TRIPHENYLARSINE manufacturers
- TRIPHENYLARSINE
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- $1.00 / 1KG
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2020-01-15
- CAS:603-32-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 100KG
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| TRIPHENYLARSINE Basic information | Reaction |
| TRIPHENYLARSINE Chemical Properties |
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 | CAS DataBase Reference | 603-32-7(CAS DataBase Reference) | EPA Substance Registry System | Arsine, triphenyl- (603-32-7) |
Hazard Codes | T,N | Risk Statements | 23/25-50/53 | Safety Statements | 20/21-28-45-60-61 | RIDADR | UN 3465 6.1/PG 2 | WGK Germany | 3 | RTECS | CH8942500 | TSCA | Yes | HS Code | 2931 90 00 | HazardClass | 6.1 | PackingGroup | II |
| TRIPHENYLARSINE Usage And Synthesis |
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.
| 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. | 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. |
| TRIPHENYLARSINE Preparation Products And Raw materials |
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