| 中文名 | 4-乙烯苄基乙酸酯 |
|---|---|
| 英文名 | 4-Vinylbenzyl acetate |
| 英文别名 | (4-ethenylphenyl)methyl acetate |
| 密度 | 1.047g/cm3 |
|---|---|
| 沸点 | 252.3ºC at 760mmHg |
| 分子式 | C11H12O2 |
| 分子量 | 176.21200 |
| 闪点 | 110.7ºC |
| 精确质量 | 176.08400 |
| PSA | 26.30000 |
| LogP | 2.39270 |
| 外观性状 | Crystals or Crystalline Powder | White |
| 蒸汽压 | 0.0194mmHg at 25°C |
| 折射率 | 1.535-1.538 |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。冷藏温度为4 ºC。 |
| 稳定性 | 常温常压下稳定，避免与不相容材料接触。
与强氧化剂，强酸，酸性氯化物，酸酐反应。 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:0 3.氢键受体数量:2 4.可旋转化学键数量:4 5.互变异构体数量:无 6.拓扑分子极性表面积26.3 7.重原子数量:13 8.表面电荷:0 9.复杂度:179 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1. 性状：浅黄色透明液体 2. 密度（g/mL,25℃）：1.530 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：未确定 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,12mmHg）：125 7. 折射率(n20/D)：1.535-1.538 8. 闪点（ºC）：＞93 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：未确定 11. 蒸气压（mmHg,20ºC）：未确定 12. 饱和蒸气压（kPa,25ºC）：未确定 13. 燃烧热（KJ/mol）：未确定 14. 临界温度（ºC）：未确定 15. 临界压力（KPa）：未确定 16. 油水（辛醇/水）分配系数的对数值：未确定 17. 爆炸上限（%,V/V）：未确定 18. 爆炸下限（%,V/V）：未确定 19. 溶解性：未确定 |
Synonym: 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 tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4C/39F.) Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 1592-12-7: 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: Clear liquid Color: slightly 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: > 93 deg C (> 199.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C11H12O2 Molecular Weight: 176.22 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Not available. Incompatibilities with Other Materials: Not available. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1592-12-7 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-Vinylbenzyl 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 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. WGK (Water Danger/Protection) CAS# 1592-12-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1592-12-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1592-12-7 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
|
生态学数据: 对环境有危害，对水体有污染，禁止进入水体。
|
| 安全声明 (欧洲) | S24/25 |
|---|---|
| 海关编码 | 2915390090 |
|
~97%
1592-12-7 |
| 文献：Zhao, Lin-Jing; Kwong, Cathy Kar-Wing; Shi, Min; Toy, Patrick H. Tetrahedron, 2005 , vol. 61, # 51 p. 12026 - 12032 Title/Abstract Full Text View citing articles Show Details Kwong, Cathy Kar-Wing; Huang, Rui; Zhang, Minjuan; Shi, Min; Toy, Patrick H. Chemistry - A European Journal, 2007 , vol. 13, # 8 p. 2369 - 2376 |
|
~%
1592-12-7 |
| 文献：Journal of the American Chemical Society, , vol. 69, p. 1905 |
|
~92%
1592-12-7 |
| 文献：Mitsumori, Teruyuki; Craig, Ian M.; Martini, Ignacio B.; Schwartz, Benjamin J.; Wudl, Fred Macromolecules, 2005 , vol. 38, # 11 p. 4698 - 4704 |
| 海关编码 | 2915390090 |
|---|---|
| 中文概述 | 2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| 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 | 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |
