o-Tolylhydrazine hydrochloride

邻甲苯基肼盐酸盐

Also known as: 2-Methylphenylhydrazine hydrochloride, o-Methylphenylhydrazine hydrochloride, 2-Tolylhydrazine hydrochloride, Hydrazine, (2-methylphenyl)-, monohydrochloride, 1-o-Tolylhydrazine hydrochloride, NSC 2221, MFCD00012925, EINECS 211-232-9

CAS No.
635-26-7
Jingsj CID
J-1117219-2
Molecular Formula
C7H11ClN2
Chinese Name
邻甲苯基肼盐酸盐
Molecular Weight
158.629 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point190 °C (dec.)(lit.)
Boiling Point227.7ºC at 760 mmHg
Flash Point104.1ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of o-Tolylhydrazine hydrochloride?

635-26-7

What are the molecular formula and molecular weight of o-Tolylhydrazine hydrochloride?

C7H11ClN2, molecular weight 158.629 g/mol

Is o-Tolylhydrazine hydrochloride hazardous?

Warning

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