4-Bromophenylhydrazine hydrochloride

4-溴苯肼盐酸盐

Also known as: 4-Bromophenylhydrazine HCl, p-Bromophenylhydrazine hydrochloride, (4-Bromophenyl)hydrazine hydrochloride, 4-Bromophenylhydrazine monohydrochloride, 4-Bromophenylhydrazinium chloride, Hydrazine, (4-bromophenyl)-, hydrochloride (1:1), MFCD00012941, EINECS 255-590-4

4-Bromophenylhydrazine hydrochloride (CAS 41931-18-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8BrClN2 and a molecular weight of 223.498 g/mol. It is also known as 4-Bromophenylhydrazine HCl, p-Bromophenylhydrazine hydrochloride and (4-Bromophenyl)hydrazine hydrochloride. Key properties include a melting point of 220-230 °C (dec.)(lit.), a boiling point of 285.6ºC at 760mmHg and a flash point of 126.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41931-18-4
Jingsj CID: J-32319-8
Molecular Formula: C₆H₈BrClN₂
Chinese Name: 4-溴苯肼盐酸盐
Molecular Weight: 223.498 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	220-230 °C (dec.)(lit.)
Boiling Point	285.6ºC at 760mmHg
Flash Point	126.5ºC

Frequently Asked Questions

What is the CAS number of 4-Bromophenylhydrazine hydrochloride?

The CAS number of 4-Bromophenylhydrazine hydrochloride is 41931-18-4.

What are the molecular formula and molecular weight of 4-Bromophenylhydrazine hydrochloride?

4-Bromophenylhydrazine hydrochloride has molecular formula C6H8BrClN2 and molecular weight 223.498 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Bromophenylhydrazine hydrochloride (CAS 41931-18-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32319-8 (accessed 2026-10-24).

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