CAS: 927-74-2; 3-Butyn-1-Ol

• 英文名称3-Butyn-1-Ol
• 中文名称3-丁炔-1-醇
• IUPAC名称but-3-yn-1-ol
• 其它别名(2-羟乙基)乙炔
• CAS编号927-74-2
• MFCD编号:MFCD00002955
• EINECS号:213-161-9
• FDA UNII编号:P74L430293
• 分子式:C4H6O
• 分子量:70.09
• 产品CID: 1966198
• 产品分类有机原料→分子砌块→脂肪链类化合物

• 相似结构搜索
• InChIKey: OTJZCIYGRUNXTP-UHFFFAOYSA-N
• InChI=1S/C4H6O/c1-2-3-4-5/h1,5H,3-4H2…
• 计算化学: 氢键受体数1.0氢键供体数1.0可旋转键数1.0

相似化合物

物理性质

• 熔点−63.6°C
• 沸点128.9°C at 760 mmHg
• 闪点36°C
• 密度0.9±0.1 g/cm3
• pKa:14.22±0.10(预测)
• PSA:20.23
• LogP:0.002
• 折射率1.439
• 蒸汽压4.4±0.5 mmHg at 25°C
• 溶解性Miscible With Alcohols And Organic Solvents. Immiscible With Aliphatic Hydr°carbon Solvents.
• 敏感性常温常压下稳定，避免强氧化剂接触
• 外观形态透明无色至淡黄色液体
• 储存条件置于阴暗处,密封, 常温干燥保存
• 产品应用该化合物用于制备含氧异丙基循环循环和保护性丙烯酯的合成合成

MSDS等安全信息

• GHS象形图
• GHS符号GHS02 & GHS07;
  注释: Flame & Exclamation mark
• 危险类别易燃液体 类别3
  皮肤腐蚀/刺激 类别2
  严重眼刺激 类别2
  特定目标器官毒性 - 单次接触 类别3
  急性毒性 类别4(经皮)
  急性毒性 类别4(经口)
  严重眼刺激 类别2A
• 警示词Warning(警告)
• 危险描述H226 |易燃液体和蒸气.
  H315 |造成皮肤刺激.
  H319 |造成严重眼刺激.
  H335 |可能引起呼吸道刺激.
  H312 |皮肤接触有害.
  H302 |吞咽有害.
• 防范说明P210-P302+P352
• 危险等级3
• UN编号1993.0
• 危险品标志Xi,F
• 包装等级Ⅲ
• 安全声明26-36-37/39-16
• 危险类别码10-36/37/38
• WGK Germany3

欧盟法规

上下游产品

合成工艺路线路线简述

• 40365-61-5 = 927-74-2
  反应条件:1.1 Catalysts: Silica,Sodium Bisulfate Solvents: Methanol; 15 Min,Rt
  标题:Simple And Efficient Method For Deprotection Of Tetrahydropyranyl Ethers By Using Silica-Supported Sodium Hydrogen Sulphate
  作者:Kumar,K. Ravi; Satyanarayana,P. V. V.; Reddy,B. Srinivasa
  参考文献:Chinese Journal Of Chemistry 日期:2012 卷标:30(5) 页码:1189-1191]
  
  106-96-7 = 927-74-2
  反应条件:1.1 Reagents: Zinc,Ammonium Chloride Solvents: Tetrahydrofuran,Water
  标题:Total Synthesis Of Pyrrolidine And Piperidine Natural Products Via Tmsotf-Mediated "5/6-Endo-Dig" Reductive Hydroamination Of Enynyl Amines
  作者:Gharpure,Santosh J.; Patel,Raj K.; Gupta,Krishna S.
  参考文献:Organic Letters 日期:2023 卷标:25(31) 页码:5850-5855]
  
  45377-87-5 = 927-74-2
  反应条件:1.1 Reagents: Sodium,Ammonia Catalysts: Ferric Nitrate; 3 H,-45 °C1.2 Reagents: Ammonium Chloride Solvents: 1,4-Dioxane,Water; -45 °C -> 55 °C1.3 Reagents: Sulfuric Acid Solvents: Water; Ph 6.5
  标题:A Process For Preparing Chlorinated Alkynes From Epoxy Alcohols
  参考文献:China]
  
