5309-52-4
5309-52-4结构式
- 常用中文名：2-ethylhex-2-enoic acid
- 常用英文名：2-ethylhex-2-enoic acid
- CAS号：5309-52-4
- 分子式：C8H14O2
- 分子量：142.19600
- 发布时间：2017-06-03 00:01:57
- 更新时间：2024-04-03 23:04:46
| 英文名 | 2-ethylhex-2-enoic acid |
|---|---|
| 英文别名 |
2-HEXENOIC ACID,2-ETHYL-
2-Ethyl-2-hexenoic acid, predominantly trans 2-ETHYL-2-HEXENOIC ACID,PREDOMINANTLY TRANS |
| 分子式 | C8H14O2 |
|---|---|
| 分子量 | 142.19600 |
| 精确质量 | 142.09900 |
| PSA | 37.30000 |
| LogP | 2.20750 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation. Section 4 - FIRST AID MEASURES Eyes: Not available. Skin: Not available. Ingestion: Not available. Inhalation: Not available. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: Not available. Extinguishing Media: Not available. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Not available. Section 7 - HANDLING and STORAGE Handling: Not available. Storage: Not available. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Exposure Limits CAS# 5309-52-4: CAS# 27829-72-7: Personal Protective Equipment Eyes: Not available. Skin: Not available. Clothing: Not available. Respirators: Not available. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Not available. Color: Not available. 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: Molecular Weight: Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Not available. Incompatibilities with Other Materials: Not available. Hazardous Decomposition Products: Not available. Hazardous Polymerization: Not available. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 5309-52-4: MP7750000 CAS# 27829-72-7 unlisted. LD50/LC50: CAS# 5309-52-4: Oral, rat: LD50 = 5660 mg/kg; Skin, rabbit: LD50 = 2750 uL/kg. CAS# 27829-72-7. Carcinogenicity: 2-Ethyl-2-hexenoic acid - Not listed by ACGIH, IARC, or NTP. 2-ETHYL-2-HEXENOIC ACID, 95%, PREDOMINANTLY TRANS - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. 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: WGK (Water Danger/Protection) CAS# 5309-52-4: No information available. CAS# 27829-72-7: No information available. Canada CAS# 27829-72-7 is listed on Canada's DSL List. CAS# 5309-52-4 is not listed on Canada's Ingredient Disclosure List. CAS# 27829-72-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 5309-52-4 is not listed on the TSCA inventory. It is for research and development use only. CAS# 27829-72-7 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 风险声明 (欧洲) | 34 |
|---|---|
| 安全声明 (欧洲) | 26-27-28-36/37/39-36/39-45 |
| 危险品运输编码 | UN 3265 8/PG 2 |
| 海关编码 | 2916190090 |
| 海关编码 | 2916190090 |
|---|---|
| 中文概述 | 2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装 |
| 监管条件 | A.入境货物通关单 B.出境货物通关单 |
| 检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |