2-Chlorophenylacetic acid
Also known as: (2-Chlorophenyl)acetic acid, (o-Chlorophenyl)acetic acid, Benzeneacetic acid, 2-chloro-, o-Chlorophenylacetic acid, OCPA, 2-Chlorophenylaceticacid
2-Chlorophenylacetic acid (CAS 2444-36-2) 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 92-95 °C(lit.), a boiling point of 294.1±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 131.7±20.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2444-36-2
- Jingsj CID
- J-8818-6
- 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 | 92-95 °C(lit.) |
|---|---|
| Boiling Point | 294.1±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 131.7±20.4 °C |
| Exact Mass | 170.013458 |
| PSA | 37.30000 |
| LogP | 2.10 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.570 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 2-Chlorophenylacetic acid?
The CAS number of 2-Chlorophenylacetic acid is 2444-36-2.
What are the molecular formula and molecular weight of 2-Chlorophenylacetic acid?
2-Chlorophenylacetic acid has molecular formula C8H7ClO2 and molecular weight 170.593 g/mol.
Is 2-Chlorophenylacetic acid hazardous?
2-Chlorophenylacetic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Chlorophenylacetic acid?
For 2-Chlorophenylacetic acid, Upstream Products: 2-Chlorobenzyl chloride, Ethyl 2-(2-chlorophenyl)acetate, Carbon dioxide; Downstream Products: Ethyl 2-(2-(2-(4-chlorophenoxy)phenyl)-N-methylacetamido)acetate, Methyl (2-chlorophenyl)acetate, 1-Phenyloxindole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chlorophenylacetic acid (CAS 2444-36-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8818-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.