4-Methylbenzoic anhydride

Also known as: P-TOLUIC ANHYDRIDE, 4-Methylphenyl anhydride, 4-METHYLBENZENE-1-CARBOXYLIC ANHYDRIDE, 4-METHYLBENZOIC ANHYDRIDE, Bis(4-methylbenzoic)anhydride, Benzoic acid, 4-methyl-, 1,1'-anhydride, (4-methylbenzoyl) 4-methylbenzoate

4-Methylbenzoic anhydride (CAS 13222-85-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H14O3 and a molecular weight of 254.28100 g/mol. Key properties include a boiling point of 411.6ºC at 760mmHg, a density of 1.159g/cm3 and a flash point of 196ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13222-85-0
Jingsj CID: J-1497951-2
Molecular Formula: C₁₆H₁₄O₃
Molecular Weight: 254.28100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	411.6ºC at 760mmHg
Density	1.159g/cm3
Flash Point	196ºC
Exact Mass	254.09400
PSA	43.37000
LogP	3.30060
Vapor Pressure	5.5E-07mmHg at 25°C
Refractive Index	1.576

Customs & Trade Information

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Methylbenzoic anhydride?

The CAS number of 4-Methylbenzoic anhydride is 13222-85-0.

What are the molecular formula and molecular weight of 4-Methylbenzoic anhydride?

4-Methylbenzoic anhydride has molecular formula C16H14O3 and molecular weight 254.28100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Methylbenzoic anhydride (CAS 13222-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497951-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.