Acetoxyacetic acid

乙酰氧基乙酸

Also known as: 2-Acetoxyacetic acid, 2-Hydroxyacetic acid acetate, Acetylglycolic acid, 2-acetyloxyacetic acid, α-Acetoxyacetic acid, O-Acetylglycolic acid

CAS No.
13831-30-6
Jingsj CID
J-47291-3
Molecular Formula
C4H6O4
Chinese Name
乙酰氧基乙酸
Molecular Weight
118.08800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point67-69 °C(lit.)
Boiling Point141-142 °C12 mm Hg(lit.)
Density1.274 g/cm3
Flash Point103.1ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Acetoxyacetic acid?

13831-30-6

What are the molecular formula and molecular weight of Acetoxyacetic acid?

C4H6O4, molecular weight 118.08800 g/mol

Is Acetoxyacetic acid hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026