Benzoselenazole

Suppliers

Names

[ CAS No. ]:
273-91-6

[ Name ]:
Benzoselenazole

[Synonym ]:
benzselenazole
benzoselenazole-1,3
1,4-benzoselenazole
Benzoselenazol
1-Selena-3-azaindene
Benzselenazol
Benzoselenazole

Chemical & Physical Properties

[ Boiling Point ]:
253.4ºC at 760 mmHg

[ Molecular Formula ]:
C₇H₅NSe

[ Molecular Weight ]:
182.08100

[ Flash Point ]:
107.1ºC

[ Exact Mass ]:
182.95900

[ PSA ]:
12.89000

[ LogP ]:
1.29180

[ Vapour Pressure ]:
0.0292mmHg at 25°C

Safety Information

[ HS Code ]:
2927000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

(Chloromethylene)dimethyliminium chloride
zinc salt of o-aminophenylselenide
1-methylselanyl-2-nitrobenzene
formyl chloride
Benzenamine,2-(methylseleno)-
Diselenide,bis(2-nitrophenyl)
bis-(2-formylamino-phenyl)-diselenide
2-Nitrophenyl Selenocyanate
Formic Acid

DownStream

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%