cis-Cyclobutane-1,2-dicarboxylic acid

顺式-环丁烷-1,2-二羧酸

Also known as: (1R,2S)-Cyclobutane-1,2-dicarboxylic acid, (1R,2S)-1,2-Cyclobutanedicarboxylic acid, (1R,2S)-rel-cyclobutane-1,2-dicarboxylic acid, cis-1,2-Cyclobutanedicarboxylic acid, cis-1,2-cyclobutanedicarboxylic acid, cis-Cyclobutan-1,2-dicarbonsaeure, cis-Cyclobutan-dicarbonsaeure-(1.2), 1,2-Cyclobutanedicarboxylic acid, cis-, RARECHEM AQ C4 0001, [1R,2S,(-)]-1,2-Cyclobutanedicarboxylic acid

cis-Cyclobutane-1,2-dicarboxylic acid (CAS 1461-94-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O4 and a molecular weight of 144.12500 g/mol. It is also known as (1R,2S)-Cyclobutane-1,2-dicarboxylic acid, (1R,2S)-1,2-Cyclobutanedicarboxylic acid and (1R,2S)-rel-cyclobutane-1,2-dicarboxylic acid. Key properties include a melting point of 133-139ºC, a boiling point of 377.7ºC at 760 mmHg, a density of 1.509g/cm3 and a flash point of 196.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1461-94-5
Jingsj CID
J-1439416-8
Molecular Formula
C6H8O4
Chinese Name
顺式-环丁烷-1,2-二羧酸
Molecular Weight
144.12500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point133-139ºC
Boiling Point377.7ºC at 760 mmHg
Density1.509g/cm3
Flash Point196.4ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of cis-Cyclobutane-1,2-dicarboxylic acid?

The CAS number of cis-Cyclobutane-1,2-dicarboxylic acid is 1461-94-5.

What are the molecular formula and molecular weight of cis-Cyclobutane-1,2-dicarboxylic acid?

cis-Cyclobutane-1,2-dicarboxylic acid has molecular formula C6H8O4 and molecular weight 144.12500 g/mol.

Is cis-Cyclobutane-1,2-dicarboxylic acid hazardous?

cis-Cyclobutane-1,2-dicarboxylic acid has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "cis-Cyclobutane-1,2-dicarboxylic acid (CAS 1461-94-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439416-8 (accessed 2026-10-25).

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