中文名 | 柄曲菌素 |
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英文名 | sterigmatocystin |
中文别名 | 柄曲霉素 |
英文别名 |
8-hydroxy-6-(methyloxy)-3a,12c-dihydro-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one
STERIGMATOCYSTIN 7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one, 3a,12c-dihydro-8-hydroxy-6-methoxy- 7H-Furo[3',2':4,5]furo[2,3-c]xanthen-7-one, 3a,12c-dihydro-8-hydroxy-6-methoxy- MFCD00005084 EINECS 233-158-6 3a,12c-Dihydro-8-hydroxy-6-methoxy-7H-furo(3',2':4,5)furo(2,3-c)xanthen-7-one 8-Hydroxy-6-methoxy-3a,12c-dihydro-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one |
描述 | Sterigmatocystine 是黄曲霉素的前体,是由 Aspergillus versicolor 产生的一种霉菌素,具有致畸致癌的作用。 |
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相关类别 | |
参考文献 |
密度 | 1.5±0.1 g/cm3 |
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沸点 | 569.7±50.0 °C at 760 mmHg |
熔点 | 246ºC with decomp |
分子式 | C18H12O6 |
分子量 | 324.284 |
闪点 | 215.9±23.6 °C |
精确质量 | 324.063385 |
PSA | 78.13000 |
LogP | 1.62 |
外观性状 | 淡黄色固体 |
蒸汽压 | 0.0±1.6 mmHg at 25°C |
折射率 | 1.686 |
储存条件 | 充氩密闭于0 ºC以下阴凉干燥环境中 |
稳定性 | 遵照规定使用和储存则不会分解。 |
分子结构 | 1、 摩尔折射率:81.74 2、 摩尔体积(m3/mol):214.7 3、 等张比容(90.2K):605.7 4、 表面张力(3.0 dyne/cm):63.2 5、 极化率(0.5 10 -24cm 3):32.40 |
计算化学 | 1、 疏水参数计算参考值(XlogP):3.4 2、 氢键供体数量:1 3、 氢键受体数量:6 4、 可旋转化学键数量:1 5、 拓扑分子极性表面积(TPSA):74.2 6、 重原子数量:24 7、 表面电荷:0 8、 复杂度:562 9、 同位素原子数量:0 10、 确定原子立构中心数量:2 11、 不确定原子立构中心数量:0 12、 确定化学键立构中心数量:0 13、 不确定化学键立构中心数量:0 14、 共价键单元数量:1 |
更多 | 1. 性状:浅黄色针状结晶 2. 密度(g/mL,25/4℃):无可用 3. 相对蒸汽密度(g/mL,空气=1):无可用 4. 熔点(ºC):246 5. 沸点(ºC,常压):无可用 6. 沸点(ºC,5.2kPa):无可用 7. 折射率:无可用 8. 闪点(ºC):无可用 9. 比旋光度(º):无可用 10. 自燃点或引燃温度(ºC):无可用 11. 蒸气压(kPa,25ºC):无可用 12. 饱和蒸气压(kPa,60ºC):无可用 13. 燃烧热(KJ/mol):无可用 14. 临界温度(ºC):无可用 15. 临界压力(KPa):无可用 16. 油水(辛醇/水)分配系数的对数值:无可用 17. 爆炸上限(%,V/V):无可用 18. 爆炸下限(%,V/V):无可用 19. 溶解性:无可用 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 23/24/25 40 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Limited evidence of a carcinogenic effect. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. May cause liver and kidney damage. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: May cause liver and kidney damage. May cause cancer according to animal studies. 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. Wash clothing before reuse. Ingestion: 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. 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: 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. 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# 10048-13-2: 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: Crystals Color: yellow crystalline powder Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Decomposes Freezing/Melting Point: 240 - 246 deg C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: > 246 deg C Solubility in water: Insoluble. Specific Gravity/Density: Molecular Formula: C18H12O6 Molecular Weight: 324.28 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# 10048-13-2: LV1750000 LD50/LC50: CAS# 10048-13-2: Oral, mouse: LD50 = >800 mg/kg; Oral, rat: LD50 = 120 mg/kg. Carcinogenicity: Sterigmatocystin - California: carcinogen, initial date 4/1/88 IARC: Group 2B carcinogen 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 Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.* Hazard Class: 6.1 UN Number: 2811 Packing Group: III IMO Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing Group: III RID/ADR Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: T Risk Phrases: R 23/24/25 Toxic by inhalation, in contact with skin and if swallowed. R 40 Limited evidence of a carcinogenic effect. Safety Phrases: S 28A After contact with skin, wash immediately with plenty of water. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 37 Wear suitable gloves. S 38 In case of insufficient ventilation, wear suitable respiratory equipment. 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# 10048-13-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 10048-13-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10048-13-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
毒理学数据: 有毒。有致癌可能性。 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。 CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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符号 |
GHS06, GHS08 |
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信号词 | Danger |
危害声明 | H301-H351 |
警示性声明 | P281-P301 + P310 |
个人防护装备 | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
危害码 (欧洲) | T: Toxic; |
风险声明 (欧洲) | R25 |
安全声明 (欧洲) | 36/37-45 |
危险品运输编码 | UN 3462 6 |
WGK德国 | 3 |
RTECS号 | LV1750000 |
包装等级 | III |
危险类别 | 6.1(b) |
海关编码 | 2932999099 |
海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧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 |
Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |