2,3,5-Trichlorobenzoic acid
Also known as: 2,3,5-TBA, 2,3,5-Trichlorobenzoic, 2,3,5-Trichlorobenzoic acid PESTANAL 100, Benzoic acid, 2,3,5-trichloro-, EINECS 210-380-1, MFCD00060674, RARECHEM AL BE 0200
2,3,5-Trichlorobenzoic acid (CAS 50-73-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl3O2 and a molecular weight of 225.456 g/mol. Key properties include a melting point of 166-167 °C(lit.), a boiling point of 329.4±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 153.0±26.5 °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.
- 50-73-7
- Jingsj CID
- J-49127-3
- Molecular Formula
- C7H3Cl3O2
- Molecular Weight
- 225.456 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 166-167 °C(lit.) |
|---|---|
| Boiling Point | 329.4±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 153.0±26.5 °C |
| Exact Mass | 223.919861 |
| PSA | 37.30000 |
| LogP | 3.87 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.611 |
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 2,3,5-Trichlorobenzoic acid?
The CAS number of 2,3,5-Trichlorobenzoic acid is 50-73-7.
What are the molecular formula and molecular weight of 2,3,5-Trichlorobenzoic acid?
2,3,5-Trichlorobenzoic acid has molecular formula C7H3Cl3O2 and molecular weight 225.456 g/mol.
Is 2,3,5-Trichlorobenzoic acid hazardous?
2,3,5-Trichlorobenzoic 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 2,3,5-Trichlorobenzoic acid?
For 2,3,5-Trichlorobenzoic acid, Upstream Products: Chloramben, 2,3,5-Trichlorobenzaldehyde, 3,5-Dichloroanthranilic acid; Downstream Products: 2,3,5-Trichlorobenzyl alcohol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5-Trichlorobenzoic acid (CAS 50-73-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49127-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.