3-Ethyltetrahydro-2H-pyran-2-one

Modify Date: 2025-08-25 15:22:28

3-Ethyltetrahydro-2H-pyran-2-one Structure
3-Ethyltetrahydro-2H-pyran-2-one structure
Common Name 3-Ethyltetrahydro-2H-pyran-2-one
CAS Number 32821-68-4 Molecular Weight 128.169
Density 1.0±0.1 g/cm3 Boiling Point 227.0±8.0 °C at 760 mmHg
Molecular Formula C7H12O2 Melting Point N/A
MSDS N/A Flash Point 85.6±15.9 °C

 Names

Name 3-ethyloxan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 227.0±8.0 °C at 760 mmHg
Molecular Formula C7H12O2
Molecular Weight 128.169
Flash Point 85.6±15.9 °C
Exact Mass 128.083725
PSA 26.30000
LogP 0.82
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.432

 Safety Information

HS Code 2932999099

 Synthetic Route

~77%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Nicolaou, Kyriacos C.; Magolda, Ronald L. Journal of Organic Chemistry, 1981 , vol. 46, # 7 p. 1506 - 1508

~92%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Bachi, Mario D.; Bosch, Eric Heterocycles, 1989 , vol. 28, # 2 p. 579 - 582

~%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Gruenanger, Christian U.; Breit, Bernhard Angewandte Chemie - International Edition, 2008 , vol. 47, # 38 p. 7346 - 7349

~%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Gruenanger, Christian U.; Breit, Bernhard Angewandte Chemie - International Edition, 2008 , vol. 47, # 38 p. 7346 - 7349

~97%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Li, Jia-Qi; Quan, Xu; Andersson, Pher G. Chemistry - A European Journal, 2012 , vol. 18, # 34 p. 10609 - 10616

~%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Bachi, Mario D.; Bosch, Eric Journal of Organic Chemistry, 1992 , vol. 57, # 17 p. 4696 - 4705

~%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Bachi, Mario D.; Bosch, Eric Journal of Organic Chemistry, 1992 , vol. 57, # 17 p. 4696 - 4705

~%

3-Ethyltetrahydro-2H-pyran-2-one Structure

3-Ethyltetrahyd...

CAS#:32821-68-4

Literature: Edwards; Ley; Lister Tetrahedron Letters, 1981 , vol. 22, # 4 p. 361 - 364

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-ethyl-pentanolide
3-Ethyltetrahydro-2H-pyran-2-one
3-ethyl-3H-4,5,6-trihydropyran-2-one
3-Ethyl-tetrahydro-pyran-2-one
2H-Pyran-2-one, 3-ethyltetrahydro-
2-ethylvalerolactone
2H-Pyran-2-one,3-ethyltetrahydro
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