triphenylarsane

• ChemBase编号: 130025
• 分子式: C18H15As
• 平均质量: 306.2333
• 单一同位素质量: 306.03897148
• SMILES: c1ccc(cc1)[As](c1ccccc1)c1ccccc1
• Canonical SMILES: c1ccc(cc1)[As](c1ccccc1)c1ccccc1
• InChI: InChI=1S/C18H15As/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• InChIKey: BPLUKJNHPBNVQL-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: triphenylarsane
• IUPAC传统名: triphenylarsine
• 别名: 三苯胂; 三苯基胂; Arsinetriphenyl; Triphenylarsine; triphenylarsane; Tribenzenidoarsenic; Triphenylarsine; Triphenylarsine

登记号

• CAS号: 603-32-7
• EC号: 210-032-9
• MDL号: MFCD00002994
• Beilstein号: 1842037
• PubChem SID: 162224310; 24900510; 24872773
• PubChem CID: 11773
• Chemspider ID: 11280
• 维基百科标题: Triphenylarsine

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 5.5566
• LogD (pH = 7.4): 5.5566
• Log P: 5.5566
• 摩尔折射率: 76.4229 cm^3
• 极化性: 33.31161 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 3
• 里宾斯基五规则: false

分子性质

理化性质

• 外观: Colourless solid; solid
• 熔点: 58 - 61°C; 58-61 °C(lit.); 60 - 62°C; 60-62°C
• 沸点: 175°C (at 1.5 mmHg); 360°C
• 闪点: 265°C(509°F)
• 密度: 1.395 g cm^-3
• 疏水性(logP): 5.377

安全信息

• RTECS编号: CH7942500; CH8942500
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N); 有毒(Toxic) (T)
• 联合国危险货物编号: 3465; UN3465
• 德国WGK号: 3
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): 2; II
• 危险公开号: 23/25-50/53; R23/25, R50/53
• 安全公开号: 20/21-28-45-60-61; 20/21-28a-45-60-61; S20/21, S28, S45, S60, S61
• TSCA收录: 是
• GHS危险品标识: GHS06; GHS09
• GHS警示词: Danger
• GHS危险声明: H301-H331-H400-H410; H301-H331-H410
• GHS警示性声明: P261-P273-P301 + P310-P311-P501; P261-P301+P310-P321-P304+P340-P405-P501A
• RID/ADR: UN 3465 6.1/PG 2

产品相关信息

• 纯度: 95%; 97%; 98%; 99.99% trace metals basis
• 线性分子式: (C6H5)3As

详细说明

Sigma Aldrich - T81906

包装
5, 25, 100 g in glass bottle

Sigma Aldrich - 492736

General description
Atomic number of base material: 33 Arsenic
包装
5 g in poly bottle

参考文献

• 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).
• 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).