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1,1,2,2-Tetramethyldisilane

Catalog Number
ACM814982-3
Product Name
1,1,2,2-Tetramethyldisilane
Structure
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CAS
814-98-2
  • Product Overview
  • Usage
Synonyms
Tetramethyldisilene
IUPAC Name
Dimethylsilylidene(dimethyl)silane
Molecular Weight
116.31
Molecular Formula
C4H14Si2
Canonical SMILES
C[Si](=[Si](C)C)C
InChI
InChI=1S/C4H12Si2/c1-5(2)6(3)4/h1-4H3
InChI Key
UTUAUBOPWUPBCH-UHFFFAOYSA-N
Boiling Point
86-87 °C
Melting Point
-93 °C
Purity
95%+
Density
0.715 g/mL at 25 °C (lit.)
Appearance
Liquid
Storage
-20 °C
Assay
0.98
Complexity
55.6
Covalently-Bonded Unit Count
1
EC Number
212-416-1
Exact Mass
116.04775345
Formal Charge
0
H-Bond Acceptor
0
H-Bond Donor
0
Heavy Atom Count
6
MDL Number
MFCD00274234
Monoisotopic Mass
116.04775345
Refractive Index
n20/D 1.428 (lit.)
Rotatable Bond Count
0
Topological Polar Surface Area
0 Ų
Application
1,1,2,2-Tetramethyldisilane serves as a crucial chain-transfer agent in the process of free-radical polymerization. Its role is pivotal in controlling the molecular weight of polymers, enhancing the regulation and uniformity of the polymer structure. This functionality makes 1,1,2,2-Tetramethyldisilane an essential component in the polymerization process, providing a means to fine-tune the properties of the resulting polymers, thereby expanding the possibilities for their application in various industrial fields.
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