3-ethyl-5-methyloxolan-2-one

Modify Date: 2025-09-23 09:53:49

3-ethyl-5-methyloxolan-2-one Structure
3-ethyl-5-methyloxolan-2-one structure
Common Name 3-ethyl-5-methyloxolan-2-one
CAS Number 19639-00-0 Molecular Weight 128.16900
Density 0.957g/cm3 Boiling Point 218.7ºC at 760 mmHg
Molecular Formula C7H12O2 Melting Point N/A
MSDS N/A Flash Point 81.3ºC

 Names

Name 3-ethyl-5-methyloxolan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.957g/cm3
Boiling Point 218.7ºC at 760 mmHg
Molecular Formula C7H12O2
Molecular Weight 128.16900
Flash Point 81.3ºC
Exact Mass 128.08400
PSA 26.30000
LogP 1.34800
Vapour Pressure 0.124mmHg at 25°C
Index of Refraction 1.424

 Synthetic Route

~90%

3-ethyl-5-methyloxolan-2-one Structure

3-ethyl-5-methy...

CAS#:19639-00-0

Literature: Black, T. Howard; Fields, John D. Synthetic Communications, 1988 , vol. 18, # 2 p. 125 - 130

~78%

3-ethyl-5-methyloxolan-2-one Structure

3-ethyl-5-methy...

CAS#:19639-00-0

Literature: Tiecco, Marcello; Tingoli, Marco; Testaferri, Lorenzo; Bartoli, Donatella Synthetic Communications, 1989 , vol. 19, # 16 p. 2817 - 2824

~%

3-ethyl-5-methyloxolan-2-one Structure

3-ethyl-5-methy...

CAS#:19639-00-0

Literature: Kowalczuk, Marek; Kurcok, Piotr; Glowkowski, Wojciech; Jedlinski, Zbigniew Journal of Organic Chemistry, 1992 , vol. 57, # 1 p. 389 - 391

~%

3-ethyl-5-methyloxolan-2-one Structure

3-ethyl-5-methy...

CAS#:19639-00-0

Literature: Fittig; Young Justus Liebigs Annalen der Chemie, 1883 , vol. 216, p. 39

 Synonyms

dihydro-3-ethyl-5-methyl-2(3H)-furanone
3-ethyl-5-methyl-dihydro-furan-2-one
3-Ethyl-5-methyldihydro-2(3H)-furanone
2(3H)-FURANONE,DIHYDRO-3-ETHYL-5-METHYL
dihydro-3-ethyl-5-dimethyl-2(3H)-furanone
3-ethyl-5-methyldihydrofuran-2(3H)-one
3-Aethyl-5-methyl-dihydro-furan-2-on
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