2,5-Dichlorophenylhydrazine

2,5-二氯苯肼

Also known as: (2,5-Dichlorophenyl)hydrazine, Hydrazine, (2,5-dichlorophenyl)-, N-(2,5-Dichlorophenyl)hydrazine, 1-(2,5-Dichlorophenyl)hydrazine, NSC 6102

CAS No.
305-15-7
Jingsj CID
J-40577-3
Molecular Formula
C6H6Cl2N2
Chinese Name
2,5-二氯苯肼
Molecular Weight
177.03100 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point102-103 °C(lit.)
Boiling Point266.8ºC at 760 mmHg
Density1.475 g/cm3
Flash Point115.1ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 2,5-Dichlorophenylhydrazine?

305-15-7

What are the molecular formula and molecular weight of 2,5-Dichlorophenylhydrazine?

C6H6Cl2N2, molecular weight 177.03100 g/mol

Is 2,5-Dichlorophenylhydrazine hazardous?

Danger

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