Acetyl benzoyl peroxide

过氧化乙酰苯甲酰

Also known as: Acetozone, Benzozone, Benzoyl acetyl peroxide, acetyl benzenecarboperoxoate, benzenecarboperoxoic acid acetyl ester, ACETYLBENZOYLPEROXIDE(SOLUTION), ACETYLBENZOYLPEROXIDE(SOLID), Peroxide, acetyl benzoyl, Acetyl-benzoyl-peroxid, Acetyl-benzoyl-peroxyd

Acetyl benzoyl peroxide (CAS 644-31-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8O4 and a molecular weight of 180.15700 g/mol. It is also known as Acetozone, Benzozone and Benzoyl acetyl peroxide. Key properties include a melting point of 36-37ºC, a boiling point of 130(2.5kPa) and a density of 1.222g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
644-31-5
Jingsj CID
J-1088012-0
Molecular Formula
C9H8O4
Chinese Name
过氧化乙酰苯甲酰
Molecular Weight
180.15700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point36-37ºC
Boiling Point130(2.5kPa)
Density1.222g/cm3

Frequently Asked Questions

What is the CAS number of Acetyl benzoyl peroxide?

The CAS number of Acetyl benzoyl peroxide is 644-31-5.

What are the molecular formula and molecular weight of Acetyl benzoyl peroxide?

Acetyl benzoyl peroxide has molecular formula C9H8O4 and molecular weight 180.15700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Acetyl benzoyl peroxide (CAS 644-31-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088012-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.