Arsonic acid,As-phenyl- structure
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Common Name | Arsonic acid,As-phenyl- | ||
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CAS Number | 98-05-5 | Molecular Weight | 202.04000 | |
Density | 1,76 g/cm3 | Boiling Point | 438.2ºC at 760mmHg | |
Molecular Formula | C6H7AsO3 | Melting Point | 160 °C | |
MSDS | N/A | Flash Point | 232.9ºC |
Name | phenylarsonic acid |
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Synonym | More Synonyms |
Density | 1,76 g/cm3 |
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Boiling Point | 438.2ºC at 760mmHg |
Melting Point | 160 °C |
Molecular Formula | C6H7AsO3 |
Molecular Weight | 202.04000 |
Flash Point | 232.9ºC |
Exact Mass | 201.96100 |
PSA | 57.53000 |
Synonym:Benzenearsonic aci Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 23/25 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Toxic by inhalation and if swallowed. Potential Health Effects Eye: No information regarding eye irritation and other potential effects was found. Skin: No information regarding skin irritation and other potential effects was found. Ingestion: Low hazard for usual industrial handling. Inhalation: Low hazard for usual industrial handling. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use agent most appropriate to extinguish fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Use with adequate ventilation. Storage: Store in a cool, dry place. Keep container closed when not in use. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels. Exposure Limits CAS# 98-05-5: United Kingdom, WEL - TWA: (listed as arsenic compounds, n.o.s.): mg/m3 TWA (except arsine, as As) United Kingdom, WEL - STEL: (listed as arsenic compounds, n.o.s.) 0.3 mg/m3 STEL (except arsine, as As) United States OSHA: 0.5 mg/m3 TWA (listed under Arsenic). Belgium - TWA: (listed as arsenic): 0.01 mg/m3 VLE Japan: (listed as arsenic compounds, n.o.s.): 3 g/m3 OEL (refere value, as As) Malaysia: (listed as arsenic): 0.01 mg/m3 TWA Netherlands: (listed as arsenic): 0.050 mg/m3 MAC Spain: (listed as arsenic compounds, n.o.s.): 0.1 mg/m3 VLA-ED (a As) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Crystalline powder Color: off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 160 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: SPARINGLY SOLUBLE IN WATER (20C) Specific Gravity/Density: Molecular Formula: C6H7AsO3 Molecular Weight: 202.04 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, strong oxidants. Incompatibilities with Other Materials: None. Hazardous Decomposition Products: Irritating and toxic fumes and gases. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 98-05-5: CY3150000 LD50/LC50: CAS# 98-05-5: Oral, mouse: LD50 = 270 ug/kg. Carcinogenicity: Benzenearsonic acid - IARC: Group 1 carcinogen (listed as Arsenic). Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: ORGANOARSENIC COMPOUND, N.O.S.* Hazard Class: 6.1 UN Number: 3280 Packing Group: II IMO Shipping Name: ORGANOARSENIC COMPOUND, N.O.S. Hazard Class: 6.1 UN Number: 3280 Packing Group: II RID/ADR Shipping Name: ORGANOARSENIC COMPOUND, N.O.S. Hazard Class: 6.1 UN Number: 3280 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: T Risk Phrases: R 23/25 Toxic by inhalation and if swallowed. Safety Phrases: S 20/21 When using do not eat, drink or smoke. S 28A After contact with skin, wash immediately with plenty of water. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 98-05-5: 3 Canada CAS# 98-05-5 is listed on Canada's DSL List. CAS# 98-05-5 is listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 98-05-5 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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Hazard Codes | N-T |
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Risk Phrases | R50/53 |
Safety Phrases | S61-S60-S45-S28A-S20/21 |
RIDADR | 3280 |
RTECS | CY3150000 |
Packaging Group | III |
Hazard Class | 6.1 |
EINECS 202-631-9 |
MFCD00002097 |
PHENYLARSONIC ACID |