2-methylcinnamonitrile

Also known as: 2-Propenenitrile, 2-methyl-3-phenyl-, 2-Methyl-3-phenyl-2-propenenitrile, α-Methylcinnamonitrile, α-Methylbenzeneacrylonitrile, 2-Methyl-3-phenylacrylonitrile, 2-Methyl-3-phenylpropenenitrile, EINECS 214-822-4, NSC 149652, 2-cyano-1-phenyl-1-propene

2-methylcinnamonitrile (CAS 1197-33-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H9N and a molecular weight of 143.18500 g/mol. Key properties include a boiling point of 257.7ºC at 760mmHg, a density of 1.022g/cm3 and a flash point of 109.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1197-33-7
Jingsj CID: J-1519727-0
Molecular Formula: C₁₀H₉N
Molecular Weight: 143.18500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	257.7ºC at 760mmHg
Density	1.022g/cm3
Flash Point	109.7ºC
Exact Mass	143.07300
PSA	23.79000
LogP	2.61348
Vapor Pressure	0.0143mmHg at 25°C
Refractive Index	1.578

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-methylcinnamonitrile?

The CAS number of 2-methylcinnamonitrile is 1197-33-7.

What are the molecular formula and molecular weight of 2-methylcinnamonitrile?

2-methylcinnamonitrile has molecular formula C10H9N and molecular weight 143.18500 g/mol.

What are the upstream and downstream products of 2-methylcinnamonitrile?

For 2-methylcinnamonitrile, Upstream Products: Iodobenzene, (2E)-2-methyl-3-phenylprop-2-en-1-ol, alpha-Methylcinnamaldehyde.

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-methylcinnamonitrile (CAS 1197-33-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519727-0 (accessed 2026-11-09).

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