SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 1 of 8 SAFETY DATA SHEET REFRIGERANT R1234yf SECTION 1: IDENTIFICATION OF THE SUBSTANCE / PREPARATION AND OF THE COMPANY / UNDERTAKING 1.1. Product Identifier Product name: REFRIGERANT R1234yf Synonyms: HFO-1234yf, 2,3,3,3-Tetrafluoroprop-1-ene, Solstice yf Refrigerant REACH Registration Number: 01-0000019665-61 1.2. Relevant identified uses of the substance or mixture and uses advised against Use: Refrigerant Advised Against: No identified use advised against 1.3. Details of the supplier of the safety data sheet Company name: National Refrigerants Ltd. 4 Watling Close Sketchley Meadows Business Park Hinckley LE10 3EZ Tel: +44(0)1455 630790 Fax: +44(0) 1455 630791 Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 1.4. Emergency telephone number Emergency Tel: +44(0) 1865 407333 (24 hr. / 7 day week English only) SECTION 2: HAZARDS IDENTIFICATION 2.1. Classification REGULATION (EC) No 1272/2008 Flammable gases 1 H220: Extremely Flammable Gas. Gases under pressure. Liquefied gas H280: Contains gas under pressure; may explode if heated. DIRECTIVES 67/548/EEC or 1999/45/EC F+ Extremely flammable R12: Extremely flammable 2.2. Label elements Regulation (EC) No. 1272/2008 Hazard Pictogram: Signal word: Danger Hazard statements: H220: Extremely Flammable H280: Contains gas under pressure: may explode if heated Precautionary statements: P281: Use personal protective equipment as required P210: Keep away from heat/sparks/open flames/hot surfaces. ? No smoking P260: Do not breathe dust/fume/gas/mist/vapour/spray. P308+P313: If exposed or concerned: Get medical advice/attention. P410+P403: Protect from sunlight. Store in a well-ventilated place. Directives 67/548/EEC or 1999/45/EC SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 2 of 8 Symbol(s): R-phrase(s): R12: Extremely flammable. S-phrase(s): S9: Keep container in a well-ventilated place. S16: Keep away from sources of ignition ? No smoking. 2.3. Potential health effects Skin: Rapid evaporation of the liquid may cause frostbite. Eyes: May irritate eyes Ingestion: Unlikely route of exposure. 2.4. Potential environmental effects An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. SECTION 3: COMPOSITION / INFORMATION ON INGREDIENTS 3.1. Chemical Characterisation Chemical Name: 2,3,3,3-Tetrafluoro-1-ene CAS No. 754-12-1 EC No. 468-710-7 Registration Number 01-0000019665-61 Occupational Exposure Limit(s), if available are listed in section 8. For the full text of the R-phrases/H-statements mentioned in this section, see Section 16. SECTION 4: FIRST AID MEASURES 4.1. Description of first aid measures General Advice: First aider needs to protect himself. Take off all contaminated clothing immediately. Skin Contact: Rapid evaporation of the liquid may cause frostbite. In case of contact with liquid thaw frosted parts with water then remove clothing carefully. Wash with plenty of water. Wash contaminated clothing before re-use. Consult a physician. Eye contact: Protect unharmed eye. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Call a physician immediately. Ingestion: Rinse mouth. Call a physician immediately. Inhalation: When inhaled remove to fresh air and seek medical aid. If breathing is irregular or stopped administer artificial respiration. If unconscious place in recovery position and seek medical advice. Further Information: Adrenaline derivatives are contra-indicated. Treat symptomatically. See section 11 for more detailed information on health effects and symptoms. SECTION 5: FIRE-FIGHTING MEASURES 5.1. Extinguishing media Extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. 