5-Chloro-2-nitrobenzoic acid
Also known as: 2-Carboxy-4-chloronitrobenzene, 2-nitro-5-chlorobenzoic acid, Benzoic acid, 5-chloro-2-nitro-
5-Chloro-2-nitrobenzoic acid (CAS 2516-95-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNO4 and a molecular weight of 201.564 g/mol. Key properties include a melting point of 137-139 °C(lit.), a boiling point of 362.0±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 172.8±23.7 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2516-95-2
- Jingsj CID
- J-1135636-8
- Molecular Formula
- C7H4ClNO4
- Molecular Weight
- 201.564 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 137-139 °C(lit.) |
|---|---|
| Boiling Point | 362.0±27.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 172.8±23.7 °C |
| Exact Mass | 200.982880 |
| PSA | 83.12000 |
| LogP | 2.62 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.628 |
| Additional Property | SLIGHTLY SOLUBLE |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
- H400 — Very toxic to aquatic life
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 5-Chloro-2-nitrobenzoic acid?
The CAS number of 5-Chloro-2-nitrobenzoic acid is 2516-95-2.
What are the molecular formula and molecular weight of 5-Chloro-2-nitrobenzoic acid?
5-Chloro-2-nitrobenzoic acid has molecular formula C7H4ClNO4 and molecular weight 201.564 g/mol.
Is 5-Chloro-2-nitrobenzoic acid hazardous?
5-Chloro-2-nitrobenzoic acid has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 5-Chloro-2-nitrobenzoic acid?
For 5-Chloro-2-nitrobenzoic acid, Upstream Products: 3-Chlorobenzoic acid, 5-Chloro-2-nitrotoluene, 2,4-Dichloronitrobenzene; Downstream Products: 2-Amino-5-chlorobenzamide, 7-chloroquinazolin-4(3H)-one, 5-Chloro-2-nitrobenzamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-2-nitrobenzoic acid (CAS 2516-95-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135636-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.