(5-Acetoxy-1,3-oxathiolan-2-yl)methyl butyrate

4-乙酸基-2-丁酸甲酯基-1,3-氧硫杂环戊烷

Also known as: 5-acetoxy-2-(R,S)butyryloxymethyl-1,3-oxathiolane, 5-Acetoxy-2-butyryloxymethyl-1,3-oxathiolane, 5-acetoxy-2-(n-butyryloxy)methyl-1,3-oxathiolane, 2-(2-Oxopentyl)-1,3-oxathiolan-4-yl acetate, 4-acetoxy-2-butyrilmethyl-1,3-oxathiolane, 5-acetoxy-2-butyrilmethyl-1,3-oxathiolane, Butanoic acid, [5-(acetyloxy)-1,3-oxathiolan-2-yl]methyl ester, [2-(2-oxopentyl)-1,3-oxathiolan-4-yl] acetate, W3126

(5-Acetoxy-1,3-oxathiolan-2-yl)methyl butyrate (CAS 143446-73-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16O4S and a molecular weight of 232.29700 g/mol. It is also known as 5-acetoxy-2-(R,S)butyryloxymethyl-1,3-oxathiolane, 5-Acetoxy-2-butyryloxymethyl-1,3-oxathiolane and 5-acetoxy-2-(n-butyryloxy)methyl-1,3-oxathiolane. Key properties include a boiling point of 342.9ºC at 760 mmHg and a flash point of 160.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

143446-73-5

Jingsj CID

J-1132853-3

Molecular Formula

C₁₀H₁₆O₄S

Chinese Name

4-乙酸基-2-丁酸甲酯基-1,3-氧硫杂环戊烷

Molecular Weight

232.29700 g/mol

Category

Organic Acids

Last updated

8/21/2026