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523771

Tetramethylsilane

electronic grade, ≥99.99% trace metals basis

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About This Item

Linear Formula:
Si(CH3)4
CAS Number:
75-76-3
Molecular Weight:
88.22
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24874369
EC Number:
200-899-1
Beilstein/REAXYS Number:
1696908
MDL number:
MFCD00008274
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grade

electronic grade

Quality Segment

100

vapor pressure

11.66 psi ( 20 °C)

assay

≥99.99% trace metals basis

autoignition temp.

842 °F

refractive index

n20/D 1.358 (lit.)

bp

26-28 °C (lit.)

mp

−99 °C (lit.)

density

0.648 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C[Si](C)(C)C

InChI

1S/C4H12Si/c1-5(2,3)4/h1-4H3

InChI key

CZDYPVPMEAXLPK-UHFFFAOYSA-N

General description

Atomic number of base material: 14 Silicon

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pictograms

Flame
GHS02

signalword

Danger

hcodes

H224

pcodes

P210

Hazard Classifications

Flam. Liq. 1

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-16.6 °F - closed cup

flash_point_c

-27 °C - closed cup

ppe

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