4-chlorophenylhydroxylamine

4-氯苯基羟胺

Also known as: 4-Chloro-N-hydroxyaniline, 4-Chlorophenylhydroxylamine, Benzenamine, 4-chloro-N-hydroxy-, Hydroxylamine, N-(p-chlorophenyl)-, N-(4-chlorophenyl)hydroxylamine, N-(4-chlorophenyl)-hydroxylamine, N-(p-Chlorophenyl)hydroxylamine, Phenacetin Impurity 6, p-chloro phenylhydroxylamine

4-chlorophenylhydroxylamine (CAS 823-86-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6ClNO and a molecular weight of 143.57100 g/mol. It is also known as 4-Chloro-N-hydroxyaniline, 4-Chlorophenylhydroxylamine and Benzenamine, 4-chloro-N-hydroxy-. Key properties include a boiling point of 251.7ºC at 760 mmHg, a density of 1.409 and a flash point of 106ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
823-86-9
Jingsj CID
J-1376471-9
Molecular Formula
C6H6ClNO
Chinese Name
4-氯苯基羟胺
Molecular Weight
143.57100 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point251.7ºC at 760 mmHg
Density1.409
Flash Point106ºC

Frequently Asked Questions

What is the CAS number of 4-chlorophenylhydroxylamine?

The CAS number of 4-chlorophenylhydroxylamine is 823-86-9.

What are the molecular formula and molecular weight of 4-chlorophenylhydroxylamine?

4-chlorophenylhydroxylamine has molecular formula C6H6ClNO and molecular weight 143.57100 g/mol.

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

Last updated:

How to cite: Jingsj. "4-chlorophenylhydroxylamine (CAS 823-86-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376471-9 (accessed 2026-10-22).

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