| Identification | Back Directory | [Name]
TRIPHENYLARSINE OXIDE | [CAS]
1153-05-5 | [Synonyms]
(C6H5)3As=O
triphenyl-arsineoxid
Triphenyloxoarsorane
TRIPHENYLARSINE OXIDE
Triphenylarsenic oxide
Arsine oxide, triphenyl- | [EINECS(EC#)]
214-571-0 | [Molecular Formula]
C18H15AsO | [MDL Number]
MFCD00019905 | [MOL File]
1153-05-5.mol | [Molecular Weight]
322.23 |
| Chemical Properties | Back Directory | [Melting point ]
191-193 °C(lit.)
| [Boiling point ]
468.4±28.0 °C(Predicted) | [storage temp. ]
Poison room | [form ]
powder | [BRN ]
2939833 | [InChI]
1S/C18H15AsO/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H | [InChIKey]
CLVJBRYGLQNRDA-UHFFFAOYSA-N | [SMILES]
O=[As](c1ccccc1)(c2ccccc2)c3ccccc3 | [EPA Substance Registry System]
Triphenylarsine oxide (1153-05-5) |
| Safety Data | Back Directory | [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
| [TSCA ]
TSCA listed | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29310099 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1 |
| Hazard Information | Back Directory | [reaction suitability]
reagent type: catalyst | [Purification Methods]
The anhydrous oxide crystallises from *C6H6, whereas the monohydrate separates from EtOH with m 118o (m 114-117o was also reported). [Beilstein 16 H 846, 16 I 433, 16 II 433, 16 III 1022, 16 IV 1139.] HIGHLY TOXIC. |
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