926-02-3

• 常用中文名：叔丁基乙烯基醚
• 常用英文名：tert-butyl vinyl ether
• CAS号：926-02-3
• 分子式：C₆H₁₂O
• 分子量：100.159
• 相关类别： 化学试剂 有机试剂 醚类
• 发布时间：2018-04-27 08:00:00
• 更新时间：2024-01-02 13:14:39
• 下载msds

名称

• 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

物化性质

• 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

MSDS

Name: tert-Butyl vinyl ether stabilized 98% Material Safety Data Sheet Synonym: CAS: 926-02-3 Section 1 - Chemical Product MSDS Name:tert-Butyl vinyl ether stabilized 98% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 926-02-3 tert-Butyl vinyl ether 98% unlisted Hazard Symbols: F 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

安全

• 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

合成路线

110-75-8 75-65-0 ~92% 926-02-3

文献：Potman; Janssen; Scheeren; Nivard Journal of Organic Chemistry, 1984 , vol. 49, # 19 p. 3628 - 3634

111-34-2 75-65-0 ~% 926-02-3

文献：Journal of Organic Chemistry, , vol. 43, # 14 p. 2789 - 2792

4223-11-4 75-65-0 ~% 926-02-3

文献：Journal of the American Chemical Society, , vol. 79, p. 2828,2829

7665-72-7 ~% 926-02-3

文献：Journal of Organic Chemistry, , vol. 74, # 3 p. 1019 - 1028

106165-17-7 ~% 926-02-3

文献：Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 1099,1102; engl. Ausg. S. 959, 960 Chem.Abstr., , p. 3001

109-92-2 75-65-0 ~% 926-02-3

文献：Magnetic Resonance in Chemistry, , vol. 32, # 6 p. 353 - 357

865-47-4 74-86-2 75-65-0 ~% 926-02-3

文献：Journal of Organic Chemistry, , vol. 24, p. 1752

111-96-6 865-47-4 74-86-2 75-65-0 ~% 详细

文献：Journal of Organic Chemistry, , vol. 24, p. 1752

上下游产品

上游产品  10
110-75-8 75-65-0 111-34-2 4223-11-4
7665-72-7 106165-17-7 109-92-2 865-47-4
74-86-2 111-96-6
下游产品  5
122-00-9 1009-61-6 68473-30-3 92760-00-4
935-04-6

海关

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%