formic acid

CH₂O₂
100%
Structural formula of formic acid

formic acid, methanoic acid, C1:0

Methanoic acid occurs as a colorless liquid with a strong smell similar to vinegar. It occurs in nature and is also found in some insects such as ants. As a concentrated acid it is very corrosive.
Space reserved for ads

Physical characteristics

Molecular mass 46
Density 1.22 kg/m³
Melting point 8.35 ℃47 ℉282 K 
Boiling point 101 ℃213 ℉374 K 
Partition coeff. (logP) -0.54

Reactions using formic acid


Compound added to the database on April 22, 2019, last modified on September 15, 2022.