3134-97-2

Basic information

• Product Name: ARSINE, (p-NITROPHENYL)OXO-
• Synonyms: ARSINE, (p-NITROPHENYL)OXO-
• CAS NO: 3134-97-2
• Molecular Formula: C₆H₄AsNO₃
• Molecular Weight: 213.02
• Mol File: 3134-97-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: ARSINE, (p-NITROPHENYL)OXO-(CAS DataBase Reference)
• NIST Chemistry Reference: ARSINE, (p-NITROPHENYL)OXO-(3134-97-2)
• EPA Substance Registry System: ARSINE, (p-NITROPHENYL)OXO-(3134-97-2)

Safety Data

• Hazardous Substances Data: 3134-97-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C6H4AsNO3/c9-7-5-1-3-6(4-2-5)8(10)11/h1-4H

Upstream product

• 98-72-6 nitarsone 

Relevant articles and documents

Ascorbic acid/iodine and triphenylphosphine/iodine as reducing agents for the As(V)=O group

The scope of ascorbic acid/iodine and triphenylphosphine/iodine in methanol for the direct reduction of arsenic(V) compounds having the As=O group has been investigated. Ascorbic acid/iodine reduces arsonic acids, diphenylarsinic acid (but not dimethylarsinic acid), and triphenylarsine oxide. The rates of reduction depend on the electronic effects of the ligands bound to arsenic and on the hydrogen-bonding strength of the species, when present. When the As(V) compound has an -NH2 or an -NH3+ group, the reduction product reacts with a ketonic form of dehydroascorbic acid, giving condensation product(s). Triphenylphosphine/iodine reduced slowly the zwitterionic o-aminophenylarsonic acid but reduced faster the hydrochloric acid salt of the same acid. It reduced dimethylarsinic acid as well because the powerful electron-withdrawing Ph3P+coordinated to As=O seems to outweigh the electronic and hydrogen bonding effects. Copyright Taylor & Francis Group, LLC.