578797

3-エチニルチオフェン

96%

• 実験式（ヒル表記法）: C₆H₄S
• CAS番号: 67237-53-0
• 分子量: 108.16
• MDL番号: MFCD04039973
• UNSPSCコード: 12352100
• PubChem Substance ID: 24880952
• NACRES: NA.22

特性

• アッセイ: 96%
• 屈折率: n20/D 1.5800 (lit.)
• bp: 152-153 °C (lit.)
• 密度: 1.098 g/mL at 25 °C (lit.)
• SMILES記法: C#Cc1ccsc1
• InChI: 1S/C6H4S/c1-2-6-3-4-7-5-6/h1,3-5H
• InChI Key: MJHLPKWONJUCFK-UHFFFAOYSA-N

詳細

アプリケーション

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

安全性情報

• ピクトグラム: GHS02,GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H226,H315,H318,H335
• 注意書き: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 115.0 °F - closed cup
• 引火点(℃): 46.1 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter