4-Chloro-2-nitroaniline

Also known as: 1-amino-4-chloro-2-nitrobenzene, 2-nitro-4-chloroaniline, 4-chloro-2-nitrobenzenamine, 4-chloro-2-nitro-phenylamine, Benzenamine, 4-chloro-2-nitro-, Devol Red F, Devol Red Salt F, Red Base Ciba VI, Red Base Irga VI, Red Salt Ciba VI, Red Salt Nbgl, Sanyo Fast Red Salt 3GL, azoamine red 2C, fast red 2NC salt

4-Chloro-2-nitroaniline (CAS 89-63-4) 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 117-119 °C(lit.), a boiling point of 308.8±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 140.5±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.: 89-63-4
Jingsj CID: J-878984-2
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	117-119 °C(lit.)
Boiling Point	308.8±22.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	140.5±22.3 °C
Exact Mass	172.003952
PSA	71.84000
LogP	2.74
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.646
Additional Property	INSOLUBLE

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 4-Chloro-2-nitroaniline?

The CAS number of 4-Chloro-2-nitroaniline is 89-63-4.

What are the molecular formula and molecular weight of 4-Chloro-2-nitroaniline?

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

Is 4-Chloro-2-nitroaniline hazardous?

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

What are the upstream and downstream products of 4-Chloro-2-nitroaniline?

For 4-Chloro-2-nitroaniline, Upstream Products: 4-Chloroaniline, 1-Chloro-3-nitrobenzene, 2-Nitroaniline; Downstream Products: 3-Amino-7-chloro-1,2,4-benzotriazine, 4-Chlorosalicylic acid, 4-Chloro-2-nitrobenzonitrile.

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. "4-Chloro-2-nitroaniline (CAS 89-63-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-878984-2 (accessed 2026-11-09).

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