50868-72-9

• 常用中文名：5-甲氧基-2-甲基苯胺
• 常用英文名：2-amino-4-methoxytoluene
• CAS号：50868-72-9
• 分子式：C₈H₁₁NO
• 分子量：137.179
• 相关类别： 有机原料 氨基化合物 环烷胺、芳香单胺、芳香多胺及其衍生物和盐
• 发布时间：2018-04-24 08:00:00
• 更新时间：2024-01-08 14:10:50
• 下载msds

名称

• 中文名: 5-甲氧基-2-甲基苯胺
• 英文名: 5-Methoxy-2-methylaniline
• 中文别名: 3-氨基-4-甲基苯甲醚; 2-甲基-5-甲氧基苯胺; 6-甲基-间茴香胺
• 英文别名: 5-methoxy-2-methyl aniline; 5-methoxy-2-methylbenzenamine; 2-Methyl-5-methoxyaniline; Benzenamine,5-methoxy-2-methyl; Benzenamine, 5-methoxy-2-methyl-; EINECS 256-816-4; 6-Methyl-m-anisidine; 3-methoxy-6-methyl-aniline; 5-Methoxy-2-methylaniline; 2-amino-4-methoxytoluene; MFCD00075057; 5-methoxy-2-methylphenylamine; 3-amino-4-methylanisole; 5-Methoxy-o-toluidine

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 252.2±20.0 °C at 760 mmHg
• 熔点: 43-46ºC
• 分子式: C₈H₁₁NO
• 分子量: 137.179
• 闪点: 115.7±15.0 °C
• 精确质量: 137.084061
• PSA: 35.25000
• LogP: 1.29
• 外观性状: 白色至灰色至黄褐色的结晶粉末
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.549
• 储存条件:

  保持贮藏器密封

  放入紧密的贮藏器内，储存在阴凉，干燥的地方

• 稳定性:

  遵照规定使用和储存则不会分解。

• 水溶解性: Slightly soluble in water.
• 分子结构:

  1、 摩尔折射率：41.99

  2、 摩尔体积（cm³/mol）：131.9

  3、 等张比容（90.2K）：327.4

  4、 表面张力（dyne/cm）：37.8

  5、 极化率：16.64

  6、 介电常数：未确定

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:1

  3.氢键受体数量:2

  4.可旋转化学键数量:1

  5.互变异构体数量:无

  6.拓扑分子极性表面积35.2

  7.重原子数量:10

  8.表面电荷:0

  9.复杂度:105

  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：固体

  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）：43-46

  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）：113

  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

MSDS

Material Safety Data Sheet Section1. Identification of the substance Product Name: 5-Methoxy-2-methylaniline Synonyms: Section2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. H302:Harmful if swallowed H312:Harmful in contact with skin H315:Causes skin irritation H319:Causes serious eye irritation Harmful if inhaled H332: H335:May cause respiratory irritation P261:Avoid breathing dust/fume/gas/mist/vapours/spray P280:Wear protective gloves/protective clothing/eye protection/face protection P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing Section3. Composition/information on ingredients. Ingredient name:5-Methoxy-2-methylaniline CAS number:50868-72-9 Section4. First aid measures Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Section5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution:Wear approved mask/respirator Hand precaution:Wear suitable gloves/gauntlets Skin protection:Wear suitable protective clothing Eye protection:Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section7. Handling and storage Handling:This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Store in closed vessels. Storage: Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point:No data Flash point:No data Density:No data Molecular formula: C8H11NO Molecular weight: 137.2 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information No data. Section12. Ecological information No data. Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information UN Number:UN2811Class: 6.1Packing group: III Proper shipping name: TOXIC SOLIDS, ORGANIC, N.O.S. (5-Methoxy-2-methylaniline) Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

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。

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H302-H312-H315-H319-H332-H335
• 警示性声明: P261-P280-P305 + P351 + P338
• 个人防护装备: dust mask type N95 (US);Eyeshields;Gloves
• 危害码 (欧洲): Xn:Harmful;
• 风险声明 (欧洲): R20/21/22;R36/37/38
• 安全声明 (欧洲): S26-S37/39
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3
• 海关编码: 2922299090

上下游产品

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海关

海关编码	2922299090
中文概述	2922299090. 其他氨基(萘酚、酚)及醚、酯〔包括它们的盐, 但含有一种以上含氧基的除外〕. 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:30.0%
申报要素	品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%