NAVIGATION


Dimethylpolysiloxane

Catalog Number
ACM9016006
CAS Number
9016-00-6
Product Name
Dimethylpolysiloxane
Structure
Category
Reference-Calibration Standards
Synonyms
Polydimethylsiloxane
Description
Dimethylpolysiloxane is a colorless odorless liquid, Floats on water. (USCG, 1999);COLOURLESS OILY LIQUID.
IUPAC Name
dimethyl(oxo)silane
Molecular Weight
~770
Molecular Formula
C2H6OSi
Canonical SMILES
C[Si](=O)C
InChI
1S/C2H6OSi/c1-4(2)3/h1-2H3
InChI Key
SEUDSDUUJXTXSV-UHFFFAOYSA-N
Boiling Point
greater than 300 °F at 760 mm Hg (USCG, 1999)
Melting Point
-50 °C
Flash Point
275 to 635 °F (USCG, 1999);>110 °C
Density
0.98 at 68 °F (USCG, 1999);Relative density (water = 1): 0.91-1.0
Solubility
Solubility in water: none
Appearance
liquid
Complexity
29
Covalently-Bonded Unit Count
1
EC Number
256-344-9;618-493-1
Exact Mass
74.018791g/mol
Formal Charge
0
Heavy Atom Count
4
ICSC Number
0318
Log P
2.6/4.25
Monoisotopic Mass
74.018791g/mol
Packaging
500 g in poly bottle 1 kg in poly bottle
Rotatable Bond Count
0
RTECS Number
TQ2690000
Viscosity
5 cSt(25 °C)(lit.)
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