  90965-06-3 + 2134-29-4 = 927-74-2
  反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol; 5.5 H,Rt
  标题:Syntheses And Biological Evaluation Of 1,2,3-Triazole And 1,3,4-Oxadiazole Derivatives Of Imatinib
  作者:Li,Yong-Tao; Wang,Jing-Han; Pan,Cheng-Wen; Meng,Fan-Fei; Chu,Xiao-Qian; Et Al
  参考文献:Bioorganic & Medicinal Chemistry Letters 日期:2016 卷标:26(5) 页码:1419-1427]
  
  75-21-8 + 1111-64-4 = 927-74-2
  反应条件:1.1 Solvents: Ammonia
  标题:A Convenient High-Yield Procedure For The β-Hydroxyethylation Of Acetylenes With Epoxyethane In Liquid Ammonia
  作者:Verkruijsse,H. D.; Brandsma,L.
  参考文献:Synthetic Communications 日期:1991 卷标:21(2) 页码:235-7]
  
  17557-40-3 = 927-74-2
  反应条件:1.1 Reagents: Sodium Solvents: Tetrahydrofuran; Rt; 24 H,Rt1.2 Reagents: Methanol1.3 Reagents: Ammonium Chloride Solvents: Water
  标题:New Synthesis Methods Of 3-Butyn-1-Ol
  作者:Ge,Haiquan; Li,Xiaoling; Zhang,Pengfei
  参考文献:Huagong Shengchan Yu Jishu 日期:2006 卷标:13(3) 页码:16-18]
  
  = 927-74-2 [标题:Reaction Conditions
  标题:A Convenient Synthesis Of 3-Butyn-1-Ol And 2-Methyl-3-Butyn-1-Ol
  作者:Gerard,F.; Miginiac,P.
  参考文献:Synthetic Communications 日期:1976 卷标:6(6) 页码:461-4]
  
  863306-27-8 = 927-74-2
  反应条件:1.1 Reagents: Zinc Acetate Dihydrate Solvents: Methanol,Dichloromethane; 1.5 H,Rt
  标题:Picolinyl Group As An Efficient Alcohol Protecting Group: Cleavage With Zn(Oac)2.2H2O Under A Neutral Condition
  作者:Baek,Ju Yuel; Shin,Yong-Joo; Jeon,Heung Bae; Kim,Kwan Soo
  参考文献:Tetrahedron Letters 日期:2005 卷标:46(31) 页码:5143-5147]
  
  106-96-7 = 927-74-2
  反应条件:1.1 Reagents: Magnesium Catalysts: Mercuric Chloride Solvents: Diethyl Ether,Toluene; Rt; Reflux; Reflux -> 40 °C; 1 H,Reflux; Reflux -> -25 °C1.2 Solvents: Diethyl Ether; -25 °C; 3 H,-25 °C; -25 °C -> Rt1.3 Reagents: Ammonium Chloride Solvents: Water
  标题:Distal Alkenyl C-H Functionalization Via The Palladium/norbornene Cooperative Catalysis
  作者:Wu,Zhao; Fatuzzo,Nina; Dong,Guangbin
  参考文献:Journal Of The American Chemical Society 日期:2020 卷标:142(6) 页码:2715-2720]
  
  75014-48-1 = 927-74-2
  反应条件:1.1 Catalysts: Indium Trichloride Solvents: Acetonitrile,Water
  标题:A Facile And Chemoselective Cleavage Of Trityl Ethers By Indium Tribromide
  作者:Yadav,J. S.; Reddy,B. V. Subba; Srinivas,R.; Maiti,A.
  参考文献:Journal Of Chemical Research 日期:2001 卷标:(12) 页码:528-529]
  
  40365-61-5 = 927-74-2
  反应条件:1.1 Catalysts: Decaborane Solvents: Methanol
  标题:Deprotection Of Tetrahydropyranyl Ethers Using A Catalytic Amount Of Decaborane
  作者:Jung,Yeon Joo; Park,Eun Soo; Lee,Ji Hee; Yoon,Cheol Min
  参考文献:Bulletin Of The Korean Chemical Society 日期:2002 卷标:23(6) 页码:791-792]
  
  78592-82-2 = 927-74-2
  反应条件:1.1 Catalysts: Sodium Bisulfate Solvents: Dichloromethane; 30 Min,Rt
  标题:A Simple,Efficient,And Highly Selective Deprotection Of Tert-Butyldimethylsilyl (Tbdms) Ethers Using Silica-Supported Sodium Hydrogensulfate As A Heterogeneous Catalyst
  作者:Das,Biswanath; Reddy,K. Ravinder; Thirupathi,P.
  参考文献:Tetrahedron Letters 日期:2006 卷标:47(33) 页码:5855-5857]
  
