4-Chloro-o-phenylenediamine

4-氯-1,2-苯二胺

Also known as: 4-Chloro-1,2-benzenediamine, 4-Chloro-1,2-diaminobenzene, 4-Chloro-1,2-phenylenediamine, 4-Chlorobenzene-1,2-diamine, 4-Chloro-phenylene-1,2-diamine, 1,2-Diamino-4-chlorobenzene, 3,4-Diaminochlorobenzene, C.I. 76015, MFCD00011691, EINECS 202-456-8

CAS No.
95-83-0
Jingsj CID
J-1422994-1
Molecular Formula
C6H7ClN2
Chinese Name
4-氯-1,2-苯二胺
Molecular Weight
142.586 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point70-73 °C(lit.)
Boiling Point300.2±22.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point135.4±22.3 °C

GHS Safety & Compliance

Irritant / Health HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Chloro-o-phenylenediamine?

95-83-0

What are the molecular formula and molecular weight of 4-Chloro-o-phenylenediamine?

C6H7ClN2, molecular weight 142.586 g/mol

Is 4-Chloro-o-phenylenediamine hazardous?

Warning

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