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Merck
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重要文件

556432

Sigma-Aldrich

4-乙炔基-α,α,α-三氟甲苯

97%

同義詞:

1-三氟甲基-4-乙炔基苯, 1-乙炔基-4-(三氟甲基)苯, 4-(三氟甲基)苯乙炔, 4-三氟苯基乙炔, 4-乙炔基(三氟甲基)苯, 4-乙炔基-三氟甲苯, [4-(三氟甲基)苯基]乙炔, 对(三氟甲基)苯乙炔

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About This Item

線性公式:
HC≡CC6H4CF3
CAS號碼:
分子量::
170.13
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

97%

折射率

n20/D 1.4650 (lit.)

bp

78-80 °C/2 mmHg (lit.)

密度

1.043 g/mL at 25 °C (lit.)

官能基

fluoro

SMILES 字串

FC(F)(F)c1ccc(cc1)C#C

InChI

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

InChI 密鑰

XTKBMZQCDBHHKY-UHFFFAOYSA-N

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一般說明

4-乙炔基-α,α,α-三氟甲苯与乙醇反应,得到相应的 α,β-炔基酯。4-乙炔基-α,α,α-三氟甲苯在 BrPP 薄膜上的铜催化的叠氮化物-炔烃环加成(CuAAC)反应中起官能化炔烃的作用。

應用

4-乙炔基-α,α,α-三氟甲苯可用于合成以下化合物:
  • 6,13-双(4-三氟甲基苯基乙炔基)并五苯
  • 1,2-二炔基咪唑
  • 反式-[Co(cyclam)p-CCC6H4CF3)2] Otf 络合物(其中 cyclam - 1,4,8,11-四氮杂环十四烷;4-乙炔基-α,α,α-三氟甲苯- p-CCC6H4CF3;OTf-三氟甲烷磺酸盐)
  • 3-螺氮杂亚胺-2-氧吲哚
用于合成自组装单层(SAM)。

象形圖

Flame

訊號詞

Danger

危險聲明

防範說明

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)

69.1 °F - closed cup

閃點(°C)

20.6 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

Lot/Batch Number

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European Journal of Organic Chemistry, 2014(5), 954-965 (2014)
"5H-Cyclopentapyrazines from 1, 2-Dialkynylimidazoles"
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Synlett, 2004(08), 1404-1408 (2004)
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文章

The terminal alkyne functionality has a wide range of applications including most recently the synthesis of spiropyran substituted 2,3-dicyanopyrazines and (±)-asteriscanolide, as well as conversion to enamines using resin-bound 2° amines.

The terminal alkyne functionality has a wide range of applications including most recently the synthesis of spiropyran substituted 2,3-dicyanopyrazines and (±)-asteriscanolide, as well as conversion to enamines using resin-bound 2° amines.

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