Spiro[4H-1-benzothiopyran-4,2'-oxirane]-3',3'-dicarbonitrile,2,3-dihydro-, 1,1-dioxide

Names

[ CAS No. ]:
31273-51-5

[ Name ]:
Spiro[4H-1-benzothiopyran-4,2'-oxirane]-3',3'-dicarbonitrile,2,3-dihydro-, 1,1-dioxide

[Synonym ]:
3,3-Dicyano-6'-methylspiro<oxiran-2,4'-thiochroman>-1',1'-dioxid

Chemical & Physical Properties

[ Density]:
1.57g/cm3

[ Boiling Point ]:
644.5ºC at 760mmHg

[ Molecular Formula ]:
C₁₂H₈N₂O₃S

[ Molecular Weight ]:
260.26900

[ Flash Point ]:
343.6ºC

[ Exact Mass ]:
260.02600

[ PSA ]:
102.63000

[ LogP ]:
1.95626

[ Index of Refraction ]:
1.66

Safety Information

[ HS Code ]:
2932999099

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%