Basic information
- Standard SMILES
OCC(F)F- InChIKey
VOGSDFLJZPNWHY-UHFFFAOYSA-N- Molecular formula
- C2H4F2O
- Average molar mass
- 82.05 g/mol
- Monoisotopic mass
- 82.02302119
Names & identifiers
- Preferred name
- 2,2-Difluoroethan-1-ol
- IUPAC
- 2,2-difluoroethanol
- English name
- 2,2-Difluoroethanol
- Molecular formula
- C2H4F2O
- Molecular weight
- 82.05
Names & synonyms
2,2-difluoroethan-1-olRefChem:441151670-547-32,2-difluoroethanol359-13-7Ethanol, 2,2-difluoro-2,2-Difluoro-ethanolCHF2CH2OHMFCD00042248C2H4F2O2,2-difluroethanol2,2-Difluorethanol
Show more names
DK755AKOS B019710DifluoroalcoholART-CHEM-BB B0197102,3-Difluoroethanol2,2-Difluoroalcohol
2,2-Difluoro ethanol2,2-difluoroethylalcoholSCHEMBL4854SCHEMBL23285SCHEMBL938602SCHEMBL2136306SCHEMBL2927164CHEMBL4458510
Database identifiers
- CAS
359-13-7- PubChem CID
- 136187
- DTXSID
DTXSID90189459- ChEMBL
CHEMBL4458510- EC Number
- 670-547-3
- Nikkaji
- J667.451H
Properties
Computed structural properties
- XLogP
- 0.4
- Topological polar surface area
- 20.2 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 21.6
Experimental & physicochemical properties
SpringerMaterials PropertiesSchoenflies notation
Physicochemical properties
- Melting point
- -28 °C · -28°C
- Boiling point
- 95 °C · 95 °C
- Density
- 1.296 · 1.296
- refractive index
- 1.338 · 1.338
- Flash point
- 3 °C · 3°C
- storage temp.
- -20 °C · Sealed in dry,Store in freezer, under -20°C
- solubility
- soluble in chloroform, ethanol.
- form
- clear liquid
- pka
- 13 · 13.00±0.10(Predicted)
- color
- Colorless to Almost colorless
- Specific Gravity
- 1.296 · 1.296
- BRN
- 1731617 · 1731617
- Henry's Law Constant
- 9.3 · 9.3×10-1 mol/(m3Pa) at 25℃, Burkholder et al. (2019)
- CAS DataBase Reference
- 359 · 359-13-7(CAS DataBase Reference)
- NIST Chemistry Reference
- Difluoroethanol(359-13-7)
- EPA Substance Registry System
- 2 · 2,2-Difluoroethanol (359-13-7)
- Symbol(GHS)
- 2 · GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- 225 · H225-H315-H319-H335
- Precautionary statements
- 261 · P261-P303+P361+P353-P305+P351+P338-P405-P501a-P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501
- Hazard Codes
- F,T
- Risk Statements
- 11 · 11-20/21/22-36/37/38
- Safety Statements
- 16 · 16-36/37/39-45-60-37-33-26-7
- RIDADR
- 1987 · 1987
- Hazard Note
- Flammable
- HazardClass
- 3 · 3
- PackingGroup
- II
- HS Code
- 29055900 · 29055900
- Limited Quantities
- 1 L · 1.0 L (0.3 gallon) (liquid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
Safety & regulation
GHS classification
GHS Classification
Danger
H225 (90%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P280, P284, P301+P316, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P317, P319, P320, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 10 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesFlam. Liq. 2 (90%)
Safety data
- ridadr
- 1987
- hs_code
- 29055900
- risk_code
- 11-20/21/22-36/37/38
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS07
- hazard_code
- F,T
- hazard_note
- Flammable
- safety_code
- 16-36/37/39-45-60-37-33-26-7
- hazard_class
- 3
- packing_group
- II
- Hazard statements
- H225-H315-H319-H335
- Limited Quantities
- 1.0 L (0.3 gallon) (liquid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
- Precautionary statements
- P261-P303+P361+P353-P305+P351+P338-P405-P501a-P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501
Chemistry & industry
Applications
Uses2,2-Difluoroethanol is used as a chemical intermediates. It has wide applications in medicine and fluoropolymers.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
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