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578797

Sigma-Aldrich

3-乙炔基噻吩

96%

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About This Item

經驗公式（希爾表示法）:
C6H4S
CAS號碼:
67237-53-0
分子量：:
108.16
MDL號碼:
MFCD04039973
分類程式碼代碼:
12352100
PubChem物質ID:
24880952
NACRES:
NA.22

化驗

96%

折射率

n20/D 1.5800 (lit.)

bp

152-153 °C (lit.)

密度

1.098 g/mL at 25 °C (lit.)

SMILES 字串

C#Cc1ccsc1

InChI

1S/C6H4S/c1-2-6-3-4-7-5-6/h1,3-5H

InChI 密鑰

MJHLPKWONJUCFK-UHFFFAOYSA-N

相關類別

應用

3-Ethynylthiophene may be used in the synthesis of the following:
  • 1-(2-bromobenzyl)-4-(thiophen-3-yl)-1H-1,2,3-triazole which is obtained by heating with 2-iodophenylethylazide in the presence of copper acetate monohydrate catalyst in N-methyl-2-pyrrolidone
  • N-benzyl-1-phenyl-5-(thiophen-3-yl)-4-pentyn-2-amine via a multi-step reaction process
  • [(C4H3S-3)C≡CAg]n, a polymeric compound obtained via reaction with silver nitrate in the presence of triethylamine in acetonitrile
  • 4,5-bis(thiophen-3-ylethynyl)phthalonitrile via Sonogashira cross-coupling reaction with 4,5-dichlorophthalonitrile

訊號詞

Danger

危險分類

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

115.0 °F - closed cup

閃點（°C）

46.1 °C - closed cup

個人防護裝備

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

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BGBB6913
BGBB3555V
BGBB3555
MKBF4843V
BGBB1902

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"An easy synthetic approach to 1, 2, 3-triazole-fused heterocycles"
Fiandanese V, et al.
Tetrahedron, 66(46), 8846-8853 (2010)
"Silver (I)- Thiophene p Interaction in the Assembly of Coordination Networks with the Supramolecular Synthons R- C? C? Ag n (R= 2-or 3-thienyl; n= 4)"
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"Synthesis, analysis of spectroscopic and nonlinear optical properties of the novel compound:(S)-N-benzyl-1-phenyl-5-(thiophen-3-yl)-4-pentyn-2-amine"
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Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 97, 556-567 (2012)
"Synthesis and photophysical properties of novel unsymmetrical metal-free and metallophthalocyanines"
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文章

New Aromatic Terminal Alkynes

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.

New Aromatic Terminal Alkynes

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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