3,4-Dichlorobenzoylacetonitrile

3,4-二氯苯甲酰乙腈

Also known as: 3-(3,4-Dichlorophenyl)-3-oxopropanenitrile, 2-(3,4-Dichlorobenzoyl)acetonitrile, 3-(3,4-Dichlorophenyl)-3-oxopropionitrile, Benzenepropanenitrile, 3,4-dichloro-β-oxo-, MFCD00067919

3,4-Dichlorobenzoylacetonitrile (CAS 4640-68-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2NO and a molecular weight of 214.048 g/mol. It is also known as 3-(3,4-Dichlorophenyl)-3-oxopropanenitrile, 2-(3,4-Dichlorobenzoyl)acetonitrile and 3-(3,4-Dichlorophenyl)-3-oxopropionitrile. Key properties include a melting point of 114 °C, a boiling point of 398.4±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 194.7±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4640-68-0
Jingsj CID
J-1991233-8
Molecular Formula
C9H5Cl2NO
Chinese Name
3,4-二氯苯甲酰乙腈
Molecular Weight
214.048 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point114 °C
Boiling Point398.4±37.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point194.7±26.5 °C

Frequently Asked Questions

What is the CAS number of 3,4-Dichlorobenzoylacetonitrile?

The CAS number of 3,4-Dichlorobenzoylacetonitrile is 4640-68-0.

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

3,4-Dichlorobenzoylacetonitrile has molecular formula C9H5Cl2NO and molecular weight 214.048 g/mol.

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

Last updated:

How to cite: Jingsj. "3,4-Dichlorobenzoylacetonitrile (CAS 4640-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991233-8 (accessed 2026-10-24).

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