4-硝基乙酰乙酸苄酯, 99%,4-Nitrobenzyl acetoacetate
产品编号:西域试剂-WR190667| CAS NO:61312-84-3| MDL NO:MFCD00799237| 分子式:C11H11NO5| 分子量:237.21
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产品名称 | 4-硝基乙酰乙酸苄酯, 99% |
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英文名称 | 4-Nitrobenzyl acetoacetate |
CAS编号 | 61312-84-3 |
产品熔点 | 45ºC |
产品沸点 | 376.5±22.0 °C at 760 mmHg |
产品密度 | 1.3±0.1 g/cm3 |
产品闪点 | 170.5±24.3 °C |
精确质量 | 237.063721 |
PSA | 89.19000 |
LogP | 1.76 |
外观性状 | 黄色结晶粉末 |
蒸气压 | 0.0±0.9 mmHg at 25°C |
折射率 | 1.543 |
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海关编码 | 2918300090 |
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Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: Non-irritating to the eyes. Skin: Non-irritating to the skin. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. May be harmful if inhaled. Chronic: Not available. 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. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. Notes to Physician: Treat symptomatically and supportively. 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. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 61312-84-3: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. 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: Solid Color: Not available. Odor: odorless pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 44 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: <0,1% (20C) Specific Gravity/Density: Molecular Formula: C11H11NO5 Molecular Weight: 237.21 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 61312-84-3 unlisted. LD50/LC50: Not available. Carcinogenicity: p-Nitrobenzyl acetoacetate - Not listed by ACGIH, IARC, or NTP. 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 61312-84-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 61312-84-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 61312-84-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
~97% ![]() 61312-84-3 |
文献:LG LIFE SCIENCES LTD. Patent: WO2004/111013 A1, 2004 ; Location in patent: Page 39-40 ; |
~80% ![]() 61312-84-3 |
文献:Gianotti, Massimo; Martelli, Giorgio; Spunta, Giuseppe; Campana, Eileen; Panunrio, Mauro; Mendozza, Monica Synthetic Communications, 2000 , vol. 30, # 10 p. 1725 - 1730 |
~94% ![]() 61312-84-3 |
文献:Gianotti, Massimo; Martelli, Giorgio; Spunta, Giuseppe; Campana, Eileen; Panunrio, Mauro; Mendozza, Monica Synthetic Communications, 2000 , vol. 30, # 10 p. 1725 - 1730 |
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