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Merck

87921

Sigma-Aldrich

四甲基硅烷

≥99.0% (GC)

别名:

TMS

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About This Item

线性分子式:
Si(CH3)4
CAS号:
分子量:
88.22
Beilstein:
1696908
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.22

蒸汽壓力

11.66 psi ( 20 °C)

化驗

≥99.0% (GC)

形狀

liquid

自燃溫度

842 °F

折射率

n20/D 1.358 (lit.)
n20/D 1.359

bp

26-28 °C (lit.)

mp

−99 °C (lit.)

密度

0.648 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

C[Si](C)(C)C

InChI

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

InChI 密鑰

CZDYPVPMEAXLPK-UHFFFAOYSA-N

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應用

四甲基硅烷可用作合成硅掺杂类金刚石碳基(DLC-Si)薄膜和碳化硅(SiC)块状晶体的硅前体。还可用作研究分子间C-H键活化反应的烃类底物。

象形圖

Flame

訊號詞

Danger

危險聲明

防範說明

危險分類

Flam. Liq. 1

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

-16.6 °F - closed cup

閃點(°C)

-27 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


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