查看所有供应商和价格请点击：
| 中文名 | 二苯乙烯-4,4’-二醇 |
|---|---|
| 英文名 | stilbene-4,4'-diol |
| 中文别名 |
二苯乙烯-4,4`-二醇
二苯乙烯-4,4'-二醇 |
| 英文别名 |
trans-Stilbene-4,4'-diol
DIHYDROXYSTILBENE,4,4'-(P) STILBENE-4,4'-DIOL trans-4,4'-dihydroxystilbene 4,4'-Dihydroxy-trans-stilbene 4,4'-dihydroxy stilbene E-4,4'-(1,2-ethenediyl)bisphenol (E)-4-<2-(4-hydroxyphenyl)ethenyl>phenol p,p'-Dihydroxystilbene 4-hydroxyl-4'-hydroxyl-trans-stilbene 4,4'-DIHYDROXYSTILBENE 4-[(E)-2-(4-hydroxyphenyl)ethenyl]phenol 4,4'-Dioxystilbene 4,4'-Stilbenediol 4,4'-(1,2-Ethenediyl)bisphenol |
| 密度 | 1.252g/cm3 |
|---|---|
| 沸点 | 386ºC at 760 mmHg |
| 熔点 | 278 °C |
| 分子式 | C14H12O2 |
| 分子量 | 212.24400 |
| 闪点 | 188.4ºC |
| 精确质量 | 212.08400 |
| PSA | 40.46000 |
| LogP | 3.26820 |
| 外观性状 | 淡橙色至淡红色固体 |
| 折射率 | 1.726 |
| 储存条件 | 室温 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:3.5 2.氢键供体数量:2 3.氢键受体数量:2 4.可旋转化学键数量:2 5.互变异构体数量:5 6.拓扑分子极性表面积:40.5 7.重原子数量:16 8.表面电荷:0 9.复杂度:197 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:1 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
|
Section 1. Chemical Product and Company Identification 4,4'-Dihydroxystilbene Common Name/ Trade Name Manufacturer Commercial Name(s) Synonym
Chemical Name Chemical Family 4,4'-Dihydroxystilbene Section 4. First Aid Measures Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention. Skin ContactIn case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. Serious Skin ContactWash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical attention. InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious InhalationNot available. IngestionDo NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious IngestionNot available. Section 5. Fire and Explosion Data Flammability of the Product May be combustible at high temperature. Auto-Ignition Temperature Not available. Flash PointsNot available. Flammable LimitsNot available. Products of CombustionThese products are carbon oxides (CO, CO2). Fire Hazards in Presence of Slightly flammable to flammable in presence of heat. Various SubstancesNon-flammable in presence of shocks. Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available. of Various SubstancesRisks of explosion of the product in presence of static discharge: Not available. Fire Fighting MediaSMALL FIRE: Use DRY chemical powder. and InstructionsLARGE FIRE: Use water spray, fog or foam. Do not use water jet. Special Remarks onNot available. Fire Hazards Special Remarks on Explosion Not available. Hazards Section 6. Accidental Release Measures Small SpillUse appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large SpillUse a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. 4,4'-Dihydroxystilbene Section 7. Handling and Storage PrecautionsKeep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If you feel unwell, seek medical attention and show the label when possible. Avoid contact with skin and eyes. StorageKeep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 25°C (77°F). Section 8. Exposure Controls/Personal Protection Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal ProtectionSplash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used a Large Spillto avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure LimitsNot available. Section 9. Physical and Chemical Properties Physical state and appearance Solid. (crystalline powder.)OdorNot available. Not available. Taste Molecular Weight212.26 g/mole Off-white. Color Not available. pH (1% soln/water) Boiling PointNot available. Melting Point294.5°C (562.1°F) Critical TemperatureNot available. Specific GravityNot available. Not applicable. Vapor Pressure Vapor DensityNot available. Not available. Volatility Odor ThresholdNot available. Water/Oil Dist. Coeff.Not available. Ionicity (in Water)Not available. Dispersion PropertiesNot available. SolubilityNot available. Section 10. Stability and Reactivity Data StabilityThe product is stable. Instability TemperatureNot available. Conditions of InstabilityExcess heat, incompatible materials Incompatibility with variousNot available. substances CorrosivityNot available. 4,4'-Dihydroxystilbene Special Remarks onNot available. Reactivity Special Remarks onNot available. Corrosivity PolymerizationWill not occur. Section 11. Toxicological Information Routes of EntryInhalation. Ingestion. Toxicity to AnimalsLD50: Not available. LC50: Not available. Chronic Effects on Humans Not available. Other Toxic Effects onHazardous in case of skin contact (irritant), of ingestion, of inhalation (lung irritant). Humans Special Remarks onNot available. Toxicity to Animals Special Remarks onNot available. Chronic Effects on Humans Special Remarks on otherAcute Potential Health Hazards: Toxic Effects on HumansSkin: May cause skin irritation. Eyes: May cause eye irritation. Inhalation: May cause respiratory tract irritation. Ingestion: May cause digestive tract irritation. The toxicological properties of this substance have not been fully investigated. Section 12. Ecological Information EcotoxicityNot available. Not available. BOD5 and COD Possibly hazardous short term degradation products are not likely. However, long term degradation products may Products of Biodegradation arise. Toxicity of the ProductsThe product itself and its products of degradation are not toxic. of Biodegradation Special Remarks on theNot available. Products of Biodegradation Section 13. Disposal Considerations Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental control regulations. Section 14. Transport Information DOT ClassificationNot a DOT controlled material (United States). IdentificationNot applicable. Special Provisions forNot applicable. Transport 4,4'-Dihydroxystilbene DOT (Pictograms) Section 15. Other Regulatory Information and Pictograms TSCA 8(b) inventory: 4,4'-Dihydroxystilbene Federal and State Regulations California Proposition 65 Warnings Other RegulationsEINECS: This product is on the European Inventory of Existing Commercial Chemical Substances. WHMIS (Canada) Not controlled under WHMIS (Canada). Other Classifications DSCL (EEC)R36/37/38- Irritating to eyes,S22- Do not breathe dust. respiratory system and skin. Health Hazard HMIS (U.S.A.)2 National Fire Protection 1 Flammability 1 Association (U.S.A.) Fire Hazard 2 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection E WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG (Canada) (Pictograms) ADR (Europe) (Pictograms) Protective Equipment Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. 4,4'-Dihydroxystilbene SECTION 16 - ADDITIONAL INFORMATION N/A |