  40365-61-5 = 927-74-2
  反应条件:1.1 Catalysts: Zinc Triflate Solvents: Methanol; 35 Min,Rt
  标题:Zinc Triflate: A Mild And Efficient Catalyst For Deprotection Of Tetrahydropyranyl Ethers
  作者:Srinivasulu,R.; Satyanarayana,P. V. V.; Ravi Kumar,K.
  参考文献:Russian Journal Of General Chemistry 日期:2013 卷标:83(12) 页码:2419-2422]
  
  78592-82-2 = 927-74-2
  反应条件:1.1 Catalysts: Pyridinium Tribromide Solvents: Methanol; 1.5 H,0 °C1.2 Reagents: Sodium Bicarbonate Solvents: Water
  标题:Chemoselective Tbs Deprotection Of Primary Alcohols By Means Of Pyridinium Tribromide (Py.Br3) In Meoh
  作者:Martinez-Solorio,Dionicio; Jennings,Michael P.
  参考文献:Tetrahedron Letters 日期:2008 卷标:49(35) 页码:5175-5178]
  
  764-01-2 = 927-74-2
  反应条件:1.1 Reagents: Sodium Solvents: Toluene,1,4-Dioxane1.2 Reagents: Hydrochloric Acid Solvents: Water
  标题:Preparation Of Terminal Acetylenic Compounds By Isomerization Of Internal Alkynes Via Acetylides
  参考文献:Japan]
  
  17557-40-3 = 927-74-2
  反应条件:1.1 Catalysts: Sodium Solvents: Tetrahydrofuran; 48 H,25 °C1.2 Reagents: Water; 0 °C
  标题:Lithiation Of Chlorodihydrofuran And Chlorodihydropyran. Synthesis Of Acetylenic Alcohols
  作者:Sobahi,Tariq R.; Basaif,Salem A.; Asiri,Abdullah M.; Hassan,Mohamed A.
  参考文献:Journal Of Saudi Chemical Society 日期:2003 卷标:7(1) 页码:111-118]
  
  75-21-8 = 927-74-2
  反应条件:1.1 Reagents: Ethyl Bromide,Magnesium Catalysts: Iodine Solvents: Tetrahydrofuran; 0.5 H,Reflux1.2 Solvents: Tetrahydrofuran; 0.5 H,10 °C1.3 Solvents: Tetrahydrofuran; 6 - 7 H,35 - 40 °C; 2 H,40 °C
  标题:A Practical Synthesis Of 3-Butyn-1-Ol
  作者:Yu,Xiao-Chun; Gu,Haining; Xu,Wei-Ming
  参考文献:Organic Preparations And Procedures International 日期:2006 卷标:38(5) 页码:467-469]
  
  75-21-8 + 1111-64-4 = 927-74-2
  反应条件:1.1 Solvents: Ammonia; 1 H,Rt; 40 H,Rt1.2 Reagents: Ammonium Chloride; Rt
  标题:A Process For The Preparation Of Z-3-Dodecenyl E-2-Butenoate
  参考文献:India]
  
  17557-40-3 = 927-74-2
  反应条件:1.1 Reagents: Sodium Solvents: Tetrahydrofuran
  标题:Synthesis Of Terminal Hydroxyalkynes. Ii. Synthesis Of 4-Alkyl-3-Butyn-1-Ol
  作者:Ge,Yu; Teng,Zhu; Zhang,Lin; Ding,Xiteng
  参考文献:Youji Huaxue 日期:1988 卷标:8(1)]
  
  22273-77-4 = 927-74-2
  反应条件:1.1 Reagents: Sodium Acetate,Oxygen Catalysts: Nickel Bromide,Benzoic Acid,3,5-Bis(1H-1,2,4-Triazol-1-Ylmethyl)-,Methyl Ester Solvents: Polyethylene Glycol; Rt; 48 H,1 Atm,120 °C1.2 Reagents: Hydrochloric Acid Solvents: Water; 5 H,Reflux
  标题:Oxidative Debenzylation Of O-Benzyl Ethers In The Presence Of A Nickel Compound,Alkali Acetate And A Triazole Type Pincer Ligand
  参考文献:Spain

海关参考信息

• 2901292000-乙炔
  2905121000-正丙醇
• 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
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