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%