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557331

Sigma-Aldrich

3-乙炔基-α,α,α-三氟甲苯

97%

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About This Item

线性分子式:
HC≡CC6H4CF3
CAS号:
705-28-2
分子量:
170.13
MDL编号:
MFCD00467355
UNSPSC代码:
12352100
PubChem化学物质编号:
24879663
NACRES:
NA.22

方案

97%

折射率

n20/D 1.464 (lit.)

沸点

146 °C (lit.)

密度

1.178 g/mL at 25 °C (lit.)

官能团

fluoro

SMILES字符串

FC(F)(F)c1cccc(c1)C#C

InChI

1S/C9H5F3/c1-2-7-4-3-5-8(6-7)9(10,11)12/h1,3-6H

InChI key

PAHXLHWOHJTWRU-UHFFFAOYSA-N

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应用

3-Ethynyl-α,α,α-trifluorotoluene may be used to synthesize:
  • 1-thioacetyl-4[3-trifluoromethyl-1-(ethynyl)phenyl]benzene[1]
  • 4-{[4-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-1-yl]methyl}benzoic acid[2]
  • 4-{4-[3-(trifluoromethyl)phenyl]-1H-1,2,3-triazol-1-yl}benzoic acid[2]

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

69.8 °F - closed cup

闪点(°C)

21 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BGBB0521
BGBB3631
10009BH
08607PE
11615CD

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Synthesis, structural analysis, and self-assembly of phenylene ethynylene oligomers and their F, CF3, and CH3 substituted derivatives.
Percec S, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 42(3), 541-550 (2004)
Matthias Wrobel et al.
Beilstein journal of organic chemistry, 8, 1027-1036 (2012-09-29)
A series of substituted diaryltriazoles was prepared by a solid-phase-synthesis protocol using a modified Wang resin. The copper(I)- or ruthenium(II)-catalyzed 1,3-cycloaddition on the polymer bead allowed a rapid synthesis of the target compounds in a parallel fashion with in many

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