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14918-80-0

14918-80-0 Structure

14918-80-0 Structure
IdentificationBack Directory
[Name]

3-formylbut-2-enyl acetate
[CAS]

14918-80-0
[Synonyms]

Einecs 238-989-8
3-formylbut-2-enyl acetate
4-Acetyloxy-2-methyl-2-butenal
3-methyl-4-oxobut-2-enyl acetate
2-Butenal, 4-(acetyloxy)-2-methyl-
Acetic acid 3-formyl-2-butenyl ester
[EINECS(EC#)]

238-989-8
[Molecular Formula]

C7H10O3
[MOL File]

14918-80-0.mol
[Molecular Weight]

142.15
Chemical PropertiesBack Directory
[Melting point ]

50-55 °C
[Boiling point ]

95-97 °C(Press: 15 Torr)
[density ]

1.027±0.06 g/cm3(Predicted)
Questions And AnswerBack Directory
[Synthesis]

Vitamin A intermediated C5,namely 3- formylbut- 2- enyl acetate,which was used C15 + C5 synthesis route of vitamin A. 2- Chloro- 1- ethanol was used as starting material,esterified by acetic anhydride and protected by phosphate ester,and then reacted with 1,1- dimethoxy- 2propanone,trans- γ- acetoxytiglic aldehyde dimethyl acetal can be obtained,subsequently deprotection and 3- formylbut- 2- enyl acetate can be achieved. 
Hazard InformationBack Directory
[Uses]

3-Formylcrotyl Acetate can be used as a vitamin A intermediate.
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