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MilliporeSigma

87642

Sigma-Aldrich

Tetrakis(trimethylsilyl)silane

≥97.0%

Synonym(s):

2,2-Bis(trimethylsilyl)-1,1,1,3,3,3-hexamethyl-trisilane

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$164.00

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$164.00

About This Item

Linear Formula:
[(CH3)3Si]4Si
CAS Number:
Molecular Weight:
320.84
Beilstein/REAXYS Number:
1860786
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

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$164.00


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Quality Level

assay

≥97.0%

form

powder

mp

≥300 °C (lit.)
≥300 °C

SMILES string

C[Si](C)(C)[Si]([Si](C)(C)C)([Si](C)(C)C)[Si](C)(C)C

InChI

1S/C12H36Si5/c1-13(2,3)17(14(4,5)6,15(7,8)9)16(10,11)12/h1-12H3

InChI key

BOJSDHZZKKYWAS-UHFFFAOYSA-N

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1 of 4

This Item
40940515236360716
assay

≥97.0%

assay

97%

assay

≥98.0% (T)

assay

97%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

≥300 °C (lit.)

mp

50-52 °C (lit.)

mp

77-83 °C

mp

-

form

powder

form

solid

form

solid

form

liquid

Other Notes

Starting material for the synthesis of tris(trimethylsilyl)silyl lithium with methyl lithium[1]; Preparation of lithium bis[(TMS)3silyl]cuprate[2]

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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