75332-46-6

• 常用中文名：反-4-乙氧基肉桂酸乙酯
• 常用英文名：Ethyl (2E)-3-(4-ethoxyphenyl)acrylate
• CAS号：75332-46-6
• 分子式：C₁₃H₁₆O₃
• 分子量：220.26400
• 发布时间：2018-09-16 09:02:26
• 更新时间：2024-01-22 21:46:34

名称

• 中文名: 反-4-乙氧基肉桂酸乙酯
• 英文名: Ethyl (2E)-3-(4-ethoxyphenyl)acrylate
• 中文别名: 反式-4-乙氧基肉桂酸乙酯
• 英文别名: 4-ethoxy-trans-cinnamic acid ethyl ester; 4-Brom-2-methyl-trans-crotonsaeure-aethylester; MFCD02683512; 2-Butenoic acid,4-bromo-2-methyl-,ethyl ester,(E); 4-bromo-2-methyl-trans-crotonic acid ethyl ester; 4-Aethoxy-trans-zimtsaeure-aethylester; 2-Butenoic acid,4-bromo-2-methyl-,ethyl ester,(Z); ethyl (E)-4-ethoxycinnamate; ethyl 4-bromotiglate; ethyl (E)-4-bromo-2-methylbut-2-enoate; EINECS 216-130-8; 4-bromo-2-methyl-but-2-enoic acid ethyl ester; ethyl trans-4-ethoxycinnamate

物化性质

• 熔点: 38-42ºC(lit.)
• 分子式: C₁₃H₁₆O₃
• 分子量: 220.26400
• 闪点: 230 °F
• 精确质量: 220.11000
• PSA: 35.53000
• LogP: 2.66160
• 计算化学:

  1、 摩尔折射率：64.49

  2、 摩尔体积（m3/mol）：207.4

  3、 等张比容（90.2K）：510.9

  4、 表面张力（dyne/cm）：36.8

  5、 极化率：25.56

  6、 介电常数：未确定

MSDS

Version 1.2 Regulation (EC) No 1907/2006 1 - Product and Company Information Product NameETHYL TRANS-4-ETHOXYCINNAMATE, 97% 2 - Hazards Identification SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT Not hazardous according to Directive 67/548/EEC. 3 - Composition/Information on Ingredients Product NameCAS #EC noAnnex I Index Number ETHYL TRANS-4-ETHOXYCINNAMATE, 97% 1504-69-4 216-130-8 None FormulaC13H16O3 Molecular Weight 227,2700 AMU 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. AFTER SKIN CONTACT In case of contact, immediately wash skin with soap and copious amounts of water. AFTER EYE CONTACT In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. AFTER INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician. 5 - Fire Fighting Measures EXTINGUISHING MEDIA ALDRICHwww.molbase.com Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. SPECIAL RISKS Specific Hazard(s): Emits toxic fumes under fire conditions. SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6 - Accidental Release Measures METHODS FOR CLEANING UP Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage HANDLING Directions for Safe Handling: Avoid inhalation. Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated exposure. STORAGE Conditions of Storage: Keep tightly closed. 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Safety shower and eye bath. Mechanical exhaust required. GENERAL HYGIENE MEASURES Wash thoroughly after handling. PERSONAL PROTECTIVE EQUIPMENT Respiratory Protection: Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Respiratory protection is not required. Where protection is desired, use multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges. Hand Protection: Protective gloves. Eye Protection: Chemical safety goggles. 9 - Physical and Chemical Properties AppearancePhysical State: Liquid PropertyValueAt Temperature or Pressure pHN/A BP/BP RangeN/A MP/MP Range38,000. - 42,000 °C. Flash Point110,000 °CMethod: closed cup FlammabilityN/A Autoignition TempN/A Oxidizing PropertiesN/A Explosive PropertiesN/A Explosion LimitsN/A ALDRICHwww.molbase.com Vapor PressureN/A Partition Coefficient N/A ViscosityN/A Vapor DensityN/A Saturated Vapor Conc. N/A Evaporation RateN/A Bulk DensityN/A Decomposition Temp.N/A Solvent ContentN/A Water ContentN/A Surface TensionN/A ConductivityN/A Miscellaneous DataN/A SolubilityN/A 10 - Stability and Reactivity STABILITY Stable: Stable. Materials to Avoid: Strong oxidizing agents. HAZARDOUS DECOMPOSITION PRODUCTS Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide. HAZARDOUS POLYMERIZATION Hazardous Polymerization: Will not occur 11 - Toxicological Information SIGNS AND SYMPTOMS OF EXPOSURE To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. ROUTE OF EXPOSURE Skin Contact: May cause skin irritation. Skin Absorption: May be harmful if absorbed through the skin. Eye Contact: May cause eye irritation. Inhalation: Material may be irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled. Ingestion: May be harmful if swallowed. 12 - Ecological Information No data available. 13 - Disposal Considerations SUBSTANCE DISPOSAL Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Observe all federal, state, and local environmental regulations. 14 - Transport Information RID/ADR Non-hazardous for road transport. IMDG ALDRICHwww.molbase.com Non-hazardous for sea transport. IATA Non-hazardous for air transport. 15 - Regulatory Information Not hazardous according to Directive 67/548/EEC. COUNTRY SPECIFIC INFORMATION Germany WGK: 3 Self-Classification 16 - Other Information WARRANTY The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Inc., shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. Copyright 2010 Co. License granted to make unlimitedpaper copies for internal use only. DISCLAIMER For R&D use only. Not for drug, household or other uses. ALDRICHwww.molbase.com SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• WGK德国: 3

合成路线

64-17-5 2373-79-7 ~% 75332-46-6

文献：Journal of the Chemical Society, , p. 4064,4068

10031-82-0 141-78-6 ~% 75332-46-6

文献：Recueil des Travaux Chimiques des Pays-Bas, , vol. 58, p. 181,189

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