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Tetrakis(dimethylsiloxy)silane

Tetrakis(dimethylsiloxy)silane structure

Tetrakis(dimethylsiloxy)silane 

structure
  • CAS No:

    17082-47-2

  • Formula:

    C8H28O4Si5

  • Chemical Name:

    Tetrakis(dimethylsiloxy)silane

  • Synonyms:

    Trisiloxane,3,3-bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-;Trisiloxane,3,3-bis(dimethylsiloxy)-1,1,5,5-tetramethyl-;3,3-Bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyltrisiloxane;Tetrakis(dimethylsiloxy)silane;3,3-Bis(dimethylsiloxy)-1,1,5,5-tetramethyltrisiloxane;Tetrakis(dimethylsilyl)orthosilicate;Tetrakis(dimethylsilyloxy)silane;T 1915;TSL 8248;SIT 7278.0;3,3-Bis(dimethylsilyloxy)-1,1,5,5-tetramethyltrisiloxane;SIT 7278

  • Categories:

    Chemical Reagents  >  Organic Reagents

Tetrakis(dimethylsiloxy)silane Basic Attributes

328.73

328.73

1793898

222-613-4

29319090

Characteristics

36.92000

10.64

0.886 g/cm3

<0°C

188-190 °C

67°C

n 20/D 1.387(lit.)

Not miscible or difficult to mix in water.

Safety Information

NA 1993 / PGIII

3

36/37/38

26-36

Xi

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:324.70
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:8
Exact Mass:324.05209191
Monoisotopic Mass:324.05209191
Topological Polar Surface Area:36.9
Heavy Atom Count:17
Complexity:167
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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