80120-36-1

• 常用中文名：2-(4-叔丁基苯基)乙醛酸乙酯
• 常用英文名：ethyl 4-tert-butylbenzoylformate
• CAS号：80120-36-1
• 分子式：C₁₄H₁₈O₃
• 分子量：234.29100
• 发布时间：2018-11-24 16:18:49
• 更新时间：2024-01-10 20:00:18
• 下载msds

名称

• 中文名: 2-(4-叔丁基苯基)乙醛酸乙酯
• 英文名: ethyl 2-(4-tert-butylphenyl)-2-oxoacetate
• 中文别名: 4-叔丁基苯甲酰甲酸乙酯
• 英文别名: Ethyl 4-tert-butylbenzoylformate; MFCD01934865; p-tert.-Butyl-phenylglyoxylsaeure-ethylester

物化性质

• 密度: 1.045g/cm3
• 沸点: 104-110/0.1mm
• 分子式: C₁₄H₁₈O₃
• 分子量: 234.29100
• 闪点: 139.4ºC
• 精确质量: 234.12600
• PSA: 43.37000
• LogP: 2.72990
• 折射率: 1.498

MSDS

Name: Ethyl 2-[4-(tert-butyl)phenyl]-2-oxoacetate tech Material Safety Data Sheet Synonym: Ethyl 2-(4-tert-butylphenyl)glyoxylat CAS: 80120-36-1 Section 1 - Chemical Product MSDS Name:Ethyl 2-[4-(tert-butyl)phenyl]-2-oxoacetate tech Material Safety Data Sheet Synonym:Ethyl 2-(4-tert-butylphenyl)glyoxylat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 80120-36-1 Ethyl 2-[4-(tert-butyl)phenyl]-2-oxoac unlisted Hazard Symbols: None Listed. 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# 80120-36-1: 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: yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. 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: C14H18O3 Molecular Weight: 234 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, acids, bases. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 80120-36-1 unlisted. LD50/LC50: Not available. Carcinogenicity: Ethyl 2-[4-(tert-butyl)phenyl]-2-oxoacetate - 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# 80120-36-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 80120-36-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 80120-36-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xi
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 海关编码: 2918300090

合成路线

109-72-8 3972-65-4 95-92-1 ~28% 80120-36-1

文献：SMITHKLINE BEECHAM CORPORATION Patent: WO2008/89052 A2, 2008 ; Location in patent: Page/Page column 42 ; WO 2008/089052 A2

253185-03-4 4755-77-5 ~95% 80120-36-1

文献：Song, Hongjian; Liu, Yuxiu; Xiong, Lixia; Li, Yongqiang; Yang, Na; Wang, Qingmin Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 6 p. 1470 - 1479

3972-65-4 95-92-1 ~% 80120-36-1

文献：Organic Letters, , vol. 13, # 24 p. 6520 - 6523

14062-22-7 ~19% 80120-36-1

文献：Gassmann, J.; Guenther, H.; Osternack, K.; Sawluk, A.; Thimm, K.; Voss, J. Magnetic Resonance in Chemistry, 1994 , vol. 32, # 10 p. 624 - 630

63488-10-8 95-92-1 ~% 80120-36-1

文献：Angewandte Chemie - International Edition, , vol. 52, # 47 p. 122414 - 122417 Angew. Chem., , p. 12640 - 12643,4

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%