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rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate

rel-(2R,3R)-2-甲基环氧乙烷-2,3-二羧酸二甲酯

Also known as: 2,3-Oxiranedicarboxylic acid, 2-Methyl-, diMethyl ester, (2R,3R)-rel-, Dimethyl 2-methyl-2,3-oxiranedicarboxylate, rel-dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate, Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate (rel)

rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate (CAS 53282-74-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10O5 and a molecular weight of 174.151 g/mol. It is also known as 2,3-Oxiranedicarboxylic acid, 2-Methyl-, diMethyl ester, (2R,3R)-rel-, Dimethyl 2-methyl-2,3-oxiranedicarboxylate and rel-dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate. Key properties include a boiling point of 199.4±30.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 76.9±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
53282-74-9
Jingsj CID
J-864776-8
Molecular Formula
C7H10O5
Chinese Name
rel-(2R,3R)-2-甲基环氧乙烷-2,3-二羧酸二甲酯
Molecular Weight
174.151 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point199.4±30.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point76.9±24.6 °C

Frequently Asked Questions

What is the CAS number of rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate?

The CAS number of rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate is 53282-74-9.

What are the molecular formula and molecular weight of rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate?

rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate has molecular formula C7H10O5 and molecular weight 174.151 g/mol.

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

Last updated:

How to cite: Jingsj. "rel-Dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate (CAS 53282-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-864776-8 (accessed 2026-10-25).

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