3-ETHOXY-2-METHYL-2-CYCLOPENTEN-1-ONE

Modify Date: 2025-08-27 12:20:46

3-ETHOXY-2-METHYL-2-CYCLOPENTEN-1-ONE Structure
3-ETHOXY-2-METHYL-2-CYCLOPENTEN-1-ONE structure
Common Name 3-ETHOXY-2-METHYL-2-CYCLOPENTEN-1-ONE
CAS Number 25112-86-1 Molecular Weight 140.18000
Density 1.01g/cm3 Boiling Point 93-100ºC0.5 mm Hg(lit.)
Molecular Formula C8H12O2 Melting Point 39-43ºC(lit.)
MSDS Chinese USA Flash Point 110ºC

 Names

Name 3-ethoxy-2-methylcyclopent-2-en-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.01g/cm3
Boiling Point 93-100ºC0.5 mm Hg(lit.)
Melting Point 39-43ºC(lit.)
Molecular Formula C8H12O2
Molecular Weight 140.18000
Flash Point 110ºC
Exact Mass 140.08400
PSA 26.30000
LogP 1.65980
Vapour Pressure 0.0384mmHg at 25°C
Index of Refraction 1.465

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
HS Code 2914509090

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

MFCD02093670
2-Methylcyclopent-1,3-dione monoethyl enol ether
3-Ethoxy-2-methyl-2-cyclopenten-1-one
3-ethoxy-2-methylcyclopent-2-enone
3-Ethoxy-2-methylcyclopent-2-enon
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