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重要文件

744050

Sigma-Aldrich

(二氟甲基)三甲基硅烷

≥98.0% (GC)

同義詞:

(Trimethylsilyl)difluoromethane, Trimethyl(difluoromethyl)silane

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About This Item

線性公式:
(CH3)3SiCHF2
CAS號碼:
分子量::
124.20
Beilstein:
2423974
MDL號碼:
分類程式碼代碼:
12352101
PubChem物質ID:
NACRES:
NA.22
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品質等級

化驗

≥98.0% (GC)

形狀

liquid

官能基

fluoro

SMILES 字串

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

InChI

1S/C4H10F2Si/c1-7(2,3)4(5)6/h4H,1-3H3

InChI 密鑰

OOKFLLNDYNWCHK-UHFFFAOYSA-N

象形圖

Flame

訊號詞

Danger

危險聲明

危險分類

Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

1.4 °F - closed cup

閃點(°C)

-17 °C - closed cup


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Marc Tordeux et al.
Magnetic resonance in chemistry : MRC, 42(8), 700-703 (2004-07-13)
Isotope effects on fluorine chemical shifts induced by heteroatoms bonded covalently to a carbon atom bearing fluorine atoms were studied. For each compound, the isotope-induced chemical shifts 2delta19F(X) through two bonds were measured for the heteroatom (X = 29/28Si, 30/28Si
Yanchuan Zhao et al.
Organic letters, 13(19), 5342-5345 (2011-09-14)
Since 1995, Me(3)SiCF(2)H has been widely believed to be an inefficient difluoromethylating agent, which requires harsh reaction conditions to cleave its rather inert Si-CF(2)H bond. However, it has now been found that, by using a proper Lewis base activator, Me(3)SiCF(2)H

相關內容

Prof. Jinbo Hu's lab focuses on developing new fluorination reagents and reactions, including difluoromethylation and monofluoromethylation.

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