| Identification | More | [Name]
TRIPHENYLARSINE | [CAS]
603-32-7 | [Synonyms]
ARSENIC TRIPHENYL
ARSINETRIPHENYL
TRIPHENYLARSINE
Triphenylarsane
Triphenyl-arsane
Triphenylarsenic
triphenyl-arsin
Triphenylarsine, 99.99% metals basis
Triphenylarsine,98%
Triphenylarsine,97%
Triphenylarsine,min.97%
Triphenylarsine, min. 97%
Triphenylarsenic(III) | [EINECS(EC#)]
210-032-9 | [Molecular Formula]
C18H15As | [MDL Number]
MFCD00002994 | [Molecular Weight]
306.23 | [MOL File]
603-32-7.mol |
| Chemical Properties | Back Directory | [Appearance]
COLOURLESS TO SLIGHTLY YELLOW CRYSTALLINE SOLID | [Melting point ]
58-61 °C (lit.) | [Boiling point ]
360 °C | [density ]
1,225 g/cm3 | [refractive index ]
1.6888 | [Fp ]
265 °C
| [storage temp. ]
Store below +30°C. | [form ]
Powder | [color ]
white | [Specific Gravity]
1.2225 | [Water Solubility ]
Soluble in methanol. Insoluble in water. | [Hydrolytic Sensitivity]
4: no reaction with water under neutral conditions | [BRN ]
1842037 | [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 | [SMILES]
c1ccc(cc1)[As](c2ccccc2)c3ccccc3 | [CAS DataBase Reference]
603-32-7(CAS DataBase Reference) | [EPA Substance Registry System]
Arsine, triphenyl- (603-32-7) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R23/25:Toxic by inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 3465 6.1/PG 2
| [WGK Germany ]
3
| [RTECS ]
CH8942500
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29310099 | [Storage Class]
6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials | [Hazard Classifications]
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1 |
| Hazard Information | Back Directory | [Chemical Properties]
COLOURLESS TO SLIGHTLY YELLOW CRYSTALLINE SOLID | [Uses]
Triphenylarsine is used in certain metal-catalyzed coupling reactions. It is a precursor to tetraphenylarsonium chloride a popular precipitating agent. | [reaction suitability]
reagent type: catalyst | [Purification Methods]
Recrystallise Ph3As from EtOH or aqueous EtOH [Dahlinger et al. J Chem Soc, Dalton Trans 2145 1986, Boert et al. J Am Chem Soc 109 7781 1987]. [Beilstein 16 H 829, 16 I 431, 16 II 407, 16 III 921, 16 IV 1139.] HIGHLY TOXIC. |
| Questions And Answer | Back Directory | [Reaction]
- Useful as a ligand in Stille coupling reactions.
- Synthesis of functionalized cyclopropanes from the reaction between acetylenic esters and C-H acids.
- Rh-complex catalyzed addition reactions of chloroacetyl chlorides to alkynes.
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