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| 中文名 | 叔丁基乙烯基醚 |
|---|---|
| 英文名 | tert-butyl vinyl ether |
| 中文别名 |
乙烯基叔丁醚
叔丁基乙烯醚 |
| 英文别名 |
2-ethenoxy-2-methylpropane
2-Methyl-2-(vinyloxy)propane Propane, 2-(ethenyloxy)-2-methyl- tert-butyl vinyl ether 2-(Ethenyloxy)-2-methylpropane MFCD00048246 Tert-ButylVinylEther |
| 密度 | 0.8±0.1 g/cm3 |
|---|---|
| 沸点 | 75.0±0.0 °C at 760 mmHg |
| 熔点 | 75-76ºC(lit.) |
| 分子式 | C6H12O |
| 分子量 | 100.159 |
| 闪点 | -21.3±10.8 °C |
| 精确质量 | 100.088814 |
| PSA | 9.23000 |
| LogP | 1.74 |
| 外观性状 | 液体 |
| 蒸汽压 | 117.3±0.1 mmHg at 25°C |
| 折射率 | 1.400 |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。远离火源，易燃易爆区。冷藏。避免阳光直射。 |
| 稳定性 | 避免与不相容材料，火源，热源接触。 与强氧化剂反应。 |
| 水溶解性 | Miscible with alcohol, carbon disulfide, chloroform and diethyl ether. Slightly miscible with water. |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.8 2.氢键供体数量:0 3.氢键受体数量:1 4.可旋转化学键数量:2 5.互变异构体数量:无 6.拓扑分子极性表面积9.2 7.重原子数量:7 8.表面电荷:0 9.复杂度:59.1 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：浅黄色或无色透明液体 2. 密度（g/mL,25℃）：0.762 3.相对密度（20℃，4℃）：0.7691 4. 熔点（ºC）：未确定 5. 沸点（ºC,常压）：75 6. 沸点（ºC,7.501mmHg）：未确定 7. 折射率(n20/D)：1.3922 8. 闪点（ºC）：-17 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：275 11. 蒸气压（mbar,20ºC）：105 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：微溶于水 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 11 52/53 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Highly flammable. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 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. Vapors can travel to a source of ignition and flash back. Will burn if involved in a fire. Flammable liquid and vapor. Containers may explode if exposed to fire. 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. Remove all sources of ignition. Use a spark-proof tool. Section 7 - HANDLING and STORAGE Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Take precautionary measures against static discharges. Storage: Keep away from sources of ignition. Do not store in direct sunlight. Store in a tightly closed container. Refrigerator/flammables. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels. Exposure Limits CAS# 926-02-3: 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: colorless to yellow Odor: Not available. pH: Not available. Vapor Pressure: 105mbar @20 deg C Viscosity: 0.41 mPa.s @20 deg C Boiling Point: 78 deg C Freezing/Melting Point: Not available. Autoignition Temperature: 275 deg C ( 527.00 deg F) Flash Point: -17 deg C ( 1.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Slightly soluble. Specific Gravity/Density: 0.762 Molecular Formula: C6H12O Molecular Weight: 100.16 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, ignition sources, heat. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: May occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 926-02-3 unlisted. LD50/LC50: Not available. Carcinogenicity: tert-Butyl vinyl ether - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Ecotoxicity: Daphnia: Daphnia: TLm = 15 ppm; 48h; . Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: ETHERS, N.O.S.* Hazard Class: 3 UN Number: 3271 Packing Group: II IMO Shipping Name: ETHERS, N.O.S. Hazard Class: 3 UN Number: 3271 Packing Group: II RID/ADR Shipping Name: ETHERS, N.O.S. Hazard Class: 3 UN Number: 3271 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: F Risk Phrases: R 11 Highly flammable. R 52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 61 Avoid release to the environment. Refer to special instructions/safety data sheets. WGK (Water Danger/Protection) CAS# 926-02-3: No information available. Canada CAS# 926-02-3 is listed on Canada's NDSL List. CAS# 926-02-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 926-02-3 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 符号 |
GHS02, GHS07 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H225-H315 |
| 警示性声明 | P210 |
| 个人防护装备 | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| 危害码 (欧洲) | F,Xi |
| 风险声明 (欧洲) | R11 |
| 安全声明 (欧洲) | S16-S26-S36 |
| 危险品运输编码 | UN 3271 3/PG 2 |
| WGK德国 | 3 |
| 包装等级 | II |
| 危险类别 | 3.1 |
| 海关编码 | 2909199090 |
|
~92%
926-02-3 |
| 文献：Potman; Janssen; Scheeren; Nivard Journal of Organic Chemistry, 1984 , vol. 49, # 19 p. 3628 - 3634 |
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926-02-3 |
| 文献：Journal of Organic Chemistry, , vol. 43, # 14 p. 2789 - 2792 |
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~%
926-02-3 |
| 文献：Journal of the American Chemical Society, , vol. 79, p. 2828,2829 |
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~%
926-02-3 |
| 文献：Journal of Organic Chemistry, , vol. 74, # 3 p. 1019 - 1028 |
|
~%
926-02-3 |
| 文献：Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 1099,1102; engl. Ausg. S. 959, 960 Chem.Abstr., , p. 3001 |
|
~%
926-02-3 |
| 文献：Magnetic Resonance in Chemistry, , vol. 32, # 6 p. 353 - 357 |
|
~%
926-02-3 |
| 文献：Journal of Organic Chemistry, , vol. 24, p. 1752 |
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详细
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| 文献：Journal of Organic Chemistry, , vol. 24, p. 1752 |
| 上游产品 10 | |
|---|---|
| 下游产品 5 | |
| 海关编码 | 2909199090 |
|---|---|
| 中文概述 | 2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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 |
| Summary | 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
