1H,3H-Naphtho[1,8-cd]thiopyran

Names

[ CAS No. ]:
203-85-0

[ Name ]:
1H,3H-Naphtho[1,8-cd]thiopyran

[Synonym ]:
1H.3H-Naphtho<1.8>thiopyran
2H,6H-naphtho<1,8-cd>thiin
1.3-Dihydro-2-thiophenalen
1H,3H-Naphtho(1,8-cd)thiopyran
1H.3H-Naphtho<1.8>thiapyran
1H,8-cd]thiopyran

Chemical & Physical Properties

[ Density]:
1.224g/cm3

[ Boiling Point ]:
372.4ºC at 760mmHg

[ Molecular Formula ]:
C₁₂H₁₀S

[ Molecular Weight ]:
186.27300

[ Flash Point ]:
181.3ºC

[ Exact Mass ]:
186.05000

[ PSA ]:
25.30000

[ LogP ]:
3.58660

[ Vapour Pressure ]:
2.06E-05mmHg at 25°C

[ Index of Refraction ]:
1.715

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%