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Merck
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Key Documents

523771

Sigma-Aldrich

Tetramethylsilane

electronic grade, ≥99.99% trace metals basis

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About This Item

Linear Formula:
Si(CH3)4
CAS Number:
Molecular Weight:
88.22
Beilstein:
1696908
EC Number:
MDL number:
UNSPSC 코드:
12352300
PubChem Substance ID:
NACRES:
NA.23

Grade

electronic grade

Quality Level

vapor pressure

11.66 psi ( 20 °C)

분석

≥99.99% trace metals basis

형태

liquid

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.)

저장 온도

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

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Atomic number of base material: 14 Silicon

픽토그램

Flame

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Flam. Liq. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

-16.6 °F - closed cup

Flash Point (°C)

-27 °C - closed cup

개인 보호 장비

Eyeshields, Faceshields, Gloves


시험 성적서(COA)

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The decomposition of trimethylsilane and tetramethylsilane has been investigated for the first time, using hot wire (catalytic) at various temperatures. Trimethylsilane is catalytic-dissociated in these species SiH(2), CH(3)SiH, CH(3), CH(2)Si. Time of flight mass spectroscopy signal of these species are
Roy E Hoffman
Journal of magnetic resonance (San Diego, Calif. : 1997), 163(2), 325-331 (2003-08-14)
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Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 52(9), 1482-1489 (2011-07-30)
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FEBS letters, 545(2-3), 139-143 (2003-06-14)
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