Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate

四氢-4-氧代-2H-噻喃-3-甲酸甲酯

Also known as: Methyl tetrahydro-4-oxo-2H-thiopyran-3-carboxylate, methyl 4-oxothiane-3-carboxylate, Methyl 4-oxotetrahydrothiopyran-3-carboxylate, 3-(Carbomethoxy)tetrahydrothiopyran-4-one, 3-Carbomethoxytetrahydro-1,4-thiapyrone, 3-Methoxycarbonyl-4-thianone, 4-OXO-TETRAHYDRO-THIOPYRAN-3-CARBOXYLIC ACID METHYL ESTER, 2H-Thiopyran-3-carboxylic acid, tetrahydro-4-oxo-, methyl ester

CAS No.
4160-61-6
Jingsj CID
J-1508541-4
Molecular Formula
C7H10O3S
Chinese Name
四氢-4-氧代-2H-噻喃-3-甲酸甲酯
Molecular Weight
174.217 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point285.4±40.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point137.3±15.4 °C

Frequently Asked Questions

What is the CAS number of Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate?

4160-61-6

What are the molecular formula and molecular weight of Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate?

C7H10O3S, molecular weight 174.217 g/mol

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