Butyric Acid Properties, Molecular Formula, Applications - WorldOfChemicals

Butyric Acid Properties

Butyric Acid

Molecule 3D Structure Image
Molecule Structure Image

Description

 

Butyric Acid is an organic compound that is responsible for the smell of butter that has gone sour. Butyric Acid is a substance that was isolated from butter in 1869. It is also known as butanoic acid or butyrate. Butyric acid, a four-carbon fatty acid, is formed in the human colon by bacterial fermentation of carbohydrates (including dietary fiber), and putatively suppresses colorectal cancer (CRC). It has diverse and apparently paradoxical effects on cellular proliferation, apoptosis and differentiation that may be either pro-neoplastic or anti-neoplastic, depending upon factors such as the level of exposure, availability of other metabolic substrate and the intracellular milieu. Butyric acid is a medium-strong acid that reacts with bases and strong oxidants, and attacks many metals. It is a carboxylic acid, as defined by the COOH group. Butyric acid is prepared on a large scale by the fermentation of starch or sugar. It is found most commonly in butter, but can also be present in some fruits. Butyric acid is also produced synthetically, through fermentation of various carbohydrates, to be used as a flavoring agent in various food products. It is also used for the production of plastics, plasticizers, surfactants and textile auxiliaries. Butyric acid and its derivatives are also being seriously considered around the world as potential anticancer agents.

Chemical Properties

Acidity 4.82
Appearance Colorless liquid
Boiling Point 163.5 °C
CAS Number 107-92-6
Density 0.9595 g/ml
EINECS Number 203-532-3
IUPAC Name Butanoic Acid
InChI 1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)
InChIKey FERIUCNNQQJTOY-UHFFFAOYSA-N
Main Hazards Inhalation of butyric acid causes irritation of mucous membrane and respiratory tract; may cause nausea and vomiting. Ingestion of butyric acid causes irritation of mouth and stomach. If butyric acid contact with eyes may cause serious injury and with skin may cause burns.
Melting Point −7.9 °C
Molar Mass 88.11 g/mol
Molecular Formula C4H8O2
NFPA 704 H-3,F-2,R-0,C-NA
RTECS Number ES5425000
Refractive 1.3980
Related Compounds Butanol;Butyraldehyde;Methyl Butyrate
Solubility Miscible
Synonyms Butyric Acid;1-Propanecarboxylic Acid;Propanecarboxylic Acid;Ethylacetic Acid;n-Butanoic Acid;n-Butyric Acid
Viscosity 0.1529 cP