2-Acetyl-4,5-dichlorothiophene
Names
[ CAS No. ]:
57681-59-1
[ Name ]:
2-Acetyl-4,5-dichlorothiophene
[Synonym ]:
1-(4,5-Dichlor-2-thienyl)-ethanon
1-(4,5-dichloro-[2]thienyl)-ethanone
Ethanone,1-(4,5-dichloro-2-thienyl)
2-Acetyl-4.5-dichlor-thiophen
2-Acetyl-4,5-dichlorothiophene
1-(4,5-Dichlor-[2]thienyl)-aethanon
1-(4,5-dichloro-thiophen-2-yl)-ethanone
2.3-Dichlor-5-acetyl-thiophen
Chemical & Physical Properties
[ Density]:
1.452g/cm3
[ Boiling Point ]:
300.8ºC at 760mmHg
[ Molecular Formula ]:
C6H4Cl2OS
[ Molecular Weight ]:
195.06600
[ Flash Point ]:
135.7ºC
[ Exact Mass ]:
193.93600
[ PSA ]:
45.31000
[ LogP ]:
3.25750
[ Index of Refraction ]:
1.575
Safety Information
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%