2-Amino-5-chlorobenzaldehyde

2-氨基-5-氯苯甲醛

Also known as: 2-Amino-5-chlorobenzaldehyde, 2-amino-5-chloro-benzaldehyde, 4-Chloro-2-formylaniline, 5-Amino-2-chlorobenzaldehyde, 5-Chloroanthranilaldehyde, 5-chloro-2-aminobenzaldehyde, 6-Amino-3-chlorobenzaldehyde, 3-chloro-6-aminobenzaldehyde, Benzaldehyde, 2-amino-5-chloro-

2-Amino-5-chlorobenzaldehyde (CAS 20028-53-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H6ClNO and a molecular weight of 155.582 g/mol. It is also known as 2-amino-5-chloro-benzaldehyde, 4-Chloro-2-formylaniline and 5-Amino-2-chlorobenzaldehyde. Key properties include a melting point of 71-73°C, a boiling point of 288.1±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 128.0±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20028-53-9
Jingsj CID: J-1515179-9
Molecular Formula: C₇H₆ClNO
Chinese Name: 2-氨基-5-氯苯甲醛
Molecular Weight: 155.582 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	71-73°C
Boiling Point	288.1±25.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	128.0±23.2 °C

Frequently Asked Questions

What is the CAS number of 2-Amino-5-chlorobenzaldehyde?

The CAS number of 2-Amino-5-chlorobenzaldehyde is 20028-53-9.

What are the molecular formula and molecular weight of 2-Amino-5-chlorobenzaldehyde?

2-Amino-5-chlorobenzaldehyde has molecular formula C7H6ClNO and molecular weight 155.582 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. "2-Amino-5-chlorobenzaldehyde (CAS 20028-53-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515179-9 (accessed 2026-10-22).

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