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Cat Number: CHE64186

Formic acid

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CAS Number

64-18-6

Synonyms

Methanoic acid
Formylic acid
Aminic acid

Description

Formic acid is the simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects. It has a role as an antibacterial agent, a protic solvent, a metabolite, a solvent and an astringent. It is a conjugate acid of a formate.

Molecular Weight

46.025

Molecular Formula

HCOOH

EINECS

200-579-1

SMILES

C(=O)O

Appearance

colorless liquid with a pungent odor

Boiling Point

213.3 °F at 760 mmHg (NTP, 1992)