5-Chloro-2-methylbenzoic acid
5-氯-2-甲基苯甲酸
Also known as: 2-Methyl-5-chlorobenzoic acid, 5-Chloro-o-toluic acid, 5-Chloro-2-methylbenzoic acid, 2-Methyl-5-chlorobenzoic acid (ACI)
5-Chloro-2-methylbenzoic acid (CAS 1042-81-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H17NO and a molecular weight of 299.36600 g/mol. It is also known as 2-Methyl-5-chlorobenzoic acid, 5-Chloro-o-toluic acid and 2-Methyl-5-chlorobenzoic acid (ACI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1042-81-5
- Jingsj CID
- J-973075-1
- Molecular Formula
- C21H17NO
- Chinese Name
- 5-氯-2-甲基苯甲酸
- Molecular Weight
- 299.36600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-Chloro-2-methylbenzoic acid?
The CAS number of 5-Chloro-2-methylbenzoic acid is 1042-81-5.
What are the molecular formula and molecular weight of 5-Chloro-2-methylbenzoic acid?
5-Chloro-2-methylbenzoic acid has molecular formula C21H17NO and molecular weight 299.36600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-2-methylbenzoic acid (CAS 1042-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-973075-1 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.