buta-1,3-dien-1-one
Names
[ CAS No. ]:
50888-73-8
[ Name ]:
buta-1,3-dien-1-one
[Synonym ]:
buta-1,3-dien-1-on
CH2=CHCH=C=O
1,3-Butadienal
vinylketene
Chemical & Physical Properties
[ Density]:
0.794g/cm3
[ Boiling Point ]:
38.9ºC at 760 mmHg
[ Molecular Formula ]:
C4H4O
[ Molecular Weight ]:
68.07400
[ Exact Mass ]:
68.02620
[ PSA ]:
17.07000
[ LogP ]:
0.56020
[ Index of Refraction ]:
1.393
Safety Information
[ HS Code ]:
2914190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914190090
[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%