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3-chloro-2,2-dimethylbut-3-enoic acid

Also known as: 2,2-Dimethyl-3-chloro-3-butenoic acid, 3-Chloro-2,2-dimethyl-3-butenoic acid, 3-Chlor-2,2-dimethyl-but-3-ensaeure, 2,2-Dimethyl-3-chloro-3-butensaeure

3-chloro-2,2-dimethylbut-3-enoic acid (CAS 56663-75-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9ClO2 and a molecular weight of 148.58700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56663-75-3
Jingsj CID
J-1321695-0
Molecular Formula
C6H9ClO2
Molecular Weight
148.58700 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass148.02900
PSA37.30000
LogP1.84970

Frequently Asked Questions

What is the CAS number of 3-chloro-2,2-dimethylbut-3-enoic acid?

The CAS number of 3-chloro-2,2-dimethylbut-3-enoic acid is 56663-75-3.

What are the molecular formula and molecular weight of 3-chloro-2,2-dimethylbut-3-enoic acid?

3-chloro-2,2-dimethylbut-3-enoic acid has molecular formula C6H9ClO2 and molecular weight 148.58700 g/mol.

What are the upstream and downstream products of 3-chloro-2,2-dimethylbut-3-enoic acid?

For 3-chloro-2,2-dimethylbut-3-enoic acid, Upstream Products: Methyl 3-chloro-2,2-dimethylbut-3-enoate, Methyl 2,2-dimethylacetoacetate, Butanoic acid, 2,2-dimethyl-3-oxo-, ethyl ester; Downstream Products: 2,2-Dimethylbut-3-ynoic 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. "3-chloro-2,2-dimethylbut-3-enoic acid (CAS 56663-75-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1321695-0 (accessed 2026-11-09).

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