triphenylarsane

• ChemBase ID: 130025
• Molecular Formular: C18H15As
• Molecular Mass: 306.2333
• Monoisotopic Mass: 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

NAMES AND DATABASE IDS

Names

• IUPAC name: triphenylarsane
• IUPAC Traditional name: triphenylarsine
• Synonyms: Arsinetriphenyl; Triphenylarsine; triphenylarsane; Tribenzenidoarsenic; Triphenylarsine; Triphenylarsine; 三苯胂; 三苯基胂

Database IDs

• CAS Number: 603-32-7
• EC Number: 210-032-9
• MDL Number: MFCD00002994
• Beilstein Number: 1842037
• PubChem SID: 162224310; 24900510; 24872773
• PubChem CID: 11773
• Chemspider ID: 11280
• Wikipedia Title: Triphenylarsine

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 5.5566
• LogD (pH = 7.4): 5.5566
• Log P: 5.5566
• Molar Refractivity: 76.4229 cm^3
• Polarizability: 33.31161 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 3
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Apperance: Colourless solid; solid
• Melting Point: 58 - 61°C; 58-61 °C(lit.); 60 - 62°C; 60-62°C
• Boiling Point: 175°C (at 1.5 mmHg); 360°C
• Flash Point: 265°C(509°F)
• Density: 1.395 g cm^-3
• Hydrophobicity(logP): 5.377

Safety Information

• RTECS: CH7942500; CH8942500
• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: 3465; UN3465
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 2; II
• Risk Statements: 23/25-50/53; R23/25, R50/53
• Safety Statements: 20/21-28-45-60-61; 20/21-28a-45-60-61; S20/21, S28, S45, S60, S61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS09
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H331-H400-H410; H301-H331-H410
• GHS Precautionary statements: P261-P273-P301 + P310-P311-P501; P261-P301+P310-P321-P304+P340-P405-P501A
• RID/ADR: UN 3465 6.1/PG 2

Product Information

• Purity: 95%; 97%; 98%; 99.99% trace metals basis
• Linear Formula: (C6H5)3As

DETAILS

Sigma Aldrich - T81906

Packaging
5, 25, 100 g in glass bottle

Sigma Aldrich - 492736

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

REFERENCES

• 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).