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ChemicalBook--->CAS DataBase List--->98-72-6

98-72-6

98-72-6 Structure

98-72-6 Structure
IdentificationMore
[Name]

P-NITROBENZENEARSONIC ACID
[CAS]

98-72-6
[Synonyms]

4-Nitrophenyl arsonic acid
NITARSONE
P-NITROBENZENEARSONIC ACID
P-NITROPHENYLARSONIC ACID
4-nitrobenzenearsonicacid
arsonicacid,4-nitrophenyl
hep-a-stat
histostat
histostat50
nitarson
p-nitro-benzenearsonicaci
ras-26
4-NBA
BENZENEARSONICACID,PARA-NITRO-
ep-a-stat
NSC-5085
[EINECS(EC#)]

202-695-8
[Molecular Formula]

C6H6AsNO5
[MDL Number]

MFCD00024575
[Molecular Weight]

247.04
[MOL File]

98-72-6.mol
Chemical PropertiesBack Directory
[Melting point ]

300°C(lit.)
[Boiling point ]

540.9±52.0 °C(Predicted)
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

liquid
[pka]

pK1:2.90;pK2:7.80 (25°C)
[color ]

Pale-yellow leaflets from H2O
[Merck ]

13,6594
[CAS DataBase Reference]

98-72-6(CAS DataBase Reference)
[EPA Substance Registry System]

Arsonic acid, (4-nitrophenyl)- (98-72-6)
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

23/25-50/53
[Safety Statements ]

20/21-28-45-60-61
[RIDADR ]

UN3465 6.1/PG 3
[WGK Germany ]

3
[RTECS ]

CY6125000
[HS Code ]

2931.90.9051
[HazardClass ]

6.1
[PackingGroup ]

III
[Safety Profile]

Poison by ingestion and intravenous routes. When heated to decomposition it emits very toxic fumes of NO, and As. See also ARSENIC COMPOUNDS and NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.
[Toxicity]

LDLo orl-rat: 100 mg/kg NCNSA6 5,13,53
Raw materials And Preparation ProductsBack Directory
[Raw materials]

N-Methyl-4-nitroaniline-->ARSINE
[Preparation Products]

4-Aminophenylarsonic acid-->CARBARSONE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

4-nitrophenyl arsonic acid(98-72-6).msds
Hazard InformationBack Directory
[Uses]

Nitarsone is used as an antihistomonad.
[Uses]

vasodilator (coronary)
[Definition]

ChEBI: An organoarsonic acid where the organyl group is 4-nitrophenyl.
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