跳轉至內容
Merck
全部照片(1)

重要文件

488712

Sigma-Aldrich

(三氟甲基)三甲基硅烷

99%

同義詞:

(Trifluoromethyl)trimethylsilane, Ruppert 试剂, TFMTMS

登入查看組織和合約定價


About This Item

線性公式:
(CH3)3SiCF3
CAS號碼:
分子量::
142.19
Beilstein:
4241868
MDL號碼:
分類程式碼代碼:
12352101
PubChem物質ID:
NACRES:
NA.22

化驗

99%

反應適用性

reaction type: C-C Bond Formation

bp

54-55 °C (lit.)

密度

0.962 g/mL at 20 °C (lit.)

官能基

fluoro

儲存溫度

2-8°C

SMILES 字串

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

InChI

1S/C4H9F3Si/c1-8(2,3)4(5,6)7/h1-3H3

InChI 密鑰

MWKJTNBSKNUMFN-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

相關類別

應用

三甲基(三氟甲基)硅烷可以在以下过程中用作三氟甲基化剂:
  • N-(-丁基亚磺酰基)-亚胺转化为三氟甲基化胺
  • 反式-烯酮转化为反式-α-三氟甲基甲硅烷基醚
  • 偶氮甲亚胺的三氟甲基化
  • H-膦酸酯转化为CF3-膦酸酯
  • 三氟甲基通过亲核加成转化成醛和酮。

象形圖

Flame

訊號詞

Danger

危險聲明

危險分類

Flam. Liq. 2 - Water-react 2

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

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

個人防護裝備

Eyeshields, Faceshields, Gloves


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

Craig P Johnston et al.
Journal of the American Chemical Society, 140(35), 11112-11124 (2018-08-07)
The mechanism of CF3 transfer from R3SiCF3 (R = Me, Et, iPr) to ketones and aldehydes, initiated by M+X- (<0.004 to 10 mol %), has been investigated by analysis of kinetics (variable-ratio stopped-flow NMR and IR), 13C/2H KIEs, LFER, addition
Catalytic enantioselective trifluoromethylation of azomethine imines with trimethyl (trifluoromethyl) silane
Kawai H, et al.
Angewandte Chemie (International Edition in English), 121(34), 6442-6445 (2009)
Peter T Kaplan et al.
Beilstein journal of organic chemistry, 13, 2297-2303 (2017-11-29)
A number of copper reagents were compared for their effectiveness in trifluoromethylating 4-iodobiphenyl, 4-iodotoluene, and 2-iodotoluene. Yields over time were plotted in order to refine our understanding of each reagent performance, identify any bottlenecks, and provide more insight into the
Stereoselective Nucleophilic Trifluoromethylation of N?(tert?Butylsulfinyl) imines by Using Trimethyl (trifluoromethyl) silane.
Prakash G K, et al.
Angewandte Chemie (International Edition in English), 113(3), 609-610 (2001)
CsF-catalyzed nucleophilic trifluoromethylation of trans-enones with trimethyl (trifluoromethyl) silane: A facile synthesis of trans-?-trifluoromethyl allylic alcohols.
Singh R P, et al.
Organic Letters, 1(7), 1047-1049 (1999)

文章

Reagents for C–C Bond Formation

We carry a large variety of electrophiles and nucleophiles that are widely used in C–C bond-forming reactions. This group of products contains many organometallic reagents as well as commonly-used alkylating and acylating reagents.

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務