4H-Thiopyran-4-one,2,6-diphenyl-

Modify Date: 2025-08-27 07:16:10

4H-Thiopyran-4-one,2,6-diphenyl- Structure
4H-Thiopyran-4-one,2,6-diphenyl- structure
Common Name 4H-Thiopyran-4-one,2,6-diphenyl-
CAS Number 1029-96-5 Molecular Weight 264.34200
Density 1.238g/cm3 Boiling Point 450.9ºC at 760mmHg
Molecular Formula C17H12OS Melting Point 126-130ºC
MSDS Chinese USA Flash Point 259.9ºC

 Names

Name 2,6-Diphenyl-4H-thiopyran-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.238g/cm3
Boiling Point 450.9ºC at 760mmHg
Melting Point 126-130ºC
Molecular Formula C17H12OS
Molecular Weight 264.34200
Flash Point 259.9ºC
Exact Mass 264.06100
PSA 45.31000
LogP 4.44230
Vapour Pressure 2.55E-08mmHg at 25°C
Index of Refraction 1.667

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

~69%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Detty, Michael R.; Murray, Bruce J.; Seidler, Mark D. Journal of Organic Chemistry, 1982 , vol. 47, # 10 p. 1968 - 1969

~74%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Plotnikov, A. M.; Shebaldova, A. D.; Kharchenko, V. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 11 p. 1226 - 1229 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 11 p. 1489 - 1492

~42%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Drevko; Smushkin; Kharchenko Chemistry of Heterocyclic Compounds, 1996 , vol. 32, # 7 p. 777 - 780

~15%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Chiacchio, Ugo; Corsaro, Antonino; Rescifina, Antonio; Testa, Maria Gabriella; Purrello, Giovanni Heterocycles, 1993 , vol. 36, # 2 p. 223 - 229

~%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Boaz, Neil W.; Fox, Kristine M. Journal of Organic Chemistry, 1993 , vol. 58, # 11 p. 3042 - 3045

~%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Detty, Michael R.; Murray, Bruce J.; Seidler, Mark D. Journal of Organic Chemistry, 1982 , vol. 47, # 10 p. 1968 - 1969

~%

4H-Thiopyran-4-one,2,6-diphenyl- Structure

4H-Thiopyran-4-...

CAS#:1029-96-5

Literature: Detty, Michael R.; Murray, Bruce J.; Seidler, Mark D. Journal of Organic Chemistry, 1982 , vol. 47, # 10 p. 1968 - 1969

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD00799527
2,6-diphenylthiopyran-4-one
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