Formyl acetate

甲乙酐

Also known as: acetic formic anhydride, acetyl formate, formic acetic anhydride, methanoyl ethanoate, O-formyl acetate, acetic acid formyl ester

CAS No.
2258-42-6
Jingsj CID
J-32039-7
Molecular Formula
C3H4O3
Chinese Name
甲乙酐
Molecular Weight
88.06210 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point102.6ºC at 760mmHg
Density1.116g/cm3
Flash Point31ºC

Frequently Asked Questions

What is the CAS number of Formyl acetate?

2258-42-6

What are the molecular formula and molecular weight of Formyl acetate?

C3H4O3, molecular weight 88.06210 g/mol

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