129541-43-1

• 常用中文名：5-溴-4-氯-3-吲哚丁酸
• 常用英文名：5-bromo-4-chloro-3-indolyl butyrate
• CAS号：129541-43-1
• 分子式：C₁₂H₁₁BrClNO₂
• 分子量：316.57800
• 发布时间：2018-09-16 04:54:26
• 更新时间：2024-01-08 19:32:29
• 下载msds

名称

• 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

物化性质

• 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

MSDS

Name: 5-Bromo-4-chloro-3-indoxyl butyrate Material Safety Data Sheet Synonym: X-Butyrat CAS: 129541-43-1 Section 1 - Chemical Product MSDS Name:5-Bromo-4-chloro-3-indoxyl butyrate Material Safety Data Sheet Synonym:X-Butyrat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 129541-43-1 5-Bromo-4-chloro-3-indoxyl butyrate unlisted Hazard Symbols: None Listed. 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

安全

• 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

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%