37639-56-8

Basic information

• Product Name: 1,2-Benzenedicarbonitrile, 3,4,5,6-tetramethyl-
• CAS NO: 37639-56-8
• Molecular Formula: C12H12N2
• Molecular Weight: 184.241
• Mol File: 37639-56-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,2-Benzenedicarbonitrile, 3,4,5,6-tetramethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Benzenedicarbonitrile, 3,4,5,6-tetramethyl-(37639-56-8)
• EPA Substance Registry System: 1,2-Benzenedicarbonitrile, 3,4,5,6-tetramethyl-(37639-56-8)

Safety Data

• Hazardous Substances Data: 37639-56-8(Hazardous Substances Data)

Upstream product

• 14503-51-6 tetramethylthiophene 
• 1071-98-3 2-butynedinitrile 
• 37639-57-9 1,3,6,7-tetramethyl-2-thia-bicyclo[3.2.0]hepta-3,6-diene-4,5-dicarbonitrile 
• 80242-91-7 3,4,5,6-tetramethyl-2-thiabicyclo<3.2.0>hepta-3,6-diene-1,7-dicarbonitrile 

Downstream Products

• 67422-67-7 5,6-dicyano-2,3,4-trimethylbenzyl nitrate 
• 118561-61-8 3,4-dicyano-r-2-hydroxy-2,5,6,6-tetramethyl-t-5-nitrocyclohex-3-enone 
• 118561-61-8 3,4-dicyano-r-2-hydroxy-2,5,6,6-tetramethyl-c-5-nitrocyclohex-3-enone 
• 118561-63-0 trans-3,4-dicyano-2,5,6,6-tetramethyl-2,5-dinitrocyclohex-3-enone 
• 118561-63-0 cis-3,4-dicyano-2,5,6,6-tetramethyl-2,5-dinitrocyclohex-3-enone 

Relevant articles and documents

2-Thiabicyclohepta-3,6-dienes. 3. Desulfuration and Sulfuration of 2-Thiabicyclohepta-3,6-dienes and X-ray Crystal Structure of 3a,6,7,8,9,9a-Hexahydro-3a,5-dimethylthienobenzothiophene-2,3-dicarbonitrile

The-2-thiabicyclohepta-3,6-dienes 1-7 extrude sulfur in solution at 285 deg C to give the 1,2-benzenedicarbonitriles 8-12 in yileds of 42-56percent. 5-(1,1-Dimethylethyl)-3,6-dimethyl-2-thiabicyclohepta-3,6-diene-1,7-dicarbinitrile (6) react