查看所有供应商和价格请点击：
| 中文名 | 5-溴-4-氯-3-吲哚丁酸 |
|---|---|
| 英文名 | 5-bromo-4-chloro-3-indolyl butyrate |
| 中文别名 | 5-溴-4-氯-3-吲哚基酪酸盐 |
| 英文别名 |
5-Bromo-4-chloro-3-indoxyl butyrate
(5-bromo-4-chloro-1H-indol-3-yl) butanoate MFCD00083261 5-Bromo-4-chloro-3-indolyl butyrate |
| 密度 | 1.577g/cm3 |
|---|---|
| 沸点 | 444.1ºC at 760mmHg |
| 熔点 | 91-93ºC |
| 分子式 | C12H11BrClNO2 |
| 分子量 | 316.57800 |
| 闪点 | 222.4ºC |
| 精确质量 | 314.96600 |
| PSA | 42.09000 |
| LogP | 4.28930 |
| 蒸汽压 | 4.41E-08mmHg at 25°C |
| 折射率 | 1.633 |
| 储存条件 | 密封、在 -20ºC下保存 |
| 稳定性 | 如果遵照规格使用和储存则不会分解，未有已知危险反应 |
| 分子结构 | 1、摩尔折射率：71.72 2、摩尔体积（cm3/mol）：200.6 3、等张比容（90.2K）：538.1 4、表面张力（dyne/cm）：51.7 5、介电常数：无可用的 6、极化率（10-24cm3）：28.43 7、单一同位素质量：314.966161 Da 8、标称质量：315 Da 9、平均质量：316.5782 Da |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:3.9 2.氢键供体数量:1 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42.1 7.重原子数量:17 8.表面电荷:0 9.复杂度:290 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：白色粉末 2. 密度（g/mL,20℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：91-93 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,KPa）：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（Pa,20ºC）：未确定 12. 饱和蒸气压（KPa,20ºC）：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：不溶于水 |
Synonym:X-Butyrat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Air sensitive. 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: Vacuum or sweep up material and place into a suitable disposal 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. Deep freeze (below -20C). Store under an inert atmosphere. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 129541-43-1: 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: Powder Color: white to off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 91 - 93 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Insoluble. Specific Gravity/Density: Molecular Formula: C12H11BrClNO2 Molecular Weight: 316.59 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, light, exposure to air. Incompatibilities with Other Materials: Strong oxidizing agents, strong acids. Hazardous Decomposition Products: Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 129541-43-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 5-Bromo-4-chloro-3-indoxyl butyrate - 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# 129541-43-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 129541-43-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 129541-43-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 符号 |
GHS05, GHS07 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H302-H318 |
| 警示性声明 | P280-P305 + P351 + P338 |
| 个人防护装备 | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| 危害码 (欧洲) | Xn |
| 风险声明 (欧洲) | R22;R41 |
| 安全声明 (欧洲) | S24/25 |
| 危险品运输编码 | NONH for all modes of transport |
| 海关编码 | 2933990090 |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |