ethyl (2E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methylprop-2-enoate

(2E)-3-[(4S)-2,2-二甲基-1,3-二氧戊环-4-基]-2-甲基-2-丙烯酸乙酯

Also known as: (2E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methyl-2-propenoic acid ethyl ester, (S,E)-ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate, ethyl (2E,4S)-4,5-isopropylidenedioxy-2-methylpent-2-enoate, ethyl (E)(S)-3-(2,2-dimethyl[1,3]dioxolane-4-yl)-2-methylacrylate, ethyl trans-2,3-dideoxy-4,5-O-isopropylidene-2-C-methyl-D-glycero-pent-2-enonate

ethyl (2E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methylprop-2-enoate (CAS 81997-76-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H18O4 and a molecular weight of 214.258 g/mol. It is also known as (2E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methyl-2-propenoic acid ethyl ester, (S,E)-ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate and ethyl (2E,4S)-4,5-isopropylidenedioxy-2-methylpent-2-enoate. Key properties include a boiling point of 282.5±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 119.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

81997-76-4

Jingsj CID

J-979053-3

Molecular Formula

C₁₁H₁₈O₄

Chinese Name

(2E)-3-[(4S)-2,2-二甲基-1,3-二氧戊环-4-基]-2-甲基-2-丙烯酸乙酯

Molecular Weight

214.258 g/mol

Category

Organic Acids

Last updated

8/21/2026