Basic information
- CAS
359-35-3- Standard SMILES
FC(F)C(F)F- InChIKey
WXGNWUVNYMJENI-UHFFFAOYSA-N- Molecular formula
- C2.H2.F4
- Average molar mass
- 102.03 g/mol
- Monoisotopic mass
- 102.00926294
Names & identifiers
- Preferred name
- 1,1,2,2-Tetrafluoroethane
- IUPAC
- 1,1,2,2-tetrafluoroethane
- English name
- 1,1,2,2-Tetrafluoroethane
- Molecular formula
- C2H2F4
- Molecular weight
- 102.03
Names & synonyms
1,1,2,2-TETRAFLUOROETHANEHFC-134Ethane, 1,1,2,2-tetrafluoro-Freon 134CHF2CHF2UNII-X2I96B6OVWX2I96B6OVWEINECS 206-628-3DTXSID60883371R 134RefChem:70886DTXCID6027713
Show more names
R134Fron134freon134Tetrafluoroethane21H,2H-Perfluoroethane
206-628-3WXGNWUVNYMJENI-UHFFFAOYSA-N359-35-3MFCD00042376Norflurane EP Impurity CSCHEMBL9500SCHEMBL242911,1,2,2-tetrafluoro-ethane
Database identifiers
- CAS
359-35-3- PubChem CID
- 9667
- DTXSID
DTXSID60883371- UNII
- X2I96B6OVW
- EC Number
- 206-628-3
- Nikkaji
- J85.961C
Properties
Computed structural properties
- XLogP
- 1.9
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 1
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 26.5
Experimental & physicochemical properties
SpringerMaterials PropertiesSchoenflies notation
Boiling Point-19.9 °C @760 [mm Hg]
Melting Point-89 °C
Physical DescriptionLiquid
Physicochemical properties
- Melting point
- -89 °C · -89 °C
- Boiling point
- -23 °C · -23 °C
- Density
- 1.21 · 1.2100 (estimate)
- refractive index
- 1.2735 · 1.2735 (estimate)
- Henry's Law Constant
- 2.9 · 2.9×10-4 mol/(m3Pa) at 25℃, Ebert et al. (2023)
- CAS DataBase Reference
- 359 · 359-35-3(CAS DataBase Reference)
- FDA UNII
- 2 I96B6OVW · X2I96B6OVW
- EPA Substance Registry System
- -134 · HFC-134 (359-35-3)
- Symbol(GHS)
- 4 · GHS04,GHS07
- Signal word
- Warning
- Hazard statements
- 280 · H280-H315-H319-H335
- Precautionary statements
- 261 · P261-P271-P280
- Hazard Codes
- Xi
- Safety Statements
- 23 · 23-38
- RIDADR
- 3163 · 3163
- Hazard Note
- Toxic
- TSCA
- TSCA listed
- HS Code
- 2903450020 · 2903450020
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Ethane, 1,1,2,2-tetrafluoro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethane, 1,1,2,2-tetrafluoro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety & protection
Protective Action Criteria (PAC)
8000 [ppm]
13000 [ppm]
27000 [ppm]
Safety data
- tsca
- TSCA listed
- ridadr
- 3163
- hs_code
- 2903450020
- Signal word
- Warning
- Symbol(GHS)
- GHS04,GHS07
- hazard_code
- Xi
- hazard_note
- Toxic
- safety_code
- 23-38
- Hazard statements
- H280-H315-H319-H335
- Precautionary statements
- P261-P271-P280
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 550,000 - <1,000,000 lb
Industry UsesPropellants, non-motive (blowing agents)
General Manufacturing Information
Plastics Product Manufacturing
Ethane, 1,1,2,2-tetrafluoro-: ACTIVE
Related reactions
3 records
Compound notes
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