4-chloro-3-nitroaniline

4-氯-3-硝基苯胺

Also known as: 4-chloro-3-nitrobenzenamine, 5-amino-2-chloronitrobenzene, 4-amino-1-chloro-2-nitrobenzene, 3-nitro-4-chloroaniline, 4-chloro-3-nitro-anilin, 4-chloro-3-nitro-benzenamin, 4-chloro-3-nitro-phenylamine, Benzenamine, 4-chloro-3-nitro-, Aniline, 4-chloro-3-nitro-, MFCD00007844, EINECS 211-231-3

CAS No.
635-22-3
Jingsj CID
J-1118861-6
Molecular Formula
C6H5ClN2O2
Chinese Name
4-氯-3-硝基苯胺
Molecular Weight
172.56900 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point99-101 °C(lit.)
Boiling Point344.5ºC at 760 mmHg
Density1.494 g/cm3
Flash Point162.2ºC

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-chloro-3-nitroaniline?

635-22-3

What are the molecular formula and molecular weight of 4-chloro-3-nitroaniline?

C6H5ClN2O2, molecular weight 172.56900 g/mol

Is 4-chloro-3-nitroaniline hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026