2432-90-8
2432-90-8结构式
| 中文名 | 邻苯二甲酸双十二酯 |
|---|---|
| 英文名 | didodecyl benzene-1,2-dicarboxylate |
| 中文别名 | 酞酸二月桂酯 |
| 英文别名 |
DIDODECYLPHTHALATE
Didodecyl phthalate Phthalic acid,didodecyl ester Di-n-dodecyl phthalate EINECS 219-415-5 MFCD00041920 Dilauryl phthalate Phthalsaeure-didodecylester 1,2-benzenedicarboxylic acid,didodecyl ester |
| 密度 | 0.951g/cm3 |
|---|---|
| 沸点 | 490.6ºC at 760mmHg |
| 熔点 | 21-23ºC |
| 分子式 | C32H54O4 |
| 分子量 | 502.76900 |
| 闪点 | 264.2ºC |
| 精确质量 | 502.40200 |
| PSA | 52.60000 |
| LogP | 9.84200 |
| 外观性状 | Fine Powder | Yellow to light tan |
| 蒸汽压 | 9.04E-10mmHg at 25°C |
| 折射率 | 1.48-1.482 |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。远离火源。 |
| 稳定性 | 常温常压下稳定，避免与不相容材料接触。
与强氧化剂反应。 |
| 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:26 5.互变异构体数量:无 6.拓扑分子极性表面积52.6 7.重原子数量:36 8.表面电荷:0 9.复杂度:472 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：无色或黄色透明液体 2. 密度（g/mL,25℃）：0.94 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：21-23 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,42mmHg）：未确定 7. 折射率(n20/D)：1.48-1.482 8. 闪点（ºC）：79 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（mPa,20ºC）：未确定 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：不溶于水 |
Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 40 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Limited evidence of a carcinogenic effect.Cancer suspect agent.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. The toxicological properties of this material have not been fully investigated. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: May cause cancer according to animal studies. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Exposure Limits CAS# 2432-90-8: Russia: 1 mg/m3 TWA 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 to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. 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: off-white Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 190.00 - 192.00 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: N/A Explosion Limits, upper: N/A Decomposition Temperature: Solubility in water: soluble in butanol Specific Gravity/Density: Molecular Formula: C11H23NO2 Molecular Weight: 201.31 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2432-90-8: TI0930000 LD50/LC50: Not available. Carcinogenicity: 1,2-benzenedicarboxylic acid, didodecyl ester - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. 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: XN Risk Phrases: R 40 Limited evidence of a carcinogenic effect. Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. 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# 2432-90-8: No information available. Canada CAS# 2432-90-8 is listed on Canada's DSL List. CAS# 2432-90-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2432-90-8 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
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毒理学数据: 1、急性毒性：大鼠经口LDLo：1500mg/kg；大鼠LD50：>50mg/kg；小鼠经口LDLo：1500mg/kg；小鼠LD50：>50mg/kg； CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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| 安全声明 (欧洲) | S24/25 |
|---|---|
| 海关编码 | 2917349000 |
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2432-90-8 |
| 文献：Kogyo Kagaku Zasshi, , vol. 59, p. 895,897 Technology Reports of the Osaka University, , vol. 7, p. 199,203 Technology Reports of the Osaka University, , vol. 7, p. 199,201, 202 Kogyo Kagaku Zasshi, , vol. 59, p. 895,896 Chem.Abstr., , p. 10001 |
| 海关编码 | 2917349000 |
|---|---|
| 中文概述 | 2917349000 其他邻苯二甲酸酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
| Summary | 2917349000 other esters of orthophthalic acid。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |