Arsinic acid,As,As-diphenyl-

Modify Date: 2025-08-20 12:29:00

Arsinic acid,As,As-diphenyl- Structure
Arsinic acid,As,As-diphenyl- structure
Common Name Arsinic acid,As,As-diphenyl-
CAS Number 4656-80-8 Molecular Weight 294.13500
Density N/A Boiling Point 437.9ºC at 760mmHg
Molecular Formula C12H11AsO4 Melting Point N/A
MSDS N/A Flash Point 196ºC

 Names

Name diphenylarsinic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 437.9ºC at 760mmHg
Molecular Formula C12H11AsO4
Molecular Weight 294.13500
Flash Point 196ºC
Exact Mass 293.98700
PSA 55.76000
LogP 2.00280

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CH7895000
CHEMICAL NAME :
Arsine oxide, hydroxydiphenyl-
CAS REGISTRY NUMBER :
4656-80-8
BEILSTEIN REFERENCE NO. :
2937755
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H11-As-O2
MOLECULAR WEIGHT :
262.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
17 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1276,1986

 Safety Information

HS Code 2931900090

 Synthetic Route

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Kyselina difenylarsinita
Hydroxy-diphenyl-arsen-oxid
Kyselina difenylarsinita [Czech]
Arsinic acid,diphenyl
diphenyl arsinic acid
Diphenylarsinsaeure
ARSINE OXIDE,HYDROXYDIPHENYL
Diphenylarsinigsaeure
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