Chemistry Forum

CAS number: 64-18-6
PubChem: 284
ChemSpider: 278
UNII: 0YIW₇₈₃RG₁
DrugBank: DB01942
KEGG: C00058
Chebi: 30751
CHEMBL₁₁₆₇₃₆
RTECS number: LQ_4900000
ATCvet code: QP₅₃AG01
R-phrases: R₁₀ R₃₅
S-phrases: (S₁ / 2) S₂₃ S₂₆ S₄₅
Main Hazards: Abrasive; irritating; Sensitizer.
Flash point: 69 ° C (156 ° F)
Molecular formula: CH₂O₂
Molar mass: 46.03 g mol-1
Appearance: Colorless liquid
Density: 1.22 g / mL
Melting point: 8.4 ° C, 282 ° F, 47 ° F
Boiling point: 100,8 ° C, 374 K, 213 ° F
Solubility in water: miscible
Acid (pKa): 3.77
Viscosity: 1.57 cP at 26 ° C
Molecular shape: planar
Dipole moment: 1.41 D (gas)
Other names: Methanoic acid


General Information

It is a single carbon carboxylic acid, also known as antacid, whose chemical formula is HCOOH.


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