(E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride

Also known as: 4-(dimethylamino)but-2-enoyl chloride hydrochloride, (E)-4-(dimethylamino)crotonyl chloride hydrochloride, trans-4-dimethylamino crotonic acid chloride hydrochloride salt, 4-dimethylamino-2-butenoyl chloride hydrochloride, 4-dimethylaminocrotonoyl chloride hydrochloride

(E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride (CAS 1055943-40-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11Cl2NO and a molecular weight of 184.06400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1055943-40-2
Jingsj CID: J-1310297-1
Molecular Formula: C₆H₁₁Cl₂NO
Molecular Weight: 184.06400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	183.02200
PSA	20.31000
LogP	1.67160

Frequently Asked Questions

What is the CAS number of (E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride?

The CAS number of (E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride is 1055943-40-2.

What are the molecular formula and molecular weight of (E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride?

(E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride has molecular formula C6H11Cl2NO and molecular weight 184.06400 g/mol.

What are the upstream and downstream products of (E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride?

For (E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride, Downstream Products: Neratinib.

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. "(E)-4-(dimethylamino)but-2-enoyl chloride hydrochloride (CAS 1055943-40-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310297-1 (accessed 2026-11-09).

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