1,1,2,2-TETRAMETHYLDISILANE Chemical Properties

Melting point:

-93°C

Boiling point:

86-87 °C (lit.)

Density 

0.715 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.428(lit.)

Flash point:

−15 °F

storage temp. 

-20°C

form 

liquid

Specific Gravity

0.7202

Hydrolytic Sensitivity

3: reacts with aqueous base

BRN 

1900247

EPA Substance Registry System

Disilane, 1,1,2,2-tetramethyl- (814-98-2)

Safety Information

Hazard Codes 

F

Risk Statements 

11

Safety Statements 

16-29-33

RIDADR 

UN 1993 3/PG 2

WGK Germany 

3

F 

10

MSDS

• Language:English Provider:SigmaAldrich

1,1,2,2-TETRAMETHYLDISILANE Usage And Synthesis

Uses

sym-Tetramethyldisilane can be used as a chain-transfer agent in free-radical polymerization.

1,1,2,2-TETRAMETHYLDISILANE(814-98-2)Related Product Information

• HEXAPHENYLDISILANE
• DODECAMETHYLCYCLOHEXASILANE
• Hexamethyldisilane
• 1,1,2,2-TETRAMETHYLDISILANE
• Tetramethyldisilane-1,2-diyldibenzene
• 1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE
• 1,2-DICHLOROTETRAMETHYLDISILANE
• Di(2-thienyl)-1,1,2,2-tetramethyldisilane, 97%
• Bis(4-methoxyphenyl)-1,1,2,2-tetramethyldisilane, 97%
• 1,2-Dichloro,1,1,2,2-Tetramethyldisilan
• Bis(2-methoxyphenyl)-1,1,2,2-tetramethyldisilane, 95%
• DISILANE
• PENTAMETHYLDISILANE 97
• 1,1,1-TRIMETHYL-2,2,2-TRIPHENYLDISILANE
• CHLOROPENTAMETHYLDISILANE
• DIVINYLTETRAMETHYLDISILANE
• N,N-DIMETHYLAMINOPENTAMETHYLDISILANE
• HEXAMETHYL-D18-DISILANE