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HCID 14382Erstellt: 27. Oktober 2026

Triphenylarsinoxid

(C6H5)3As=O · Triphenyloxoarsorane · triphenyl-arsineoxid · Triphenylarsine oxide · Triphenylarsenic oxide · Arsine oxide, triphenyl-

https://huagongshe.com/de/chemical/14382

Molekülstruktur von Triphenylarsinoxid

Identifikatoren & physikalische Daten

CAS No.1153-05-5
SummenformelC18H15AsO
Durchschnittliche Molmasse322,2 g/mol
Monoisotopische Masse322,033885 g/mol
SMILESO=[As](c1ccccc1)(c1ccccc1)c1ccccc1
InChIKeyCLVJBRYGLQNRDA-UHFFFAOYSA-N
PubChem CID14382
EC No.214-571-0
DTXSIDDTXSID1061570
Lokaler NameTriphenylarsinoxid

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)17,1
H-Brücken-Donoren0
H-Brücken-Akzeptoren1
Frei drehbare Bindungen3
Schwere Atome20
Formalladung0
Komplexität281
Physical DescriptionFaintly beige crystals[Aldrich MSDS] Insoluble in water[Alfa Aesar MSDS]
Schmelzpunkt191-193 °C (lit.)
Siedepunkt468.4±28.0 °C(Predicted)
LagerbedingungenPoison room
Aggregatzustandpowder
BRN2939833
InChI1S/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
InChIKeyCLVJBRYGLQNRDA-UHFFFAOYSA-N
SMILESO=[As](c1ccccc1)(c2ccccc2)c3ccccc3
EPA chemische InformationenTriphenylarsine oxide (1153-05-5)

Sicherheit & Vorschriften

GHS-EinstufungDangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]H331 (100%): Toxic if inhaled [Danger Acute toxicity, inhalation]H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenRestricted substance: Triphenylarsine oxideEC: 214-571-0Restriction condition document: PDF link
GefahrenübersichtAlmost nothing is known regarding health effects of organic arsenic compounds in humans. Studies in animals show that some simple organic arsenic compounds are less toxic than inorganic forms. Ingestion of methyl and dimethyl compounds can cause diarrhea and damage to the kidneys. [ATSDR ToxProfiles] An irritantToxic by ingestion, inhalation, and skin absorptionLimited evidence of carcinogenicity[Aldrich MSDS] See Dimethylarsenic acid.
Hazard Classes and CategoriesAcute Tox. 3 (100%)Aquatic Acute 1 (100%)Aquatic Chronic 1 (100%)
Permissible Exposure Limit (PEL)0.5 [mg/m3], as As
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-Transportnummer
UN 3465 6.1/PG 2
Zollcode29310099
R-Sätze (R)23/25-50/53
GefahrensymboleT,N
Sicherheitshinweise (S)20/21-28-45-60-61
Gefahrenklasse6.1(b)Acute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1
VerpackungsgruppeIII
Lagerklasse6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects