4-(Trifluoromethoxy)phenylhydrazine hydrochloride

4-(三氟甲氧基)苯肼盐酸盐

Also known as: (4-(Trifluoromethoxy)phenyl)hydrazine hydrochloride, p-Trifluoromethoxyphenylhydrazine hydrochloride, 4-(Trifluoromethoxy)phenylhydrazine hydrochloride, Hydrazine, [4-(trifluoromethoxy)phenyl]-, hydrochloride (1:1), MFCD00053033

4-(Trifluoromethoxy)phenylhydrazine hydrochloride (CAS 133115-72-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8ClF3N2O and a molecular weight of 228.599 g/mol. It is also known as (4-(Trifluoromethoxy)phenyl)hydrazine hydrochloride, p-Trifluoromethoxyphenylhydrazine hydrochloride and Hydrazine, [4-(trifluoromethoxy)phenyl]-, hydrochloride (1:1). Key properties include a melting point of 230 °C(lit.), a boiling point of 400.3ºC at 760mmHg, a density of 1.372g/cm3 and a flash point of 195.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
133115-72-7
Jingsj CID
J-26040-2
Molecular Formula
C7H8ClF3N2O
Chinese Name
4-(三氟甲氧基)苯肼盐酸盐
Molecular Weight
228.599 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point230 °C(lit.)
Boiling Point400.3ºC at 760mmHg
Density1.372g/cm3
Flash Point195.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-(Trifluoromethoxy)phenylhydrazine hydrochloride?

The CAS number of 4-(Trifluoromethoxy)phenylhydrazine hydrochloride is 133115-72-7.

What are the molecular formula and molecular weight of 4-(Trifluoromethoxy)phenylhydrazine hydrochloride?

4-(Trifluoromethoxy)phenylhydrazine hydrochloride has molecular formula C7H8ClF3N2O and molecular weight 228.599 g/mol.

Is 4-(Trifluoromethoxy)phenylhydrazine hydrochloride hazardous?

4-(Trifluoromethoxy)phenylhydrazine hydrochloride has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-(Trifluoromethoxy)phenylhydrazine hydrochloride (CAS 133115-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26040-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.