物质信息
ID:734757
名称和标识
IUPAC传统名
triphenylarsine
别名
Triphenylarsine三苯基胂
IUPAC标准名
triphenylarsane
化合物性质
安全信息
欧盟危险性物质标志
环境危害性 (N)
有毒 (T)安全公开号
20/21-28a-45-60-61
联合国危险货物包装类别(PG)
II
GHS危险品标识
急性毒性（口服，皮肤接触，吸入），类别1,2,3
对水环境的危害
急性危害，类别1
慢性危害，类别1,2
TSCA收录
是
危险公开号
23/25-50/53
GHS危险声明
H301-H331-H400-H410
联合国危险货物等级
6.1
GHS警示性声明
P261-P301+P310-P321-P304+P340-P405-P501A
RTECS编号
CH7942500
联合国危险货物编号
UN3465
理化性质
闪点
265°C(509°F)
熔点
60-62°C
沸点
360°C
产品相关信息
纯度
98%
描述信息
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分子图谱
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参考文献
• Preferred to phosphines as a ligand in certain metal-catalyzed coupling reactions, e.g. in the Pd catalyzed Stille coupling of aryl stannanes with aryl halides: Tetrahedron Lett., 36, 2191 (1995), of silylated allylic stannanes with alkyl halides: J. Org. Chem., 60, 4647 (1995), the Pd catalyzed homocoupling of organostannanes: Synth. Commun., 27, 641 (1997), the Pd catalyzed coupling of aryl- or alkynylzinc chlorides with alkenyl halides: Synlett, 344 (1995), or the Suzuki coupling of arylboronic acids with sensitive halides: Org. Synth., 75, 69 (1997).
• Can be cleaved to sodium diphenylarsenide by Na metal. A mole of PhNa is also produced, but can be selectively destroyed by protonation with NH4Br: Chem. Ber., 100, 1230 (1967). For use in the preparation of chelating ligands, see: Synthesis, 350 (1979). Similarly, Li metal gives Li diphenylarsenide: J. Org. Chem., 32, 2627 (1967). For a review of the chemistry of metal arsenides, see: Synthesis, 328 (1974).