Isobutyric acid, also known as 2-methylpropanoic acid, is a colorless, oily liquid with a pungent odor that is often described as rancid butter or rotten cheese. This volatile organic compound is naturally found in a variety of sources, including dairy products, sweat, and the digestive systems of animals. The distinctive odor of isobutyric acid arises from its branched-chain structure, which influences the way it interacts with olfactory receptors in the nose.
While its aroma might be unappealing, isobutyric acid plays a crucial role in various industries. It is used as a flavoring agent in foods, adding a cheesy or buttery note to certain products. Isobutyric acid also finds application in the pharmaceutical industry, serving as an intermediate in the production of drugs and medications. Beyond its industrial applications, isobutyric acid contributes to the unique aroma profiles of various cheeses and fermented foods, playing a vital role in the complex tapestry of flavors associated with these culinary delights.
Despite its unpleasant odor, isobutyric acid is a valuable compound with diverse applications. Its unique properties contribute to the flavor of many foods, and it serves as an essential ingredient in various industrial processes. Understanding the role of isobutyric acid not only enhances our appreciation for the intricate chemistry behind our senses but also highlights the remarkable versatility of this often-overlooked compound.
Synonyms
iso butanoic acid : dimethyl acetic acid : 2- methyl propanoic acid : alpha- methyl propanoic acid : 2- methyl propionic acid : alpha- methyl propionic acid : 2- methylpropanoic acid : iso propyl formic acid : Advanced Biotech : isobutyric acid 98pc min. natural
Description
Product Isobutyric Acid
Physical State colorless clear liquid
Regulatory
CAS No. 79-31-2
FEMA 2222
DOCUMENTATION
IFRA Status / EU Allergens / MSDS / COA
Safety Notes
Perfumery Applications
Typical usage in perfume compounds
0.100%
FROM
0.500%
AVERAGE
5.000%
MAXIMUM
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