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

Modify Date: 2024-01-09 22:22:44

1H,3H-Naphtho[1,8-cd]thiopyran Structure
1H,3H-Naphtho[1,8-cd]thiopyran structure
Common Name 1H,3H-Naphtho[1,8-cd]thiopyran
CAS Number 203-85-0 Molecular Weight 186.27300
Density 1.224g/cm3 Boiling Point 372.4ºC at 760mmHg
Molecular Formula C12H10S Melting Point N/A
MSDS N/A Flash Point 181.3ºC

 Names

Name 1,3-Dihydro-2-thiaphenalene
Synonym More Synonyms

 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

~94%

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

1H,3H-Naphtho[1...

CAS#:203-85-0

Literature: Bieniarz; Cornwell Tetrahedron Letters, 1993 , vol. 34, # 6 p. 939 - 942

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

1H,3H-Naphtho[1...

CAS#:203-85-0

Literature: Nakayama, Juzo; Ohshima, Etsuo; Ishii, Akihiko; Hoshino, Masamatsu Journal of Organic Chemistry, 1983 , vol. 48, # 1 p. 60 - 65

 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%

 Synonyms

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
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