3,3,6,6-tetramethyl-9-(thiophen-2-yl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

Modify Date: 2024-04-05 17:25:48

3,3,6,6-tetramethyl-9-(thiophen-2-yl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione Structure
3,3,6,6-tetramethyl-9-(thiophen-2-yl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione structure
Common Name 3,3,6,6-tetramethyl-9-(thiophen-2-yl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
CAS Number 139501-87-4 Molecular Weight 356.478
Density 1.2±0.1 g/cm3 Boiling Point 508.3±50.0 °C at 760 mmHg
Molecular Formula C21H24O3S Melting Point N/A
MSDS N/A Flash Point 261.2±30.1 °C

 Names

Name 3,3,6,6-Tetramethyl-9-thiophen-2-yl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 508.3±50.0 °C at 760 mmHg
Molecular Formula C21H24O3S
Molecular Weight 356.478
Flash Point 261.2±30.1 °C
Exact Mass 356.144623
LogP 3.83
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.595

 Synonyms

1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-(2-thienyl)-
3,3,6,6-Tetramethyl-9-(2-thienyl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
3,3,6,6-Tetramethyl-9-thiophen-2-yl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
MFCD00587697
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