4-(甲氨基)苯甲酸甲酯 | 18358-63-9

• 物质功能分类: 化学试剂 - 有机试剂 - 芳烃
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-(甲氨基)苯甲酸甲酯
• 中文别名: 4-甲基氨基苯甲酸甲酯；4-(甲氨基)苯甲酸甲酯,98%
• 英文名称: methyl 4-(N-methyl)aminobenzoate
• 英文别名: methyl 4-(methylamino)benzoate
• CAS: 18358-63-9
• 化学式: C₉H₁₁NO₂
• mdl: MFCD00017198
• 分子量: 165.192
• InChiKey: LLAMGYUWYUMHCH-UHFFFAOYSA-N

物化性质

• 熔点：
  94-96°C
• 沸点：
  277.5±23.0 °C(Predicted)
• 密度：
  1.125±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）
• 稳定性/保质期：

  常温常压下稳定，避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 安全说明：
  S26,S36/37/39,S45
• 危险品运输编号：
  1672
• WGK Germany：
  3
• 海关编码：
  2922499990
• 危险品标志：
  F,C
• 危险类别码：
  R34,R11
• RTECS号：
  NJ6700000
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  常温下应密闭避光保存，并保持通风和干燥。

SDS

Version 1.0
Regulation (EC) No 1907/2006

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1 - Product and Company Information

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Product Name METHYL 4-(METHYLAMINO)BENZOATE - 50 MG

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2 - Hazards Identification

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SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
May cause sensitization by skin contact.

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3 - Composition/Information on Ingredients

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Product Name CAS # EC no Annex I
Index Number
METHYL 4-(METHYLAMINO)BENZOATE 18358-63-9 None None
Formula C9H11NO2
Molecular Weight 165,1900 AMU

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4 - First Aid Measures

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AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of skin contact, flush with copious amounts of water for
at least 15 minutes. Remove contaminated clothing and shoes.
Call a physician.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

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5 - Fire Fighting Measures

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EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

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6 - Accidental Release Measures

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PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.

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7 - Handling and Storage

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HANDLING
Directions for Safe Handling: Avoid breathing dust. Avoid
contact with eyes, skin, and clothing. Avoid prolonged or
repeated exposure.
STORAGE
Conditions of Storage: Keep tightly closed.

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8 - Exposure Controls / Personal Protection

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ENGINEERING CONTROLS
Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before
reuse.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US)
or CEN (EU). Where risk assessment shows air-purifying respirators
are appropriate use a dust mask type N95 (US) or type P1 (EN 143)
respirator.
Special Protective Measures: Wear appropriate government approved
respirator, chemical-resistant gloves, safety goggles, other
protective clothing.

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9 - Physical and Chemical Properties

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Appearance Physical State: Solid
Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range N/A
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Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
Partition Coefficient Log Kow: 1,825
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A

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10 - Stability and Reactivity

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STABILITY
Stable: Stable.
Materials to Avoid: Oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Nitrogen oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur

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11 - Toxicological Information

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SENSITIZATION
Sensitization: Sensitizer.
Skin: May cause allergic skin reaction. The preceding data, or
interpretation of data, was determined using Quantitative
Structure Activity Relationship (QSAR) modeling.
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.

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12 - Ecological Information

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No data available.

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13 - Disposal Considerations

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ALDRICH www.molbase.com
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.

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14 - Transport Information

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RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.

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15 - Regulatory Information

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CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: Xi
Irritant.
R-PHRASES: 43
May cause sensitization by skin contact.
S-PHRASES: 36/37
Wear suitable protective clothing and gloves.
Caution: Substance not yet fully tested (EU).

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16 - Other Information

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WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2010 Co. License granted to make
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
ALDRICH www.molbase.com

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

4-甲氨基苯甲酸甲酯可作为有机中间体和医药中间体，广泛用于实验室研发及化工生产过程。

反应信息

• 作为反应物：
  描述：

  4-(甲氨基)苯甲酸甲酯 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 以55%的产率得到[4-(甲基氨基)苯基]甲醇
  参考文献：
  名称：

  康维他汀A-4的NQO1选择性活化前药：合成和生物学评估。

  摘要：

  特定于肿瘤的前药治疗使抗肿瘤药的排他性传递降到最低。在这项工作中，我们报告了由活性药物CA-4，不同的自消灭性接头和NQO1反应性触发基团构成的四种NQO1可激活的康维他汀A-4前药的合成和生物学评估。体外抗增殖活性表明，前药4对过表达NQO1，紫杉醇抗性A549细胞，低氧暴露的A549和HepG2细胞的肿瘤细胞具有更大的选择性毒性，与康布雷他汀A-4相比，对正常细胞的损伤较小，前药1，2，和3。此外，基于机理研究，NQO1触发了前药4有效释放母体药物康普他汀A-4并杀死肿瘤细胞。此外，我们还证明，在体内条件下，前药4的抗癌作用和安全性均高于康培他汀A-4。因此，根据以上结果，NQO1可以用作释放抗癌剂的特定递送系统。此外，前药4可以作为开发特定抗癌药的候选药物。

  DOI：

  10.1016/j.bioorg.2020.104200
• 作为产物：
  描述：

  methyl 4-(azidomethyl)benzoate 在 三乙基硅烷 、 四氯化锡 作用下， 以 二氯甲烷 为溶剂， 以40%的产率得到4-(甲氨基)苯甲酸甲酯
  参考文献：
  名称：

  来自苄基叠氮化物的N-甲基苯胺

  摘要：

  在布朗斯台德酸或路易斯酸和Et 3 SiH的存在下，苄基叠氮化物可有效地转化为N-甲基苯胺。叠氮化物和4-正丁基苄基叠氮化物的组合似乎形成了氨基重氮三氯锡酸酯（II），该重氮经历重排成亚胺盐，然后被Et 3 SiH还原为N-甲基-4-正丁基苯胺。

  DOI：

  10.1016/s0040-4039(99)00148-3

文献信息

• Di(aromatic) compounds and their use in human and veterinary medicine
  申请人：Centre International de Recherches Dermatologiques Galderma (Cird

  公开号：US05387594A1

  公开（公告）日：1995-02-07

  Di(aromatic) compounds corresponding to the following formula: ##STR1## in which: Ar represents either ##STR2## n=1 or 2 or: ##STR3## X represents a divalent radical, Z represents O, S or a divalent radical, and R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent a hydrogen atom or various organic radicals, and the salts of the compounds of formula (I) when R.sub.1 is a carboxylic acid function. Use in human and veterinary medicine and in cosmetics.

  对应以下公式的二芳基化合物：##STR1## 其中：Ar代表##STR2## n=1或2或：##STR3## X代表二价基团，Z代表O、S或二价基团，R.sub.1、R.sub.2、R.sub.3、R.sub.4和R.sub.5代表氢原子或各种有机基团，以及当R.sub.1是羧酸功能时，公式（I）化合物的盐。用于人类和兽医学以及化妆品。
• Preparation of Unsymmetrical Sulfonylureas from <i>N</i>,<i>N</i>‘-Sulfuryldiimidazoles
  作者：Serge Beaudoin、Kenneth E. Kinsey、James F. Burns

  DOI：10.1021/jo026505k

  日期：2003.1.1

  use in parallel synthesis. We have developed a method for preparing sterically congested sulfonylureas based on N,N'-sulfuryldiimidazole that is both convenient and amenable to parallel synthesis. Sequential activation by way of alkylation of the imidazole group using methyl triflate followed by nucleophilic displacement with a variety of amines and anilines afford the unsymmetrical sulfonylurea. Sulfonylureas

