3-Hydroxy-4-methylbenzaldehyde

Also known as: 3-HYDROXY-4-METHYL-BENZALDEHYDE, Benzaldehyde, 3-hydroxy-4-methyl-, 3-hydroxy-4-methyl-benzaldehyde

3-Hydroxy-4-methylbenzaldehyde (CAS 57295-30-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8O2 and a molecular weight of 136.148 g/mol. Key properties include a boiling point of 252.4±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 104.1±14.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57295-30-4
Jingsj CID: J-978325-9
Molecular Formula: C₈H₈O₂
Molecular Weight: 136.148 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	252.4±20.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	104.1±14.4 °C
Exact Mass	136.052429
PSA	37.30000
LogP	1.71
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.602

Customs & Trade Information

HS Code	2912499000
Summary	2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Hydroxy-4-methylbenzaldehyde?

The CAS number of 3-Hydroxy-4-methylbenzaldehyde is 57295-30-4.

What are the molecular formula and molecular weight of 3-Hydroxy-4-methylbenzaldehyde?

3-Hydroxy-4-methylbenzaldehyde has molecular formula C8H8O2 and molecular weight 136.148 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Hydroxy-4-methylbenzaldehyde (CAS 57295-30-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-978325-9 (accessed 2026-11-09).

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