Merck
All Photos(1)

406228

Sigma-Aldrich

3-(三氟甲基)吡唑

99%

Empirical Formula (Hill Notation):
C4H3F3N2
CAS Number:
Molecular Weight:
136.08
Beilstein:
1564179
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

200

测定

99%

bp

70 °C/2 mmHg (lit.)

mp

45-47 °C (lit.)

SMILES string

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。[1]它参与二取代嘧啶的合成。[2]

应用

3-(三氟甲基)吡唑可用于铜催化的吡唑 N-芳基化。[3][4]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。[5]

包装

1, 5 g in glass bottle

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

Certificate of Analysis

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Certificate of Origin

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