6376-86-9

Basic information

• Product Name: (5Z)-2-amino-5-{[4-(2-phenoxyethoxy)phenyl]methylidene}-1,3-thiazol-4(5H)-one
• Synonyms: Silylene, dimethyl-(7CI,8CI,9CI)
• CAS NO: 6376-86-9
• Molecular Formula: C₂H₆Si
• Molecular Weight: 340.3962
• Mol File: 6376-86-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 569.1°C at 760 mmHg
• Flash Point: 298°C
• Density: 1.29g/cm³
• Vapor Pressure: 5.79E-13mmHg at 25°C
• Refractive Index: 1.635
• CAS DataBase Reference: (5Z)-2-amino-5-{[4-(2-phenoxyethoxy)phenyl]methylidene}-1,3-thiazol-4(5H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: (5Z)-2-amino-5-{[4-(2-phenoxyethoxy)phenyl]methylidene}-1,3-thiazol-4(5H)-one(6376-86-9)
• EPA Substance Registry System: (5Z)-2-amino-5-{[4-(2-phenoxyethoxy)phenyl]methylidene}-1,3-thiazol-4(5H)-one(6376-86-9)

Safety Data

• Hazardous Substances Data: 6376-86-9(Hazardous Substances Data)

Upstream product

• 10124-62-6 1,2-dimethoxy-1,1,2,2-tetramethyldisilane 
• 812-15-7 1,1,1,2,2-pentamethyldisilane 
• 2295-12-7 1,1-dimethylsilacyclobutane 
• 18816-24-5 7,7-dimethyl-1,4,5,6-tetraphenyl-2,3-benzo-7-silanorbornadiene 
• 18107-29-4 methoxypentamethyldisilane 

Downstream Products

• 814-74-4 1,1,2-Trimethyl-disilan 
• 814-98-2 1,1,2,2-tetramethyldisilane 
• 1833-31-4 benzyl(chloro)dimethylsilane 
• 103-29-7 1,1'-(1,2-ethanediyl)bisbenzene 
• 75-78-5 dimethylsilicon dichloride 
• 18033-75-5 dimethylmethoxysilane 
• 67-66-3 chloroform 
• 4342-61-4 1,2-dichlorotetramethylsilane 
• 18171-30-7 (trichloromethyl)dimethylchlorosilane 
• 4028-23-3 Allylchlorodimethylsilane 
• 101-81-5 Diphenylmethane 
• 132455-95-9 (diphenylmethyl)dimethylchlorosilane 
• 1066-35-9 dimethylmonochlorosilane 

Relevant articles and documents

Decomposition of 1,1-dimethyl-1-silacyclobutane on a tungsten filament - Evidence of both ring C-C and ring Si-C bond cleavages

The decomposition of 1,1-dimethyl-1-silacyclobutane (DMSCB) on a heated tungsten filament has been studied using vacuum ultraviolet laser single photon ionization time-of-flight mass spectrometry. It is found that the decomposition of DMSCB on the W filament to form ethene and 1,1-dimethylsilene is a catalytic process. In addition, two other decomposition channels exist to produce methyl radicals via the Si-CH3 bond cleavage and to form propene (or cyclopropane)/dimethylsilylene. It has been demonstrated that both the formation of ethene and that of propene are stepwise processes initiated by the cleavage of a ring C-C bond and a ring Si-C bond, respectively, to form diradical intermediates, followed by the breaking of the remaining central bonds in the diradicals. The formation of ethene via an initial cleavage of a ring C-C bond is dominant over that of propene via an initial cleavage of a ring Si-C bond. When the collision-free condition is voided, secondary reactions in the gas-phase produce various methyl-substituted 1,3-disilacyclobutane molecules. The dominant of all is found to be 1,1,3,3-tetramethyl-1,3-disilacyclobutane originated from the dimerization of 1,1-dimethylsilene. Copyright

Hetero-?-Systems, 9. About the Relationships between Silaethenes and Methylsilylenes

Silaethenes 1 and the isomeric methylsilylenes 2 are separately existing species, but can readily be interconverted in an argon matrix via a photochemically induced 1,2-H shift.In case of the thermal excitation in the gas phase examples for both directions have been dedected spectroscopically: the isomerisation of a silaolefin into the corresponding silylene (1d -> 2d) and the formation of a silene from a silylene (2f -> 1f).