3-methyl-5-(2-oxopropylidene)furan-2-one

Modify Date: 2025-10-15 19:39:53

3-methyl-5-(2-oxopropylidene)furan-2-one Structure
3-methyl-5-(2-oxopropylidene)furan-2-one structure
 Common Name 3-methyl-5-(2-oxopropylidene)furan-2-one
CAS Number 54345-20-9 Molecular Weight 152.14700
Density N/A Boiling Point N/A
Molecular Formula C8H8O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-methyl-5-(2-oxopropylidene)furan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C8H8O3
Molecular Weight 152.14700
Exact Mass 152.04700
PSA 43.37000
LogP 0.96240

 Synthetic Route

Citraconic anhydride structure

Citraconic anhydride

CAS#:616-02-4

1-(Triphenylphosphoranylidene)propan-2-one structure

1-(Triphenylpho...

CAS#:29942-64-1

~52%

3-methyl-5-(2-oxopropylidene)furan-2-one Structure

3-methyl-5-(2-o...

CAS#:54345-20-9

(5Z)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one structure

(5Z)-3-methyl-5...

CAS#:54345-23-2

Detail
Literature: Shestak; Novikov Russian Chemical Bulletin, 2010 , vol. 59, # 1 p. 81 - 90
(2aS,3S,8R,8aR)-1a,2a-dimethyl-1a,2a,3,8,8a,9a-hexahydro-3,8-[1,2]benzenoanthra[2,3-b]oxirene-2,9-dione structure

(2aS,3S,8R,8aR)...

CAS#:69978-41-2

~%

3-methyl-5-(2-oxopropylidene)furan-2-one Structure

3-methyl-5-(2-o...

CAS#:54345-20-9

(5Z)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one structure

(5Z)-3-methyl-5...

CAS#:54345-23-2

Anthracene structure

Anthracene

CAS#:120-12-7

Literature: Kitamura, Tohru; Kawakami, Yosihide; Imagawa, Takeshi; Kawanssi, Mituyosi Tetrahedron, 1980 , vol. 36, # 82 p. 1183 - 1190

 Synonyms

(5E)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one
(E)-3-methyl-5-(2'-oxopropylidene)furan-2(5H)-one
2(5H)-Furanone,3-methyl-5-(2-oxopropylidene)-,(E)
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