2-ethyl-2-methyl-4-butyrolactone

Modify Date: 2025-08-29 15:21:14

2-ethyl-2-methyl-4-butyrolactone Structure
2-ethyl-2-methyl-4-butyrolactone structure
Common Name 2-ethyl-2-methyl-4-butyrolactone
CAS Number 31004-76-9 Molecular Weight 128.16900
Density 0.969g/cm3 Boiling Point 205.6ºC at 760 mmHg
Molecular Formula C7H12O2 Melting Point N/A
MSDS N/A Flash Point 74.5ºC

 Names

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

 Chemical & Physical Properties

Density 0.969g/cm3
Boiling Point 205.6ºC at 760 mmHg
Molecular Formula C7H12O2
Molecular Weight 128.16900
Flash Point 74.5ºC
Exact Mass 128.08400
PSA 26.30000
LogP 1.34960
Index of Refraction 1.429
InChIKey DRTXQTMTWPIHLI-UHFFFAOYSA-N
SMILES CCC1(C)CCOC1=O

 Safety Information

HS Code 2932209090

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Ethyl-2-methyl-4-butyrolactone
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