), digestive, or topical (skin) administration; tobacco related products and applications, electronic cigarettes and similar devices, and pressure pipe or fittings that are considered a part or component of a nuclear reactor. Additionally, the product(s) may not be used in: (i) U.S. FDA Class III Medical Devices; Health Canada Class IV Medical Devices; European Class III Medical Devices; (ii) applications involving permanent implantation into the body; (iii) life-sustaining medical applications; and (iv) lead, asbestos or MTBE related applications. All references to U.S. FDA, Health Canada, and European Union regulations include another country?s equivalent regulatory classification. Alkylate, Duopac, Duoprime, Filmex, MPDIOL, Polymeg, SAA-100, SAA-101, TBAc, Tebol, T- Hydro, and Tufflo are trademarks owned or used by the LyondellBasell family of companies. Duopac, Duoprime, Filmex, MPDIOL, Polymeg, Tebol, T-Hydro and Tufflo are registered in the 0 2 2 SAFETY DATA SHEET N METHYL PYRROLIDONE Gen. Variant: SDS_US_GHS Version 1.1 Revision Date 07/01/2014 Print Date 07/14/2014 SDS No.: BE1006 16 / 16 Disclaimer U.S. Patent and Trademark Office. Language Translations The information presented in this document has been translated from English by a vendor LyondellBasell believes to be reliable. LyondellBasell and its vendor have made a good-faith effort to verify the accuracy of the translation, but assume no liability or other responsibility for any errors that may have occurred. Please refer to our web site (www.lyondellbasell.com) for the original document written in English.