5.2. Special hazards arising from the substance or mixture Special hazards during fire fighting: Extremely flammable. Some risk may be expected of corrosive and toxic decomposition products as result of fire such as: Carbon monoxide, Hydrogen halides, Carbonyl halides, Pyrolysis products containing fluoride. Cool closed containers exposed to fire with water spray. Heating will cause pressure rise with risk of bursting and subsequent explosion. SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 3 of 8 5.3. Advice for fire-fighters Advice for fire-fighters: Wear full protective clothing and self-contained breathing apparatus. Further Information: In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. SECTION 6: ACCIDENTAL RELEASE MEASURES 6.1. Personal precautions, protective equipment and emergency procedures Personal precautions: Wear full protective clothing and self-contained breathing apparatus. Keep people away from and upwind of spill/leak. Ventilate the area. 6.2. Environmental precautions Environmental precautions: The product evaporates readily. Prevent product from entering drains. 6.3. Methods and material for containment and cleaning up Clean-up procedures: Use low-sparking hand tools and explosion-proof electrical equipment. Allow to evaporate. Additional advice: Inform the responsible authorities in case of gas leakage, or of entry into waterways, soil or drains. Pay attention to the spreading of gases especially at ground level (heavier that air) and to the direction of the wind. 6.4. Reference to other sections Reference to other sections: For personal protection see section 8. SECTION 7: HANDLING AND STORAGE 7.1. Precautions for safe handling Handling requirements: Exhaust ventilation of the equipment area is necessary. 7.2. Conditions for safe storage, including any incompatibilities Storage conditions: Keep containers tightly closed in a cool, well-ventilated place Containers must be protected from falling down. Protect from heat, do not store at temperature exceeding 50oC. Pressurized container: protect from sunlight and do not expose to temperatures exceeding 50oC. Do not pierce or burn, even after use. Use suitably rated equipment. Suitable packaging: Store in original cylinders only. 7.3. Specific end use(s) Specific end use(s) SECTION 8: EXPOSURE CONTROLS / PERSONAL PROTECTION 8.1. Control parameters Hazardous ingredients: SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 4 of 8 Workplace exposure limits Component Basis Value Type Control Parameters Exceeding Factor Form of Exposure Remarks 2,3,3,3- Tetrafluoroprop-1- ene WEL TWA 500 ppm We are not aware of any national exposure limit 8.2. Exposure controls Engineering measures: Use ejective exhaust ventilation in equipment area. Respiratory protection: In case of insufficient ventilation wear suitable respiratory equipment. Hand protection: Wear suitable gloves. Eye protection: Goggles. Skin protection: Wear suitable protective equipment. DNEL/PNEC-Values: No DNEL and PNEC data available. SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES 9.1. Information on basic physical and chemical properties State: Compressed liquefied gas Colour: Water clear Odour: Slight ethereal odour. Molecular Weight: 114.04 g/mole Boiling Point/range: -29.4oC Flash Point: Not applicable Auto ignition Temperature: 405oC Upper explosive limit/upper flammability limit: 12.3 % v/v (upper flammability limit) Lower explosion limit/lower flammability limit: 6.2 % v/v (lower flammability limit) Vapour pressure: 6.067 hPa at 54.4oC (130oF) Liquid Density: 1.1 g/cm3 at 24oC Vapour Density: 37.9 kg/m3 at 25oC Liquid Density: 1091.9 kg/m3 at 25oC Water solubility: 198.2 mg/l at 24oC Vapour Density (Air = 1) 4 SECTION 10. STABILITY AND REACTIVITY 10.1. Conditions to avoid Conditions to avoid: Do not pierce or burn, even after use. Do not spray on a naked flame or any incandescent material. Avoid heat, flames and sparks. 10.2. Incompatible material Materials to avoid: Reactions with alkali metals Reactions with light metals. Zinc. Magnesium 10.63 Hazardous decomposition products Hazardous decomposition products Risk of formation of toxic pyrolysis products containing fluorine. Carbon monoxide Carbon dioxide SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 5 of 8 Carbonyl halides Hydrogen halides SECTION 11: TOXICOLOGICAL INFORMATION Information on toxicological effects Acute oral toxicity: Not applicable Acute dermal toxicity: Not applicable Acute inhalation toxicity: LC50/rat Value: >400000 ppm Exposure time; 4 hours Skin irritation: Slight irritation Eye irritation: Slight irritation Sensitisation: No data available Repeated dose toxicity: Rat, exposure route: inhalation NOEL: 233 mg/kg NOEL: 50000 ppm Further information: Concentration above the admissible concentration at the workplace may cause dizziness, headache and inebriation. 