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• 试剂商城
• 直接询价

分类

• {SNA} Cell Lysis and Protein Extraction Reagents, Chemical Modification Reagents, Molecular Biology,
• {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphine Ligands
• {SNA} Cell Lysis and Protein Extraction Reagents, Chemical Modification Reagents, Native Protein Sample Preparation, Protein Modification, Protein Structural Analysis, Reagents for reduction of proteins, Reduction and Oxidation, 分子生物学, 蛋白质组学
• {SNA} Cell Lysis and Protein Extraction Reagents, Chemical Modification Reagents, Protein Modification, Reagents for reduction of proteins, Reduction and Oxidation, 分子生物学, 天然蛋白质样品制备, 蛋白质组学, 蛋白质结构分析
• {SNA} Protein Modification

产品应用

• Usually used as catalyst for Domino reactions of activated conjugated dienes with β,γ?unsaturated-α-ketoesters, [3+2]-Cycloadditions,Umpolung addition reactions,Reductive carbonylation, Allylation reactions.

相关文献及参考

• A useful alternative to Triphenyl­phosphine, L02502 in many applications. Advantages include its greater reactivity and the water-solubility of the by-product phosphine oxide, simplifying its removal.
• Can behave as a hypernucleophilic catalyst in acylation reactions, with similar results to 4-(Dimethyl­amino)­pyridine, A13016: J. Am. Chem. Soc., 115, 3358 (1993).
• In combination with phenyl isocyanate and a Pd catalyst, converts cinnamyl alcohol directly to a phosphorane, which reacts with aldehydes to give conjugated dienes: Chem. Lett., 1449 (1988):
• Effective catalyst for the Baylis-Hillman reaction with less tendency than the usual DABCO (1,4-Diazabicyclo[2.2.2]octane, A14003) to promote aldol type side reactions: J. Org. Chem., 62, 1521 (1997).
• For example of its use in Mitsunobu-type reactions, see Diisopropyl­ azodicarboxyl­ate, L10386.
• Beilstein:4(2)971

安全信息

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 750 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York,
   Academic Press, Inc., 1969  Volume(issue)/page/year: -,600,1969

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York,
   Academic Press, Inc., 1969  Volume(issue)/page/year: -,600,1969

其他信息

• 三丁基膦价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 T0361 三丁基膦 Tributylphosphine 25ML 290元 2011/04/16 T0361 三丁基膦 Tributylphosphine 500ML 2199元 2010/06/21 139345000 三丁基膦 Tri-n-butylphosphine 95% 500 ML 1799元
• TCI Shanghai:三丁基膦 Tributylphosphine,>;90.0%(GC)(998-40-3)
• 急性毒性:口服-大鼠 LD50: 750 毫克/立方米
• 灭火剂:干粉、泡沫、二氧化碳、砂土。
• MOL 文件:998-40-3.mol
• 图谱信息:三丁基膦(998-40-3)质谱(MS) 三丁基膦(998-40-3)核磁图( 13 CNMR) 三丁基膦(998-40-3)Raman光谱 三丁基膦(998-40-3)核磁图( 1 HNMR) 三丁基膦(998-40-3)红外图谱(IR1)
• 上游原料:乙醚 --> 镁 --> 三氯化磷 --> 溴丁烷
• 蒸气密度:9 (vs air)
• 三丁基膦价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T0361 三丁基膦 Tributylphosphine 25ML 161元 2014/06/02 T0361 三丁基膦 Tributylphosphine 500ML 1640元 2010/06/21 139345000 三丁基膦 Tri-n-butylphosphine 95% 500 ML 1799元
• F:10-13-23
• 下游产品:奥洛前列素 --> 氰基亚甲基三正丁基膦 --> 四氟硼酸三正丁基磷 --> 十六烷基三丁基溴化
• 类别:有毒物品
• 外观性质:无色液体，有大蒜样气味。
• Sigma Aldrich:998-40-3(sigmaaldrich)
• 敏感性:Moisture Sensitive/Air Sensitive
• 用途一:是石油化工生产中所用均相催化剂的主要配体，可作为还原剂、烯烃聚合催化剂等
• Acros Organics:三正丁基膦 Tri-n-butylphosphine, 95%(998-40-3)
• 可燃性危险特性:明火可燃;受热分解产生有毒磷氧化物烟雾;遇空气自燃;与氧化剂起作用
• 储运特性:库房通风低温干燥; 与氧化剂、酸类、食品添加剂分开存放
• Alfa Aesar:三正丁基膦,95% Tri-n-butylphosphine, 95%(998-40-3)
• MSDS 信息:三丁基膦(998-40-3).msds