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3,4,5-Trimethoxyphenylacetonitrile

3,4,5-三甲氧基苯乙腈

Also known as: 2-(3,4,5-Trimethoxyphenyl)acetonitrile, 3,4,5-Trimethoxybenzyl cyanide, Benzeneacetonitrile, 3,4,5-trimethoxy-, (3,4,5-Trimethoxyphenyl)acetonitrile, MFCD00001912, EINECS 236-388-5

3,4,5-Trimethoxyphenylacetonitrile (CAS 13338-63-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H13NO3 and a molecular weight of 207.226 g/mol. It is also known as 2-(3,4,5-Trimethoxyphenyl)acetonitrile, 3,4,5-Trimethoxybenzyl cyanide and Benzeneacetonitrile, 3,4,5-trimethoxy-. Key properties include a melting point of 77-79 °C(lit.), a boiling point of 328.0±37.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 132.8±19.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13338-63-1
Jingsj CID
J-24363-8
Molecular Formula
C11H13NO3
Chinese Name
3,4,5-三甲氧基苯乙腈
Molecular Weight
207.226 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point77-79 °C(lit.)
Boiling Point328.0±37.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point132.8±19.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3,4,5-Trimethoxyphenylacetonitrile?

The CAS number of 3,4,5-Trimethoxyphenylacetonitrile is 13338-63-1.

What are the molecular formula and molecular weight of 3,4,5-Trimethoxyphenylacetonitrile?

3,4,5-Trimethoxyphenylacetonitrile has molecular formula C11H13NO3 and molecular weight 207.226 g/mol.

Is 3,4,5-Trimethoxyphenylacetonitrile hazardous?

3,4,5-Trimethoxyphenylacetonitrile has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3,4,5-Trimethoxyphenylacetonitrile (CAS 13338-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24363-8 (accessed 2026-10-22).

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