2-(3-methylphenyl)acetaldehyde

Also known as: 3-TOLYLACETALDEHYDE, 3-Methylbenzeneacetaldehyde, 2-(3-methylphenyl)ethanal, 2-(m-tolyl)acetaldehyde, Benzeneacetaldehyde, 3-methyl-, 3-methyl-phenylacetaldehyde, m-tolyl-acetaldehyde

2-(3-methylphenyl)acetaldehyde (CAS 72927-80-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H10O and a molecular weight of 134.17500 g/mol. Key properties include a boiling point of 219.4ºC at 760 mmHg, a density of 0.987g/cm3 and a flash point of 101.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 72927-80-1
Jingsj CID: J-1376312-7
Molecular Formula: C₉H₁₀O
Molecular Weight: 134.17500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	219.4ºC at 760 mmHg
Density	0.987g/cm3
Flash Point	101.4ºC
Exact Mass	134.07300
PSA	17.07000
LogP	1.73640
Refractive Index	1.512

Customs & Trade Information

HS Code	2912299000
Summary	2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(3-methylphenyl)acetaldehyde?

The CAS number of 2-(3-methylphenyl)acetaldehyde is 72927-80-1.

What are the molecular formula and molecular weight of 2-(3-methylphenyl)acetaldehyde?

2-(3-methylphenyl)acetaldehyde has molecular formula C9H10O and molecular weight 134.17500 g/mol.

What are the upstream and downstream products of 2-(3-methylphenyl)acetaldehyde?

For 2-(3-methylphenyl)acetaldehyde, Upstream Products: 3-Methylphenethyl alcohol, 3-methylstyrene, m-Tolylacetic acid.

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. "2-(3-methylphenyl)acetaldehyde (CAS 72927-80-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376312-7 (accessed 2026-11-09).

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