62637-99-4

• 常用中文名：环已丁酸铅
• 常用英文名：lead cyclohexanebutyrate
• CAS号：62637-99-4
• 分子式：C₂₀H₃₄O₄Pb
• 分子量：545.68200
• 相关类别： 有机原料 有机金属盐
• 发布时间：2018-07-22 16:19:40
• 更新时间：2024-01-04 12:01:13

名称

• 中文名: 环己基丁酸铅(II)
• 英文名: 4-cyclohexylbutanoate,lead(2+)
• 中文别名: 环己烷丁酸铅
• 英文别名: LEAD CYCLOHEXANEBUTYRATE; EINECS 263-663-7; 4-cyclohexylbutanoate; MFCD00036403

物化性质

• 分子式: C₂₀H₃₄O₄Pb
• 分子量: 545.68200
• 精确质量: 546.22200
• PSA: 52.60000
• LogP: 5.10820
• 储存条件:

  存放在密封容器内，并放在阴凉，干燥处。储存的地方必须上锁，钥匙必须交给技术专家和他们的助手保管。储存的地方必须远离氧化剂。

• 稳定性:

  远离氧化物。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:4

  4.可旋转化学键数量:6

  5.互变异构体数量:无

  6.拓扑分子极性表面积80.3

  7.重原子数量:25

  8.表面电荷:0

  9.复杂度:131

  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:3

• 更多:

  1. 性状：微白色粉末。

  2. 密度（g/mL,25/4℃）：未确定

  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（ºC,5.2kPa）：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,25ºC）：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（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 。

MSDS

Name: Lead cyclohexanebutyrate Material Safety Data Sheet Synonym: CAS: 62637-99-4 Section 1 - Chemical Product MSDS Name:Lead cyclohexanebutyrate Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 62637-99-4 Lead (II) cyclohexanebutyrate 263-663-7 Hazard Symbols: T Risk Phrases: 20/22 33 61 62 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation and if swallowed. Danger of cumulative effects. May cause harm to the unborn child. Possible risk of impaired fertility.Toxic. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Prolonged and/or repeated contact may cause irritation and/or dermatitis. Ingestion: Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: Harmful if inhaled. May cause respiratory tract irritation. May cause effects similar to those described for ingestion. Chronic: Chronic exposure to lead may result in plumbism which is characterized by lead line in gum, headache, muscle weakness, mental changes. 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: Never give anything by mouth to an unconscious person. Get medical aid immediately. Wash mouth out with water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Notes to Physician: Antidote: The use of Dimercaprol or BAL (British Anti-Lewisite) as a chelating agent should be determined by qualified medical personnel. The use of d-Penicillamine as a chelating agent should be determined by qualified medical personnel. 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. Dust can be an explosion hazard when exposed to heat or flame. Extinguishing Media: For small fires, 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. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Avoid contact with eyes, skin, and clothing. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Avoid ingestion and inhalation. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Keep from contact with oxidizing materials. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Exposure Limits CAS# 62637-99-4: United Kingdom, WEL - TWA: (listed as lead compounds): 0.15 mg/m3 (as Pb) United Kingdom, WEL - STEL: (listed as lead compounds): 0.45 mg/m TWA (as Pb) France - VME: (listed as lead compounds): 0.1 mg/m3 VME (as Pb) Germany: (listed as lead compounds): 0.1 mg/m3 VME (as Pb) Japan: (listed as lead compounds): 0.1 mg/m3 OEL (except alkyl le compounds, as Pb) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing 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: Solid Color: white Odor: Odorless pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: soluble in xylene, 2-ethylhexanoic acid Specific Gravity/Density: Molecular Formula: C20H34O4Pb Molecular Weight: 545.69 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Strong oxidants. Incompatibilities with Other Materials: Strong oxidizing agents and strong acids. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, lead/lead oxides. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 62637-99-4 unlisted. LD50/LC50: Not available. Carcinogenicity: Lead (II) cyclohexanebutyrate - California: carcinogen, initial date 10/1/92 (listed as Lead compounds NTP: Suspect carcinogen (listed as Lead compounds). 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 Shipping Name: LEAD COMPOUND, SOLUBLE, N.O.S. Hazard Class: 6.1 UN Number: 2291 Packing Group: III IMO Shipping Name: LEAD COMPOUND, SOLUBLE, N.O.S. Hazard Class: 6.1 UN Number: 2291 Packing Group: III RID/ADR Shipping Name: LEAD COMPOUND, SOLUBLE, N.O.S. Hazard Class: 6.1 UN Number: 2291 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: T Risk Phrases: R 61 May cause harm to the unborn child. R 20/22 Harmful by inhalation and if swallowed. R 33 Danger of cumulative effects. R 62 Possible risk of impaired fertility. Safety Phrases: S 53 Avoid exposure - obtain special instructions before use. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 62637-99-4: No information available. Canada CAS# 62637-99-4 is listed on Canada's DSL List. CAS# 62637-99-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 62637-99-4 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 对水是极其危害的，即使是小量的。不要让该产品接触地下水，水道污水系统，即使是小量该产品渗入地下水也会对饮用水造成危险，对水中的鱼类和浮游生物也有毒害。对水中有机物质有剧毒。若无政府许可，勿将材料排入周围环境。

安全

• 危害码 (欧洲): N-T
• 风险声明 (欧洲): 62-61-50/53-33-20/22
• 安全声明 (欧洲): 61-60-53-45
• 危险品运输编码: UN 3282
• 包装等级: III
• 危险类别: 6.1