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Ethyl (E)-4-chloro-3-ethoxybut-2-enoate

Also known as: 4-CHLORO-3-ETHOXY-BUT-2-ENOIC ACID ETHYL ESTER, ETHYL 4-CHLORO-3-ETHOXY-2(E)-BUTENOATE, ethyl (E)-4-chloro-3-ethoxy-2-butenoate, ethyl (E)-4-chloro-3-ethoxybut-2-enoate, Ethyl (2E)-4-chloro-3-ethoxybut-2-enoate, 2-BUTENOIC ACID, 4-CHLORO-3-ETHOXY-, ETHYL ESTER, (E)-, 2-Butenoic acid, 4-chloro-3-ethoxy-, ethyl ester, (2E)-, 4-chloro-3-ethoxy-but-2-enoic acid ethyl ester, 4-chloro-3-ethoxy-but-2E-enoic acid ethyl ester, (E)-4-Chloro-3-ethoxy-2-butenoic acid ethyl ester

Ethyl (E)-4-chloro-3-ethoxybut-2-enoate (CAS 65840-68-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H13ClO3 and a molecular weight of 192.64000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65840-68-8
Jingsj CID
J-1504056-9
Molecular Formula
C8H13ClO3
Molecular Weight
192.64000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass192.05500
PSA35.53000
LogP1.70870

Customs & Trade Information

HS Code2918990090
Summary2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Ethyl (E)-4-chloro-3-ethoxybut-2-enoate?

The CAS number of Ethyl (E)-4-chloro-3-ethoxybut-2-enoate is 65840-68-8.

What are the molecular formula and molecular weight of Ethyl (E)-4-chloro-3-ethoxybut-2-enoate?

Ethyl (E)-4-chloro-3-ethoxybut-2-enoate has molecular formula C8H13ClO3 and molecular weight 192.64000 g/mol.

What are the upstream and downstream products of Ethyl (E)-4-chloro-3-ethoxybut-2-enoate?

For Ethyl (E)-4-chloro-3-ethoxybut-2-enoate, Upstream Products: Sodium ethoxide; Downstream Products: (4-Ethoxy-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid.

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

Last updated:

How to cite: Jingsj. "Ethyl (E)-4-chloro-3-ethoxybut-2-enoate (CAS 65840-68-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504056-9 (accessed 2026-11-09).

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