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1153-05-5

1153-05-5 Structure

1153-05-5 Structure
IdentificationBack 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 PropertiesBack Directory
[Melting point ]

191-193 °C(lit.)
[Boiling point ]

468.4±28.0 °C(Predicted)
[storage temp. ]

Poison room
[BRN ]

2939833
[EPA Substance Registry System]

Triphenylarsine oxide (1153-05-5)
Safety DataBack 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
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[HS Code ]

29310099
Spectrum DetailBack Directory
[Spectrum Detail]

TRIPHENYLARSINE OXIDE(1153-05-5)Raman
Hazard InformationBack Directory
[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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