3-Chloro-5-methylbenzoic acid
Also known as: Benzoic acid, 3-chloro-5-methyl-, 3-CHLORO-5-METHYL-BENZOIC ACID
3-Chloro-5-methylbenzoic acid (CAS 56961-33-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO2 and a molecular weight of 170.593 g/mol. Key properties include a melting point of 290-293ºC(lit.), a boiling point of 297.7±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 133.8±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56961-33-2
- Jingsj CID
- J-1034813-7
- Molecular Formula
- C8H7ClO2
- Molecular Weight
- 170.593 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 290-293ºC(lit.) |
|---|---|
| Boiling Point | 297.7±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 133.8±21.8 °C |
| Exact Mass | 170.013458 |
| PSA | 37.30000 |
| LogP | 3.36 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.573 |
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 3-Chloro-5-methylbenzoic acid?
The CAS number of 3-Chloro-5-methylbenzoic acid is 56961-33-2.
What are the molecular formula and molecular weight of 3-Chloro-5-methylbenzoic acid?
3-Chloro-5-methylbenzoic acid has molecular formula C8H7ClO2 and molecular weight 170.593 g/mol.
What are the upstream and downstream products of 3-Chloro-5-methylbenzoic acid?
For 3-Chloro-5-methylbenzoic acid, Upstream Products: 2-Nitropropane, 5-Chloro-1,3-xylene, Dimethyl sulfoxide; Downstream Products: 5-Hydroxyisophthalic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloro-5-methylbenzoic acid (CAS 56961-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1034813-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.