查看所有供应商和价格请点击：
| 中文名 | 5-溴戊醛乙二醇缩醛 |
|---|---|
| 英文名 | 5-Bromovaleraldehyde Ethylene Acetal |
| 中文别名 |
2-(4-溴丁基)-1,3-二恶烷
2-(4-溴丁基)-1,3-二氧戊环 |
| 英文别名 |
MFCD02093454
1,3-Dioxolane, 2-(4-bromobutyl)- 2-(4-Bromobutyl)-1,3-dioxolane |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 237.6±15.0 °C at 760 mmHg |
| 分子式 | C7H13BrO2 |
| 分子量 | 209.081 |
| 闪点 | 97.4±11.7 °C |
| 精确质量 | 208.009888 |
| PSA | 18.46000 |
| LogP | 1.22 |
| 外观性状 | 液体;Colorless to Light yellow to Light orange clear liquid |
| 蒸汽压 | 0.1±0.5 mmHg at 25°C |
| 折射率 | 1.473 |
| 储存条件 | 冷藏 |
| 分子结构 | 1、 摩尔折射率：43.36 2、 摩尔体积（m3/mol）：154.5 3、 等张比容(90.2K)：385.1 4、 表面张力(dyne/cm)：38.5 5、 极化率(10-24cm3)：17.19 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.7 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18.5 7.重原子数量:10 8.表面电荷:0 9.复杂度:81.7 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：未确定 2. 密度（g/mL25 ºC）：1.38 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（ºC1mmHg）：未确定 7. 折射率：未确定 8. 闪点（ºC）：未确定 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（kPa,）：未确定 12. 饱和蒸气压（kPa,60ºC）：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（正辛醇/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 |
|
2-(4-Bromobutyl)-1,3-dioxolane
Revision number: 1
SAFETY DATA SHEET Section1. BASE INFORMATION Product name:2-(4-Bromobutyl)-1,3-dioxolane Revision number:1 Section2. HAZARDS IDENTIFICATION Classification of the GHS PHYSICAL HAZARDSNot classified HEALTH HAZARDSNot classified Not classified ENVIRONMENTAL HAZARDS GHS label elements None Pictograms or hazard symbols Signal wordNo signal word None Hazard statement Precautionary statementsNone Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Component(s):2-(4-Bromobutyl)-1,3-dioxolane Percent:>94.0%(GC) CAS Number:87227-41-6 Synonyms:5-Bromovaleraldehyde Ethylene Acetal Chemical Formula:C7H13BrO2 Section4. FIRST AID MEASURES Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing. Get medical advice/attention if you feel unwell. Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation or rash occurs: Get medical advice/attention. Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth. A rescuer should wear personal protective equipment, such as rubber gloves and air- Protection of first-aiders: tight goggles. Section5. FIRE-FIGHTING MEASURES Suitable extinguishingDry chemical, foam, water spray, carbon dioxide. media: Extinguishing media not to Solid streams of water be used: Specific hazards:Take care as it may decompose upon combustion or in high temperatures to generate poisonous fume. 2-(4-Bromobutyl)-1,3-dioxolane Section5. FIRE-FIGHTING MEASURES Specific methods:Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place. In case of fire in the surroundings: Remove movable containers if safe to do so. Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment. equipment for firefighters: Section6. ACCIDENTAL RELEASE MEASURES Use personal protective equipment. Keep people away from and upwind of spill/leak. Personal precautions, protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled emergency procedures: around the leakage area by roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust). containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected up: material should be promptly disposed of, in accordance with appropriate laws and regulations. Section7. HANDLING AND STORAGE Handling Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment. Prevent generation of vapor or mist. Wash hands and face thoroughly after handling. Use a ventilation, local exhaust if vapor or aerosol will be generated. Advice on safe handling:Avoid contact with skin, eyes and clothing. Storage Keep container tightly closed. Store in a refrigerator. Storage conditions: Store away from incompatible materials such as oxidizing agents. Law is followed. Packaging material: Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION Engineering controls:Install a closed system or local exhaust as possible so that workers should not be exposed directly. Also install safety shower and eye bath. Personal protective equipment Respiratory protection: Vapor respirator. Follow local and national regulations. Hand protection:Protective gloves. Eye protection:Safety glasses. A face-shield, if the situation requires. Skin and body protection: Protective clothing. Protective boots, if the situation requires. Section9. PHYSICAL AND CHEMICAL PROPERTIES Physical state (20°C):Liquid Form:clear Color:Very pale yellow - Pale yellow Odor:No data available pH: No data available Melting point/freezing point:No data available Boiling Point/Range:No data available Flash Point:No data available Explosive limits Lower:No data available Upper:No data available Density:1.38 Solubility:No data available Section10. STABILITY AND REACTIVITY Stability:Stable under proper conditions. No special reactivity has been reported. Reactivity: Conditions to avoid:Heat-sensitive 2-(4-Bromobutyl)-1,3-dioxolane Section10. STABILITY AND REACTIVITY Incompartible materials: oxidizing agents Hazardous Decomposition Carbon monoxide, Carbon dioxide, Hydrogen bromide Products: Section11. TOXICOLOGICAL INFORMATION Acute Toxicity:No data available Skin corrosion/irritation: No data available Serious eyeNo data available damage/irritation: Germ cell mutagenicity: No data available Carcinogenicity: IARC =No data available NTP =No data available Reproductive toxicity:No data available Section12. ECOLOGICAL INFORMATION Ecotoxicity: Fish:No data available No data available Crustacea: Algae:No data available Persistence / degradability: No data available BioaccumulativeNo data available potential(BCF): Mobillity in soil No data available log Pow: Soil adsorption (Koc):No data available No data available Henry's Law constant(PaM3/mol): Section13. DISPOSAL CONSIDERATIONS Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section14. TRANSPORT INFORMATION Does not correspond to the classification standard of the United Nations Hazards Class: UN-No:Not Listed Section15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed. 2-(4-Bromobutyl)-1,3-dioxolane SECTION 16 - ADDITIONAL INFORMATION N/A |
| 风险声明 (欧洲) | 36/37/38 |
|---|---|
| 安全声明 (欧洲) | 26-36/37/39 |
| 海关编码 | 2932999099 |
|
~82%
87227-41-6 |
| 文献：Baker; Little Journal of Medicinal Chemistry, 1985 , vol. 28, # 1 p. 46 - 50 |
|
~%
87227-41-6 |
| 文献：Journal of Medicinal Chemistry, , vol. 28, # 1 p. 46 - 50 |
|
~%
87227-41-6 |
| 文献：Farmaco, , vol. 47, # 3 p. 379 - 385 |
|
~%
87227-41-6 |
| 文献：Synthesis, , # 8 p. 641 - 643 |
|
~%
87227-41-6 |
| 文献：Farmaco, , vol. 47, # 3 p. 379 - 385 |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
