3,4-二甲氧基苯基乙酸乙酯, 99%,Ethyl 2-(3,4-dimethoxyphenyl)acetate
产品编号:西域试剂-WR189372| CAS NO:18066-68-7| 分子式:C12H16O4| 分子量:224.25
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英文名称 | Ethyl 2-(3,4-dimethoxyphenyl)acetate |
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CAS编号 | 18066-68-7 |
产品沸点 | 302.0±27.0 °C at 760 mmHg |
产品密度 | 1.1±0.1 g/cm3 |
产品闪点 | 129.3±23.8 °C |
精确质量 | 224.104858 |
PSA | 44.76000 |
LogP | 2.23 |
蒸气压 | 0.0±0.6 mmHg at 25°C |
折射率 | 1.494 |
稳定性 | 常温常压下稳定 避免的物料:氧化物 |
储存条件 | 常温密闭避光,通风干燥 |
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危害码 (欧洲) | Xn,Xi |
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风险声明 (欧洲) | R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . |
安全声明 (欧洲) | S26-S36 |
危险品运输编码 | 2811 |
WGK德国 | 3 |
RTECS号 | TY1225000 |
包装等级 | III |
危险类别 | 6.1(b) |
海关编码 | 29211980 |
Synonym:Homoveratric acid, ethyl este Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. 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# 18066-68-7: 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: Liquid Color: dark Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 191 deg C @25mmHg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C12H16O4 Molecular Weight: 224 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, bases. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 18066-68-7 unlisted. LD50/LC50: Not available. Carcinogenicity: Ethyl 2-(3,4-dimethoxyphenyl)acetate - 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 No information available. IMO No information available. RID/ADR No information available. 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# 18066-68-7: No information available. Canada CAS# 18066-68-7 is listed on Canada's NDSL List. CAS# 18066-68-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 18066-68-7 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
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