Difluoromethane
Properties
- Molecular formula
- CH2F2
- Molar mass
- 52.02 g/mol
- Exact mass
- 52.0125 Da
- Density
- 0.53 g/mL
- Melting point
- −136 °C
- Boiling point
- −51.6 °C
- Water solubility
- 4.4 g/L (25 °C)
- logP
- 0.88Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H220 Extremely flammable gas78.2% of notifiers
- H221 Flammable gas21.4% of notifiers
- H280 Contains gas under pressure; may explode if heated99.7% of notifiers
- H340 May cause genetic defects14.6% of notifiers
- H350 May cause cancer14.6% of notifiers
Aggregated from 294 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P203, P210, P222, P280, P318, P377, P381, P403, P405, P410+P403, P501
Identifiers
CAS number
75-10-5SMILES
FCFInChIKey
RWRIWBAIICGTTQ-UHFFFAOYSA-NInChI
InChI=1S/CH2F2/c2-1-3/h1H2Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
14 names · show all
- Methane, difluoro-
- Freon 32
- Genetron 32
- Methylene difluoride
- R 32 (Refrigerant)
- FC 32
- HFC 32
- R 32
- Ecolo ace 32
- F 32
- HFA 32
- Forane 32
- HFO 32
- Freon R 32
Work with Difluoromethane
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
Tanimoto similarity of circular fingerprints over the whole catalogue.