268992

4-Pentyn-2-ol

≥98%

• 別名: (±)-4-Pentyn-2-ol
• 化学式: HC≡CCH₂CH(OH)CH₃
• CAS番号: 2117-11-5
• 分子量: 84.12
• Beilstein: 1734245
• EC Number: 218-321-1
• MDL番号: MFCD00004555
• UNSPSCコード: 12352100
• PubChem Substance ID: 24856305
• NACRES: NA.22

特性

• 品質水準: 100
• アッセイ: ≥98%
• 形状: liquid
• 屈折率: n20/D 1.438 (lit.)
• bp: 126-127 °C (lit.)
• 密度: 0.892 g/mL at 25 °C (lit.)
• 官能基: hydroxyl
• SMILES記法: CC(O)CC#C
• InChI: 1S/C5H8O/c1-3-4-5(2)6/h1,5-6H,4H2,2H3
• InChI Key: JTHLRRZARWSHBE-UHFFFAOYSA-N

詳細

詳細

4-Pentyn-2-ol, a secondary homopropargylic alcohol, is toxic with LC50 value of 160.

アプリケーション

4-Pentyn-2-ol was used in the synthesis of new Fischer-type rhenium (III) benzoyldiazenido-2-oxacyclocarbenes. It was also used in the preparation of c-aryl glycosides by undergoing cycloaddition reaction with an aryl nitrile oxide.

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Warning
• 危険有害性情報: H226,H315,H319,H335
• 注意書き: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - 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): 98.6 °F - closed cup
• 引火点(℃): 37 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter