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4-Amino-3-bromobenzonitrile

4-氨基-3-溴苯甲腈

Also known as: 2-Bromo-4-cyanoaniline, 3-Bromo-4-aminobenzonitrile, 4-Amino-3-bromobenzonitrile 97%, Benzonitrile, 4-amino-3-bromo-, MFCD01861386

4-Amino-3-bromobenzonitrile (CAS 50397-74-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5BrN2 and a molecular weight of 197.032 g/mol. It is also known as 2-Bromo-4-cyanoaniline, 3-Bromo-4-aminobenzonitrile and 4-Amino-3-bromobenzonitrile 97%. Key properties include a melting point of 106-110 °C(lit.), a boiling point of 300.3±27.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 135.4±23.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50397-74-5
Jingsj CID
J-1964878-3
Molecular Formula
C7H5BrN2
Chinese Name
4-氨基-3-溴苯甲腈
Molecular Weight
197.032 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point106-110 °C(lit.)
Boiling Point300.3±27.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point135.4±23.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Amino-3-bromobenzonitrile?

The CAS number of 4-Amino-3-bromobenzonitrile is 50397-74-5.

What are the molecular formula and molecular weight of 4-Amino-3-bromobenzonitrile?

4-Amino-3-bromobenzonitrile has molecular formula C7H5BrN2 and molecular weight 197.032 g/mol.

Is 4-Amino-3-bromobenzonitrile hazardous?

4-Amino-3-bromobenzonitrile 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-Amino-3-bromobenzonitrile (CAS 50397-74-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1964878-3 (accessed 2026-10-22).

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