CH3CH=C=C=O

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Names

[ CAS No. ]:
78957-08-1

[ Name ]:
CH3CH=C=C=O

[Synonym ]:
1,2-Butadienone
1,2-BUTADIEN-1-ONE
Ethylideneketene
CH3CH=C=C=O

Chemical & Physical Properties

[ Density]:
0.763g/cm3

[ Boiling Point ]:
60.7ºC at 760 mmHg

[ Molecular Formula ]:
C4H4O

[ Molecular Weight ]:
68.07400

[ Exact Mass ]:
68.02620

[ PSA ]:
17.07000

[ LogP ]:
0.54920

[ Index of Refraction ]:
1.381

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-ethylidene Meldrum's acid
  • crotonic-trifluoracetic anhydride

DownStream

Related Compounds

  • 5-(2-Bromoethyl)isoquinoline
  • Ethyl 6-amino-2,3,4-trifluorobenzoate
  • 2-Amino-N-(3,4,5-trimethoxyphenyl)benzenemethanamine
  • 4-(6-Bromoquinolin-2-yl)morpholine
  • 5,6,8-Trifluoro-1,2,3,4-tetrahydroquinoline
  • 2-(3-Bromo-5-fluorophenyl)propanoic acid
  • Benzyl 3-cyclopropyl-3-hydroxyazetidine-1-carboxylate
  • 3-Bromo-N-(6-bromo-2-pyridinyl)propanamide
  • 5-(6-Methyl-pyridin-3-ylamino)-pyridine-2-carboxylic acid methyl ester
  • 3-Fluoro-N2-propyl-1,2-benzenediamine
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