4,4-dimethyloxan-2-one

Modify Date: 2025-08-22 16:53:16

4,4-dimethyloxan-2-one Structure
4,4-dimethyloxan-2-one structure
Common Name 4,4-dimethyloxan-2-one
CAS Number 22791-80-6 Molecular Weight 128.16900
Density 0.967g/cm3 Boiling Point 206.3ºC at 760mmHg
Molecular Formula C7H12O2 Melting Point N/A
MSDS N/A Flash Point 74.8ºC

 Names

Name 4,4-dimethyloxan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.967g/cm3
Boiling Point 206.3ºC at 760mmHg
Molecular Formula C7H12O2
Molecular Weight 128.16900
Flash Point 74.8ºC
Exact Mass 128.08400
PSA 26.30000
LogP 1.34960
Vapour Pressure 0.239mmHg at 25°C
Index of Refraction 1.428

 Safety Information

HS Code 2932999099

 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

3,3-dimethylpentan-5-olide
4,4-dimethyl-tetrahydro-pyran-2-one
Tetrahydro-4,4-dimethyl-2H-pyran-2-one
4,4-dimethyltetrahydro-2H-pyran-2-one
4,4-Dimethyl-tetrahydro-pyran-2-on
5-hydroxy-3,3-dimethylpentanoic acid lactone
2H-Pyran-2-one,tetrahydro-4,4-dimethyl
3,3-dimethyl-5-hydroxypentanoic acid lactone
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