24742-30-1

• 常用中文名：4'-乙氧基苯亚甲基-4-氨基苯甲腈
• 常用英文名：4'-ETHOXYBENZYLIDENE-4-CYANOANILINE
• CAS号：24742-30-1
• 分子式：C₁₆H₁₄N₂O
• 分子量：250.29500
• 发布时间：2018-07-24 14:11:56
• 更新时间：2024-02-03 22:01:11

名称

• 中文名: p-乙氧基苄烯-p-氨基苄腈
• 英文名: 4-[(4-ethoxyphenyl)methylideneamino]benzonitrile
• 中文别名: 4-乙氧基苯亚甲基-4'-氨基苯甲腈; 4'-乙氧基苯亚甲基-4-氨基苯甲腈; 4-乙氧基苄烯-4-氨基苄腈
• 英文别名: EINECS 246-445-6; 4-Ethoxybenzal-4'-cyanoaniline; p-Aethoxy-benzyliden-p'-amino-benzonitril; 4'-ETHOXYBENZYLIDENE-4-CYANOANILINE; p-Ethoxybenzylidene p-cyanoaniline

物化性质

• 密度: 1.04g/cm3
• 沸点: 429.9ºC at 760mmHg
• 分子式: C₁₆H₁₄N₂O
• 分子量: 250.29500
• 闪点: 213.8ºC
• 精确质量: 250.11100
• PSA: 45.38000
• LogP: 3.70758
• 外观性状: 固体;White to Orange to Green powder to crystal
• 蒸汽压: 1.35E-07mmHg at 25°C
• 折射率: 1.557
• 储存条件: 室温
• 分子结构:

  1、 摩尔折射率：77.35

  2、 摩尔体积（m³/mol）：240.2

  3、 等张比容（90.2K）：601.0

  4、 表面张力（dyne/cm）：39.1

  5、 极化率（10 ^-24cm ³）：30.66

• 计算化学:

  1.疏水参数计算参考值（XlogP）:3.3

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:4

  5.互变异构体数量:无

  6.拓扑分子极性表面积45.4

  7.重原子数量:19

  8.表面电荷:0

  9.复杂度:328

  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：未确定

  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,20ºC）：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

Section I.Chemical Product and Company Identification Chemical Name 4'-Ethoxybenzylidene-4-cyanoaniline Portland OR SynonymBenzonitrile,4-[(E)-[(4-ethoxyphenyl)methylene]amino]- (CA INDEX); 4-Ethoxybenzal-4'-cyanoaniline Chemical FormulaC16H14N2O 24742-30-1 CAS Number Section II.Composition and Information on Ingredients Chemical NameCAS Number Percent (%)TLV/PELToxicology Data 4'-Ethoxybenzylidene-4-cyanoaniline24742-30-1Min. 98.0 (T) Not available.Not available. Section III. Hazards Identification Harmful if ingested or inhaled. Minimize exposure to this material. Severe overexposure can result in injury or death. Follow Acute Health Effects safe industrial hygiene practices and always wear proper protective equipment when handling this compound. CARCINOGENIC EFFECTS : Not available. Chronic Health Effects MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. Section IV.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. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. InhalationIf the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not improve. IngestionINDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. Section V.Fire and Explosion Data Not available. FlammabilityMay be combustible at high temperature.Auto-Ignition Flammable LimitsNot available. Flash PointsNot available. Combustion ProductsThese products are toxic carbon oxides (CO, CO2), nitrogen oxides (NO, NO2). Fire Hazards Not available. Risks of explosion of the product in presence of mechanical impact: Not available. Explosion Hazards Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet. and Instructions Consult with local fire authorities before attempting large scale fire-fighting operations. Continued on Next Page 4'-Ethoxybenzylidene-4-cyanoaniline Section VI.Accidental Release Measures Spill CleanupHarmful material. Use a shovel to put the material into a convenient waste disposal container. Finish cleaning the spill by rinsing any Instructions contaminated surfaces with copious amounts of water. Consult federal, state, and/or local authorities for assistance on disposal. Section VII. Handling and Storage HARMFUL. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a Handling and Storage dry, cool place. Avoid excessive heat and light. Do not breathe dust. Information Section VIII. Exposure Controls/Personal Protection Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended Engineering Controls 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. Gloves. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent. Exposure LimitsNot available. Section IX. Physical and Chemical Properties Solid. (Light yellow crystalline powder)Solubility Physical state @ 20°CNot available. Not available. Specific Gravity Molecular Weight250.3Partition CoefficientNot available. Boiling PointNot available.Vapor PressureNot applicable. Not available.Not available. Melting PointVapor Density Not available.VolatilityNot available. Refractive Index Not available. Critical TemperatureNot available.Odor ViscosityNot available.TasteNot available. Section X.Stability and Reactivity Data Stability This material is stable if stored under proper conditions. (See Section VII for instructions) Conditions of InstabilityAvoid excessive heat and light. Incompatibilities Reactive with oxidizing agents. Section XI. Toxicological Information RTECS NumberNot available. Eye Contact. Ingestion. Inhalation. Routes of Exposure Toxicity DataNot available. CARCINOGENIC EFFECTS : Not available. Chronic Toxic Effects MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. Acute Toxic EffectsHarmful if ingested or inhaled. Minimize exposure to this material. Severe overexposure can result in injury or death. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Section XII.Ecological Information Not available. Ecotoxicity Environmental FateNot available. Continued on Next Page 4'-Ethoxybenzylidene-4-cyanoaniline Section XIII. Disposal Considerations Waste DisposalRecycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section XIV. Transport Information Not a DOT controlled material (United States). DOT Classification PIN NumberNot applicable. Proper Shipping NameNot applicable. Packing Group (PG)Not applicable. DOT Pictograms Section XV. Other Regulatory Information and Pictograms TSCA Chemical InventoryThis compound is ON the EPA Toxic Substances Control Act (TSCA) inventory list. (EPA) WHMIS ClassificationOn NDSL. (Canada) EINECS Number (EEC) 246-445-6 EEC Risk StatementsR20/21/22- Harmful by inhalation, in contact with skin and if swallowed. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 海关编码: 2926909090

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 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:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%