2,3,3,3-Tertafluoroprop-1-ene: Mouse Micronucleus (4-hour): No toxicological significant signs reported. No increase in the frequency of micronuclei. Cardiac sensitisation: no effects for exposures up to 12% (120189 ppm). SECTION 12. ECOLOGICAL INFORMATION If section is empty there is no available information. 12.1. Toxicity Toxicity to fish: Species: Cyprinus carpio (carp) LC50 >197 mg/l 96 h Method: OECD test guideline 204 Comment: No demonstrable toxic effect in saturated solution. Toxicity to Aquatic plants: Species: Scenedesmus (fresh water algae) EC50 >100 mg/l Acute Toxicity to aquatic invertebrates: Species: Daphnia magna (Water flea) EC50 >83 mg/l 48h Method: OECD test guideline 202 Further information: An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. 12.2. Persistence and degradability Persistence and degradability: No data available 12.3. Bio accumulative potential Bio-accumulative potential: No data available 12.4. Mobility in soil Mobility: No data available 12.5. Results of PBT and vPvB assessment PBT identification: No data available 12.6. Other adverse effects SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 6 of 8 Other adverse effects: No data available SECTION 13. DISPOSAL CONSIDERATIONS 13.1. Waste treatment methods Product: Dispose according to legal requirements. Packaging: Legal requirements are to be considered in regard of reuse or disposal of used packing materials. Further information: Provisions relating to waste: EC Directive 2006/12/EC; 91/689/EEC Regulation No. 1013/2006. N.B. SECTION 14. TRANSPORT INFORMATION 14.1. ADR UN Number: Proper Shipping Name: Class/Division: Tunnel Code: Hazard Identification Number: Labelling ADR: 3161 Liquefied Gas, Flammable, N.O.S. (2,3,3,3-Tetrafluoroprop-1-ene) 2F (B/D) 23 2.1 14.2. IATA UN Number: Proper Shipping Name: Hazard Label: 3161 Liquefied Gas, Flammable, N.O.S. (2,3,3,3-Tetrafluoroprop-1-ene) 2.1 14.3. IMDG UN Number: Proper Shipping Name: Class/Division: EmS Number: Marine Pollutant: 3161 Liquefied Gas, Flammable, N.O.S. (2,3,3,3-Tetrafluoroprop-1-ene) 2.1 F-D, F-U No SECTION 15. REGULATORY INFORMATION 15.1. Safety, health and environment regulations/legislation specific for the substance or mixture Other inventory Information Country Legislation Information US Toxic Substances Control Act On TSCA inventory Australia Industrial Chemical (Notification & assessment) Act Not in compliance with inventory. Japan Kashin Hou Law List On the inventory or in compliance with the inventory. Korea Existing Chemical Inventory (KECI) On the inventory or in compliance with the inventory. Philippines The Toxic Substances and Hazardous and Nuclear Waste Control Act Not in compliance with inventory. China Inventory of Existing Chemical Substances Not in compliance with inventory. New Zealand Inventory of Chemicals (NZIoC) as published by ERMA New Zealand Not in compliance with inventory 15.2. Chemical Safety Assessment No chemical assessment has been done by the supplier. 16. OTHER INFORMATION SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 7 of 8 Other information: Abbreviations EC European Community CAS Chemical Abstract Service WEL Workplace Exposure Limit MAK Maximale Arbeitsplatz-Konzentration (Maximum Workplace Concentration) AGW Arbeitsplatzgrenswert (Workplace Threshold Value) STEL Short Term Exposure Limit This safety sheet is prepared in accordance with Commission Regulation (EU) No. 453/2010. * Indicates text in SDS which has changed since the last revision. Legal disclaimer: National Refrigerants Ltd. believes that the information and recommendations contained herein (including data and statements) are accurate as of the date hereof. NO WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE, WARRANTY OF MERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, IS MADE CONCERNING THE INFORMATION PROVIDED HEREIN. The information provided herein relates only to the specific product designated and