(2E)-3-(3,4-dichlorophenyl)acryloyl chloride

(2E)-3-(3,4-二氯苯基)丙烯酰氯

Also known as: 3,4-dichlorocinnamoyl chloride, 3-(3,4-dichlorophenyl)acryloyl chloride, 3-(3,4-dichlorophenyl)-2-propenoyl chloride, 2-Propenoyl chloride, 3-(3,4-dichlorophenyl)-, (E)-3-(3,4-dichlorophenyl)prop-2-enoyl chloride, (2E)-3-(3,4-dichlorophenyl)prop-2-enoyl chloride

(2E)-3-(3,4-dichlorophenyl)acryloyl chloride (CAS 39156-98-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl3O and a molecular weight of 235.49400 g/mol. It is also known as 3,4-dichlorocinnamoyl chloride, 3-(3,4-dichlorophenyl)acryloyl chloride and 3-(3,4-dichlorophenyl)-2-propenoyl chloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39156-98-4
Jingsj CID: J-1358989-3
Molecular Formula: C₉H₅Cl₃O
Chinese Name: (2E)-3-(3,4-二氯苯基)丙烯酰氯
Molecular Weight: 235.49400 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2E)-3-(3,4-dichlorophenyl)acryloyl chloride?

The CAS number of (2E)-3-(3,4-dichlorophenyl)acryloyl chloride is 39156-98-4.

What are the molecular formula and molecular weight of (2E)-3-(3,4-dichlorophenyl)acryloyl chloride?

(2E)-3-(3,4-dichlorophenyl)acryloyl chloride has molecular formula C9H5Cl3O and molecular weight 235.49400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(2E)-3-(3,4-dichlorophenyl)acryloyl chloride (CAS 39156-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358989-3 (accessed 2026-10-25).

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