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formamide
Sign in to saveAlso known as methanamide, carbamaldehyde
Formamide is an amide derived from formic acid. It is a colorless liquid which is miscible with water and has an ammonia-like odor. It is chemical feedstock for the manufacture of sulfa drugs and other pharmaceuticals, herbicides and pesticides, and in the manufacture of hydrocyanic acid. It has been used as a softener for paper and fiber. It is a solvent for many ionic compounds. It has also been used as a solvent for resins and plasticizers. Some astrobiologists suggest that it may be an alternative to water as the main solvent in other forms of life.
Chemical data
- Formula
- CH3NO
- Molecular weight
- 45.041 g/mol
- IUPAC name
- formamide
- SMILES
- C(=O)N
- InChIKey
- ZHNUHDYFZUAESO-UHFFFAOYSA-N
- XLogP
- -0.8
- Polar surface area
- 43.1 Ų
- H-bond donors
- 1
- H-bond acceptors
- 1
- Formal charge
- 0
via PubChem
Wikidata facts
- Mass
- 45.021
Show 12 more facts
- melting point
- 2.0
- Commons category
- Formamide
- NIOSH Pocket Guide ID
- 0295
- density
- 1.13
- decomposition point
- 411
- flash point
- 310
- ionization energy
- 10.16
- vapor pressure
- 0.1
- time-weighted average exposure limit
- 15
- chemical formula
- CH₃NO
- canonical SMILES
- C(=O)N
- electric dipole moment
- 3.73
via Wikidata · CC0
~4 min read
Article
10 sectionsContents
- Production
- Historical production
- Modern production
- Applications
- Reactions
- Niche or laboratory applications
- Biochemistry
- Prebiotic chemistry
- Safety
- References
Formamide is an amide derived from formic acid. It is a colorless liquid which is miscible with water and has an ammonia-like odor. It is chemical feedstock for the manufacture of sulfa drugs and other pharmaceuticals, herbicides and pesticides, and in the manufacture of hydrocyanic acid. It has been used as a softener for paper and fiber. It is a solvent for many ionic compounds. It has also been used as a solvent for resins and plasticizers. Some astrobiologists suggest that it may be an alternative to water as the main solvent in other forms of life.
Formamides are compounds of the type RR′NCHO. One important formamide is dimethylformamide, (CH3)2NCHO.