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Merck
CN

406228

Sigma-Aldrich

3-(三氟甲基)吡唑

99%

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关于此项目

经验公式(希尔记法):
C4H3F3N2
CAS Number:
分子量:
136.08
Beilstein:
1564179
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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方案

99%

沸点

70 °C/2 mmHg (lit.)

mp

45-47 °C (lit.)

SMILES字符串

FC(F)(F)c1cc[nH]n1

InChI

1S/C4H3F3N2/c5-4(6,7)3-1-2-8-9-3/h1-2H,(H,8,9)

InChI key

PYXNITNKYBLBMW-UHFFFAOYSA-N

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一般描述

3-(三氟甲基)吡唑是一种杂环结构单元。它在 DMF 中与烷基碘进行烷基化,得到 N-烷基吡唑。它参与二取代嘧啶的合成。

应用

3-(三氟甲基)吡唑可用于铜催化的吡唑 N-芳基化。可用于与硼氢化钠加热合成氢化三(1H-3-三氟甲基吡唑-1-基)硼酸钠。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Mild Conditions for Copper-Catalysed N-Arylation of Pyrazoles.
Cristau HJ, et al.
European Journal of Organic Chemistry, 4, 695-709 (2004)
The effect of the 3-trifluoromethyl substituent in polypyrazolylborato complexes on the iron(II) spin state; X-ray diffraction and absorption and Mossbauer studies.
Cecchi P, et al.
Inorgorganica Chimica Acta, 318(1), 67-76 (2001)
[A simple method for the direct preparation of O2,3'-cyclo-2'-desoxynucleosides].
G Kowollik et al.
Tetrahedron letters, 44(44), 3863-3865 (1969-09-01)
Wei Zhang
Organic letters, 5(7), 1011-1013 (2003-03-28)
[reaction: see text] The fluorous synthesis of disubstituted pyrimidines is carried out by attaching 2,4-dichloro-6-methylpyrimidine with 1H,1H,2H,2H-perfluorodecanethiol. The tagged substrate is substituted with 3-(trifluoromethyl)pyrazole followed by thioether oxidation and tag displacement with amines or thiols. The fluorous chain serves as
George P Lahm et al.
Bioorganic & medicinal chemistry letters, 15(22), 4898-4906 (2005-09-17)
A novel class of anthranilic diamides has been discovered with exceptional insecticidal activity on a range of Lepidoptera. These compounds have been found to exhibit their action by release of intracellular Ca2+ stores mediated by the ryanodine receptor. The discovery

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