may not be valid where such product is used in combination with any other methods of use of the product and of the information referred to herein are beyond the control of National Refrigerants Ltd. National Refrigerants Ltd. expressly disclaims any and all liability as to any results obtained or arising from any use of the product or reliance on such information. SAFETY DATA SHEET Refrigerant R1234yf Version 1.0 Revision Date: 21.02.2013 Page 8 of 8 GENERAL SAFETY & HANDLING DATA 1. GENERAL Only trained persons should handle compressed gases. Observe all regulations and local requirements regarding the storage of Cylinders. Do not remove or deface labels provided by the supplier for the identification of the Cylinder contents. Ascertain the identity of the gas before using it. Know and understand the properties and hazards associated with each gas before using it. When doubt exists as to the correct handling procedure for a particular gas contact the supplier. HANDLING AND USE Wear stout gloves. Never lift a Cylinder by the cap or guard unless the supplier states it is designed for that purpose. Use trolley or other suitable device or technique for transporting heavy Cylinders, even for a short distance. Where necessary wear suitable eye and face protection. The choice between safety glasses, chemical goggles, or full face shield will depend on the pressure and nature of the gas being used, Where necessary for toxic gases see that self-contained positive pressure breathing apparatus or full face airline respirator is available in the vicinity of the working area. Employ suitable pressure regulating device on all Cylinders when gas is being emitted to systems with lower pressure rating than that of the Cylinder. Ascertain that all electrical systems in the area are suitable for service with each gas. Never use direct flame or electrical heating devices to raise the pressure of a Cylinder, Cylinders should not be subjected to temperatures above 45oC. Never re-compress a gas mixture without consulting the supplier. Never attempt to transfer gases from one Cylinder to another. Do not use Cylinders as rollers or supports, or for any other purpose other than to contain the gas as supplied. Never permit oil, grease or other readily combustible substances to come into contact with valves of Cylinders containing oxygen or other oxidants. Keep Cylinder valves clean and free from contaminants particularly oil and water. Do not subject Cylinders to mechanical shocks which may cause damage to their valves or safety devices. Never attempt to repair or modify Cylinder valves or safety relief devices. Damaged valves should be reported immediately to the supplier. Close the Cylinder valve whenever gas is not required even if the Cylinder is still connected to the equipment. 2. STORAGE Cylinders should be stored in a well-ventilated area. Some gases will require a purpose built area. Store Cylinders in a location free from fire risk and away from sources of heat and ignition. Designate as a no smoking area. Gas Cylinders should be segregated in the storage according to the various categories. The storage area should be kept clear and access should be restricted to authorized persons only, the area should be clearly marked as a storage area and appropriate hazard warning signs displayed (Flammable, Toxic etc.). The amount of flammable or toxic gases should be kept to a minimum. Flammable gases should be stored away from other combustible materials. Cylinders held in storage should be periodically checked for general condition and leakage. Cylinders in storage should be properly secured to prevent toppling or rolling. Vertical storage is recommended where the Cylinder is designed for this. Cylinder valves should be tightly closed and, where appropriate, valves should be capped or plugged. Protect Cylinders stored in the open against rusting and extremes of weather. Cylinders should not be stored in conditions likely to encourage corrosion. Store full and empty Cylinders separately and arrange full Cylinders so that the oldest stock is used first. FOR FURTHER INFORMATION CONTACT YOUR NEAREST DISTRIBUTION CENTRE