34906-87-1

Basic information

• Product Name: 4,4-DIMETHYL-2-OXO-PENTANOIC ACID
• Synonyms: NEOPENTYLGLYOXYLIC ACID;4,4-DIMETHYL-2-OXO-PENTANOIC ACID
• CAS NO: 34906-87-1
• Molecular Formula: C₇H₁₂O₃
• Molecular Weight: 144.17
• Mol File: 34906-87-1.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4,4-DIMETHYL-2-OXO-PENTANOIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4-DIMETHYL-2-OXO-PENTANOIC ACID(34906-87-1)
• EPA Substance Registry System: 4,4-DIMETHYL-2-OXO-PENTANOIC ACID(34906-87-1)

Safety Data

• Hazardous Substances Data: 34906-87-1(Hazardous Substances Data)

Usage

General Description

4,4-DIMETHYL-2-OXO-PENTANOIC ACID, also known as diacetyl, is a chemical compound with the molecular formula C7H12O3. It is a yellow to greenish liquid with a strong, buttery odor. It is commonly used as a flavoring agent in the food industry, particularly in butter-flavored snacks and baked goods. Diacetyl is also found in some e-cigarette liquids where it is used to create a buttery or caramel-like flavor. However, diacetyl has been associated with respiratory health concerns when inhaled, leading to it being banned or restricted in some jurisdictions. In addition to its use as a flavoring agent, diacetyl is also used in organic synthesis reactions to produce various chemical compounds.

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