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| 中文名 | 环丁烷四甲酸二酐 |
|---|---|
| 英文名 | Cyclobutane-1,2,3,4-tetracarboxylic dianhydride |
| 中文别名 |
1,2,3,4-环丁四羧二酐
1,2,3,4-环丁四甲酸二酐 1,2,3,4-环丁烷四羧酸二酐 |
| 英文别名 |
Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)-tetraone
Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone EINECS 224-577-5 Maleic anhydride cyclic dimer Tetrahydrofuro[3',4':3,4]cyclobuta[1,2-c]furan-1,3,4,6-tetrone Tetrahydrocyclobuta(1,2-c:3,4-c')difuran-1,3,4,6-tetraone Maleic anhydride cyclic dimer. 1,2,3,4-Cyclobutanetetracarboxylic dianhydride Cyclobutanetetracarboxylic dianhydride Cyclobutane-1,2,3,4-Tetracarboxylicdianhydride 1,2,3,4-cyclobutantetracarboxylic acid dianhydride Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone, tetrahydro- MFCD00004944 1,2,3,4-cyclobutanetetracarboxylic acid dianhydride Cyclobutanetetracarboxylic acid dianhydride Cyclobutane-1,2,3,4-tetracarboxylic |
| 密度 | 1.8±0.1 g/cm3 |
|---|---|
| 沸点 | 545.3±50.0 °C at 760 mmHg |
| 熔点 | >300 °C(lit.) |
| 分子式 | C8H4O6 |
| 分子量 | 196.114 |
| 闪点 | 253.7±30.2 °C |
| 精确质量 | 196.000793 |
| PSA | 86.74000 |
| LogP | -1.89 |
| 外观性状 | 固体;White to Light yellow powder to crystal |
| 蒸汽压 | 0.0±1.5 mmHg at 25°C |
| 折射率 | 1.599 |
| 储存条件 | 避光，通风干燥处，密封保存 |
| 稳定性 | 常温常压下稳定，白色粉末，燃烧油一氧化碳刺激性和有毒气体产生 |
| 水溶解性 | 可溶于：甲苯 |
| 分子结构 | 1、 摩尔折射率：36.73 2、 摩尔体积（m3/mol）：107.5 3、 等张比容（90.2K）：315.0 4、 表面张力（dyne/cm）：73.7 5、 极化率（10 -24cm 3）：14.56 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:-1.2 2.氢键供体数量:0 3.氢键受体数量:6 4.可旋转化学键数量:0 5.互变异构体数量:7 6.拓扑分子极性表面积86.7 7.重原子数量:14 8.表面电荷:0 9.复杂度:323 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）：不确定 3. 相对蒸汽密度（g/mL,空气=1）：不确定 4. 熔点（ºC）：>300 5. 沸点（ºC）：不确定 6. 沸点（ºC,17mmHg）：不确定 7. 折射率：不确定 8. 闪点（ºC）：不确定 9. 比旋光度（º）：不确定 10. 自燃点或引燃温度（ºC）：不确定 11. 蒸汽压（20ºC）：不确定 12. 饱和蒸气压（kPa,60ºC）：不确定 13. 燃烧热（KJ/mol）：不确定 14. 临界温度（ºC）：不确定 15. 临界压力（KPa）：不确定 16. 油水（辛醇/水）分配系数的对数值：不确定 17. 爆炸上限（%,V/V）：不确定 18. 爆炸下限（%,V/V）：不确定 19. 溶解性：不确定 |
Synonym:None known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation. May cause chemical conjunctivitis. Skin: Causes skin irritation. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Inhalation: Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Can produce delayed pulmonary edema. Chronic: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Immediately 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. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. 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. Do NOT use mouth-to-mouth resuscitation. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse. 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: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 4415-87-6: 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: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white Odor: none reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: > 300 deg C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C8H4O6 Molecular Weight: 196.0244 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Incompatible materials, dust generation, excess heat. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 4415-87-6 unlisted. LD50/LC50: Not available. Carcinogenicity: 1,2,3,4-Cyclobutanetetracarboxylicdianhydride - 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: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 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# 4415-87-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 4415-87-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 4415-87-6 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 该物质对环境可能有危害，对水体应给予特别注意
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| 符号 |
GHS07 |
|---|---|
| 信号词 | Warning |
| 危害声明 | H315-H319-H335 |
| 警示性声明 | P261-P305 + P351 + P338 |
| 个人防护装备 | dust mask type N95 (US);Eyeshields;Gloves |
| 危害码 (欧洲) | Xi |
| 风险声明 (欧洲) | R36/37/38 |
| 安全声明 (欧洲) | S26-S36 |
| 危险品运输编码 | 1759 |
| WGK德国 | 3 |
| 包装等级 | III |
| 危险类别 | 8 |
| 海关编码 | 2932190090 |
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4415-87-6 |
| 文献：Horie, Tomoaki; Sumino, Motoshige; Tanaka, Takumi; Matsushita, Yoshihisa; Ichimura, Teijiro; Yoshida, Jun-Ichi Organic Process Research and Development, 2010 , vol. 14, # 2 p. 405 - 410 |
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4415-87-6 |
| 文献：ETERNAL CHEMICAL CO., LTD. Patent: US2006/89505 A1, 2006 ; Location in patent: Page/Page column 2 ; |
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2932190090 |
|---|---|
| 中文概述 | 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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 | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