  文献中报道的用于制备磺酰脲类的合成方法趋于在范围上受到限制或不适用于平行合成。我们已经开发了一种基于N，N'-磺酰基二咪唑制备空间拥挤的磺酰脲类的方法，该方法既方便又易于平行合成。通过使用三氟甲磺酸甲酯对咪唑基进行烷基化的顺序活化，然后用各种胺和苯胺进行亲核取代，得到不对称的磺酰脲。使用N，N'-磺酰基二咪唑可高收率地从苯胺制备磺酰脲，而在空间上更拥挤的类似物N，N'-磺酰基双-2-甲基咪唑则被证明对烷基胺而言是优越的。
• Pyrrolidine derivatives
  申请人：——

  公开号：US20020049243A1

  公开（公告）日：2002-04-25

  The present invention relates to pyrrolidine derivatives and dimeric forms and/or pharmaceutically acceptable esters, and/or salts thereof. The compounds are useful as inhibitors of metalloproteases, e.g. zinc proteases, particularly zinc hydrolases, and which are effective in treating disease states are associated with vasoconstriction of increasing occurrences.

  本发明涉及吡咯烷衍生物及其二聚体形式和/或药用可接受的酯和/或盐。这些化合物可用作金属蛋白酶抑制剂，例如锌蛋白酶，特别是锌水解酶，对治疗与血管收缩增加发生相关的疾病状态有效。
• Matrix metalloproteinase inhibitors
  申请人：——

  公开号：US20030078276A1

  公开（公告）日：2003-04-24

  Compounds are provided that bind allosterically to the catalytic domain of MMP-13 and comprise a hydrophobic group, first and second hydrogen bond acceptors and at least one, and preferably both, of a third hydrogen bond acceptor and a second hydrophobic group. Cartesian coordinates for centroids of the above features are defined in the specification. When the ligand binds to MMP-13, the first, second and third (when present) hydrogen bond acceptors bond respectively with Thr245, Thr 247 and Met 253, the first hydrophobic group locates within the S1′ channel of MMP-13 and the second hydrophobic group (when present) is relatively open to solvent. The compounds specifically inhibit the matrix metalloproteinase-13 enzyme and thus are useful for treating diseases resulting from tissue breakdown, such as heart disease, multiple sclerosis, arthritis, atherosclerosis, and osteoporosis.

  提供了一些与MMP-13的催化结构域发生变构结合的化合物，包括一个疏水基团，第一和第二氢键受体，以及至少一个，最好是两个，第三氢键受体和第二疏水基团。上述特征的质心的笛卡尔坐标在说明书中定义。当配体与MMP-13结合时，第一、第二和第三（存在时）氢键受体分别与Thr245、Thr247和Met253结合，第一个疏水基团位于MMP-13的S1'通道内，第二疏水基团（存在时）相对于溶剂是开放的。这些化合物特异性地抑制基质金属蛋白酶-13酶，因此可用于治疗由组织分解引起的疾病，如心脏病、多发性硬化症、关节炎、动脉粥样硬化和骨质疏松症。
• Cu-Catalyzed Sequential Dehydrogenation–Conjugate Addition for β-Functionalization of Saturated Ketones: Scope and Mechanism
  作者：Xiaoming Jie、Yaping Shang、Xiaofeng Zhang、Weiping Su

  DOI：10.1021/jacs.6b01337

  日期：2016.5.4

  The first copper-catalyzed direct β-functionalization of saturated ketones is reported. This protocol enables diverse ketones to couple with a wide range of nitrogen, oxygen and carbon nucleophiles in generally good yields under operationally simple conditions. The detailed mechanistic studies including kinetic studies, KIE measurements, identification of reaction intermediates, EPR and UV-visible

  报道了第一个铜催化的饱和酮直接β-官能化。该协议使不同的酮能够在操作简单的条件下以通常良好的产率与广泛的氮、氧和碳亲核试剂结合。进行了详细的机理研究，包括动力学研究、KIE 测量、反应中间体的鉴定、EPR 和紫外可见实验，结果表明该反应是通过一种新型的基于自由基的脱氢生成烯酮和随后的共轭加成序列进行的。

表征谱图