Cyclopentane-1,1-diacetic acid

1,1-环戊烷二乙酸

Also known as: 3,3-Tetramethyleneglutaric acid, beta,beta-Tetramethyleneglutaric acid, 2-[1-(carboxymethyl)cyclopentyl]acetic acid, Cyclopentane-1,1-diacetic acid, Tetramethyleneglutaric acid

CAS No.
16713-66-9
Jingsj CID
J-45471-1
Molecular Formula
C9H14O4
Chinese Name
1,1-环戊烷二乙酸
Molecular Weight
186.20500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point180-181 °C(lit.)
Boiling Point396.2ºC at 760mmHg
Density1.228g/cm3
Flash Point207.6ºC

Frequently Asked Questions

What is the CAS number of Cyclopentane-1,1-diacetic acid?

16713-66-9

What are the molecular formula and molecular weight of Cyclopentane-1,1-diacetic acid?

C9H14O4, molecular weight 186.20500 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026