1-(2,4-二氯苯基)乙醇, ≥98%,1-(2,4-Dichlorophenyl)ethanol
产品编号:西域试剂-WR122728| CAS NO:1475-13-4| MDL NO:MFCD00004511| 分子式:C8H8Cl2O| 分子量:191.05
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英文名称 | 1-(2,4-Dichlorophenyl)ethanol |
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CAS编号 | 1475-13-4 |
产品沸点 | 270.7±25.0 °C at 760 mmHg |
产品密度 | 1.3±0.1 g/cm3 |
产品闪点 | 115.6±17.2 °C |
精确质量 | 189.995224 |
PSA | 20.23000 |
LogP | 2.59 |
外观性状 | Liquid | Clear colorless |
蒸气压 | 0.0±0.6 mmHg at 25°C |
折射率 | 1.566 |
稳定性 | 如果遵照规格使用和储存则不会分解,未有已知危险反应,避免氧化物 |
储存条件 | 保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置 |
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危害码 (欧洲) | Xi |
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风险声明 (欧洲) | R36/37/38 |
安全声明 (欧洲) | S26-S37/39 |
海关编码 | 2906299090 |
Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. 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. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Antidote: None reported. 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 water spray, dry chemical, carbon dioxide, or appropriate 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Storage: Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 1475-13-4: 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 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: Clear liquid Color: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 125 - 126 deg C @ 7.00mm Hg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 108 deg C ( 226.40 deg F) Explosion Limits, lower: N/A Explosion Limits, upper: N/A Decomposition Temperature: Solubility in water: Specific Gravity/Density: 1.2930g/cm3 Molecular Formula: C8H8Cl2O Molecular Weight: 191.06 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents, acids, acid anhydrides, acid chlorides. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride gas. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1475-13-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 2,4-dichloro-alpha-methylbenzyl alcohol - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Other No information available. 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. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. 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# 1475-13-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1475-13-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1475-13-4 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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文献:TAKEDA PHARMACEUTICAL COMPANY LIMITED Patent: WO2006/57448 A1, 2006 ; Location in patent: Page/Page column 116-117 ; |
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文献:Telvekar, Vikas N.; Rane, Rajesh A. Synthetic Communications, 2010 , vol. 40, # 14 p. 2108 - 2112 |
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文献:Journal of the American Chemical Society, , vol. 68, p. 861,863 Industrial and Engineering Chemistry, , vol. 39, p. 1486,1487 |
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文献:Journal of the American Chemical Society, , vol. 68, p. 861,863 Industrial and Engineering Chemistry, , vol. 39, p. 1486,1487 |
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文献:Journal of the Chemical Society, , p. 1165 |
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文献:Journal of the Chemical Society, , p. 1165 |
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文献:Journal of the Chemical Society, , p. 1165 |
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