3-Methylbenzoic anhydride
3-甲基苯甲酸酐
Also known as: m-Toluic anhydride, 3-Methylbenzene-1-carboxylic anhydride, 3-Methylbenzoic anhydride, 97%, (3-methylbenzoyl) 3-methylbenzoate, 3-Methyl-benzoesaeure-anhydrid, 3-methyl-benzoic acid-anhydride, Benzoic acid, 3-methyl-, 1,1'-anhydride, m-methylbenzoic anhydride, 3-methylbenzoyl 3-methylbenzoate
3-Methylbenzoic anhydride (CAS 21436-44-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H14O3 and a molecular weight of 254.28100 g/mol. It is also known as m-Toluic anhydride, 3-Methylbenzene-1-carboxylic anhydride and 3-Methylbenzoic anhydride, 97%. Key properties include a boiling point of 414.4ºC at 760mmHg, a density of 1.159g/cm3 and a flash point of 197.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21436-44-2
- Jingsj CID
- J-1497959-4
- Molecular Formula
- C16H14O3
- Chinese Name
- 3-甲基苯甲酸酐
- Molecular Weight
- 254.28100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 414.4ºC at 760mmHg |
|---|---|
| Density | 1.159g/cm3 |
| Flash Point | 197.7ºC |
Frequently Asked Questions
What is the CAS number of 3-Methylbenzoic anhydride?
The CAS number of 3-Methylbenzoic anhydride is 21436-44-2.
What are the molecular formula and molecular weight of 3-Methylbenzoic anhydride?
3-Methylbenzoic anhydride has molecular formula C16H14O3 and molecular weight 254.28100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylbenzoic anhydride (CAS 21436-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497959-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.