2-Chloro-5-nitroaniline

Also known as: 1-Amino-2-chloro-5-nitrobenzene, 2-Amino-1-chloro-4-nitrobenzene, 2-Chloro-5-nitro-benzamine, 3-Nitro-6-chloroaniline, 5-Nitro-2-chloroaniline, 6-Chloro-3-nitroaniline, 6-Chloro-3-nitro-anilin, Aniline, 2-chloro-5-nitro-, Benzenamine, 2-chloro-5-nitro-, EINECS 228-498-7, MFCD00007668, anilineandchloro,bromo-,andnitro-anilines

2-Chloro-5-nitroaniline (CAS 6283-25-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2O2 and a molecular weight of 172.569 g/mol. Key properties include a melting point of 118-120 °C(lit.), a boiling point of 314.6±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 144.1±22.3 °C. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6283-25-6
Jingsj CID: J-6122-3
Molecular Formula: C₆H₅ClN₂O₂
Molecular Weight: 172.569 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118-120 °C(lit.)
Boiling Point	314.6±22.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	144.1±22.3 °C
Exact Mass	172.003952
PSA	71.84000
LogP	2.40
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.646

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger

H300
H310
H330 — Fatal if inhaled
H373 — May cause damage to organs through prolonged exposure
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts 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-Chloro-5-nitroaniline?

The CAS number of 2-Chloro-5-nitroaniline is 6283-25-6.

What are the molecular formula and molecular weight of 2-Chloro-5-nitroaniline?

2-Chloro-5-nitroaniline has molecular formula C6H5ClN2O2 and molecular weight 172.569 g/mol.

Is 2-Chloro-5-nitroaniline hazardous?

2-Chloro-5-nitroaniline has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.

What are the upstream and downstream products of 2-Chloro-5-nitroaniline?

For 2-Chloro-5-nitroaniline, Upstream Products: 2-Bromo-5-nitroaniline, 2-Chloroaniline, 2-Chloro-5-nitrobenzamide; Downstream Products: 2-Chloro-N-(2-chloro-5-nitrophenyl)acetamide, 1-methyl-5-nitro-1H-benzimidazole, 2-Chloro-5-nitrobenzenesulfonyl chloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Chloro-5-nitroaniline (CAS 6283-25-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6122-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.