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• 直接询价

分类

• Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal
• {uni_hamburg} no charge; alcohol; 1fragment
• {SNA} Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal

相关文献及参考

• Alternatively, the protecting group can be removed from the intermediate by base to give monoarylacetylenes: J. Org. Chem., 48, 5135 (1983); 57, 6998 (1992). For an improved procedure, see: Synthesis, 589 (1996).
• Adduct of acetylene and acetone which acts as an acetylene equivalent in the Pd-catalyzed (Sonogashira) coupling reaction with aryl or heteroaryl halides, permitting a one-pot diarylation by different halides: Synthesis, 571 (1984):
• Short: III/38B
• Merck:14,6034
• Short: IV/18B
• Merck:14,6034 Beilstein:1(1)235

安全信息

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 31(4),55,1987

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1161 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   YKKZAJ Yakugaku Zasshi.  Journal of Pharmacy.  (Nippon Yakugakkai, 2-12-15
   Shibuya, Shibuya-ku, Tokyo 150, Japan)  No.1-    1881-
   Volume(issue)/page/year: 76,181,1956

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2 gm/m3
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 31(4),55,1987

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1950 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than

其他信息

• TCI Shanghai:2-甲基-3-丁炔-2-醇 3-Methyl-1-butyn-3-ol (=2-Methyl-3-butyn-2-ol),>;98.0%(GC)(115-19-5)
• 毒性分级:中毒
• 和水混溶，和丙酮、苯、溶纤剂、四氯化碳、环己烷、乙二醇、乙酸乙酯、煤油、甲基乙基酮、矿物醇、一乙醇胺、渣滓油、石油醚、豆油、斯托达德溶液混溶。
• 灭火剂:干粉、干砂、二氧化碳、泡沫、1211灭火剂
• MOL 文件:115-19-5.mol
• 用途一:用作合成医药、农药、萜烯类香料的中间体，酸蚀抑制剂、粘度稳定剂、减粘剂等
• 检测方法:GC,NMR
• Alfa Aesar:2-甲基-3-丁炔-2-醇,98% 2-Methyl-3-butyn-2-ol, 98%(115-19-5)
• 类别:易燃液体
• MSDS 信息:2-甲基-3-丁炔-2-醇(115-19-5).msds
• 海关编码:29052990
• 上游原料:丙酮 --> 乙炔
• 外观性质:无色、有芳香气味的液体。
• Acros Organics:2-甲基-3-丁炔-2-醇 2-Methyl-3-butyn-2-ol, 98%(115-19-5)
• 3-甲基丁炔醇-3价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0180 3-甲基-1-丁炔-3-醇(=2-甲基-3-丁炔-2-醇) 3-Methyl-1-butyn-3-ol (=2-Methyl-3-butyn-2-ol) 500ML 384元 2014/06/02 M0180 3-甲基-1-丁炔-3-醇(=2-甲基-3-丁炔-2-醇) 3-Methyl-1-butyn-3-ol (=2-Methyl-3-butyn-2-ol) 25ML 118元 2010/06/21 156820010 3-甲基丁炔醇-3 2-Methyl-3-butyn-2-ol 98% 1 LT 753元
• 下游产品:2-甲基-2-丁醇 --> 2,5-二甲基-2,5-己二醇
• 蒸气压:15 mm Hg ( 20 °C)
• 图谱信息:3-甲基丁炔醇-3(115-19-5)红外图谱(IR1) 3-甲基丁炔醇-3(115-19-5)红外图谱(IR2) 3-甲基丁炔醇-3(115-19-5)核磁图( 1 HNMR) 3-甲基丁炔醇-3(115-19-5)Raman光谱 3-甲基丁炔醇-3(115-19-5)质谱(MS) 3-甲基丁炔醇-3(115-19-5)核磁图( 13 CNMR)
• 储运特性:库房通风低温干燥; 与氧化剂、酸类分开存放
• 急性毒性:口服- 大鼠 LD50: 1950 毫克/ 公斤; 口服- 小鼠 LD50: 500 毫克/ 公斤
• Sigma Aldrich:115-19-5(sigmaaldrich)
• 可燃性危险特性:遇明火、高温、氧化剂易燃; 遇热分解有毒刺激烟雾