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Hexamethyldisilane

Hexamethyldisilane / CAS : 1450-14-2

Appearance colorless liquid UN 1993
HS 29319000 DG Class 3
Synonyms Disilane,Hexamethyl; Hexamethyl-Disilan; Hexamethyl-Silane; HMD; Hecamethyldisilane; CH7280; Disilane M6; (CH3)6Si2; Disilane, Hexamethyl-; Me3Si-SiMe3; Permethyldisilane
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Properties

Summary

Formula
C6H18Si2
Molecular Mass
146.38
Exact Mass
146.09500
PSA
0.00000
Logp
2.74120
IUPAC
trimethyl(trimethylsilyl)silane
SMILES
C[Si](C)(C)[Si](C)(C)C

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
API & Intermediate > Antibiotics

Chemical and Physical Properties

Melting Point
9-12 °C
Density
0.715 g/mL 
Boiling Point
112-114 °C
Flash Point
-6 °C
Appearance
colorless liquid
Acidity and Basicity
neutral

Export information

HS Code
29319000
Export Rebate
13%
UN No.
1993
DG-Class
3
Risk Code
R11-36/37-43-36/37/38
Safety Label
F,Xi

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