Skip to main content

3-Chloro-5-hydroxybenzaldehyde

Also known as: 3-CHLORO-5-HYDROXYBENZALDEHYDE, Benzaldehyde, 3-chloro-5-hydroxy-, cl8316

3-Chloro-5-hydroxybenzaldehyde (CAS 1829-33-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5ClO2 and a molecular weight of 156.566 g/mol. Key properties include a boiling point of 268.3±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 116.1±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1829-33-0
Jingsj CID
J-1171889-1
Molecular Formula
C7H5ClO2
Molecular Weight
156.566 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point268.3±20.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point116.1±21.8 °C
Exact Mass155.997803
PSA37.30000
LogP2.19
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.632

Customs & Trade Information

HS Code2913000090
SummaryHS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Chloro-5-hydroxybenzaldehyde?

The CAS number of 3-Chloro-5-hydroxybenzaldehyde is 1829-33-0.

What are the molecular formula and molecular weight of 3-Chloro-5-hydroxybenzaldehyde?

3-Chloro-5-hydroxybenzaldehyde has molecular formula C7H5ClO2 and molecular weight 156.566 g/mol.

What are the upstream and downstream products of 3-Chloro-5-hydroxybenzaldehyde?

For 3-Chloro-5-hydroxybenzaldehyde, Upstream Products: 3-Chloro-5-methoxybenzaldehyde; Downstream Products: 3-chloro-5-(difluoromethoxy)benzaldehyde.

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

Last updated:

How to cite: Jingsj. "3-Chloro-5-hydroxybenzaldehyde (CAS 1829-33-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171889-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.