2,3,7,8-TETRAMETHYL-1,4,6,9-THIANTHRENETETRONE

Modify Date: 2024-04-05 18:21:59

2,3,7,8-TETRAMETHYL-1,4,6,9-THIANTHRENETETRONE Structure
2,3,7,8-TETRAMETHYL-1,4,6,9-THIANTHRENETETRONE structure
Common Name 2,3,7,8-TETRAMETHYL-1,4,6,9-THIANTHRENETETRONE
CAS Number 22698-81-3 Molecular Weight 332.39400
Density 1.48g/cm3 Boiling Point 442.8ºC at 760mmHg
Molecular Formula C16H12O4S2 Melting Point N/A
MSDS N/A Flash Point 189ºC

 Names

Name 2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.48g/cm3
Boiling Point 442.8ºC at 760mmHg
Molecular Formula C16H12O4S2
Molecular Weight 332.39400
Flash Point 189ºC
Exact Mass 332.01800
PSA 124.76000
LogP 2.22820
Vapour Pressure 4.86E-08mmHg at 25°C
Index of Refraction 1.676

 Safety Information

HS Code 2934999090

 Synthetic Route

~23%

2,3,7,8-TETRAMETHYL-1,4,6,9-THIANTHRENETETRONE Structure

2,3,7,8-TETRAME...

CAS#:22698-81-3

Literature: Mendez-Rojas, Miguel A.; Bodige, Satish G.; Ejsmont, Krzysztof; Watson, William H. Journal of Chemical Crystallography, 2001 , vol. 31, # 1 p. 17 - 28

 Precursor & DownStream

Precursor  1

DownStream  0

 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

1,4,6,9-tetraoxo-2,3,7,8-tetramethyl-1,4,6,9-tetrahydro-thianthrene
2,3,7,8-Tetramethyl-1,4,6,9-thianthrenetetrone
2,3,7,8-tetramethylthianthrene-1,4,6,9-tetraone