2-甲基苯氧基乙酸 | 1878-49-5

• 物质功能分类: 化学试剂 - 有机试剂 - 脂肪酸
• 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: 2-甲基苯氧基乙酸
• 中文别名: (2-甲苯氧基)乙酸；2-甲苯氧基乙酸
• 英文名称: o-methylphenoxyacetic acid
• 英文别名: 2-Methylphenoxyacetic Acid；2-(2-Methylphenoxy)acetic acid
• CAS: 1878-49-5
• 化学式: C₉H₁₀O₃
• mdl: MFCD00014354
• 分子量: 166.177
• InChiKey: QJVXBRUGKLCUMY-UHFFFAOYSA-N

物化性质

• 熔点：
  155-157 °C(lit.)
• 沸点：
  >150 °C
• 密度：
  1.179±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于乙腈（少许）、DMSO（少许）
• 稳定性/保质期：
  如果按照规格使用和储存，则不会分解，没有已知的危险反应。请避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  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：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2918990090
• RTECS号：
  AJ7573000
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  请将贮藏器保持密封，并存放在阴凉、干燥处。同时，确保工作环境有良好的通风或排气设施。

SDS

Name:	(2-Methylphenoxy)acetic acid, 99% Material Safety Data Sheet
Synonym:	None.
CAS:	1878-49-5

Section 1 - Chemical Product MSDS Name: (2-Methylphenoxy)acetic acid, 99% Material Safety Data Sheet
Synonym: None.

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SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
1878-49-5	(2-Methylphenoxy)acetic acid	99	217-517-4

Hazard Symbols: XI
Risk Phrases: 36/37/38

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SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
No information found.

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SECTION 4 - FIRST AID MEASURES
Eyes:
Immediately 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:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with 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. Do NOT use mouth-to-mouth resuscitation.
Notes to Physician:
Treat symptomatically and supportively.

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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 water spray, dry chemical, carbon dioxide, or chemical foam.

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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.

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SECTION 7 - HANDLING and STORAGE
Handling:
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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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# 1878-49-5: 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:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Crystals
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 155 - 157 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H10O3
Molecular Weight: 166.18

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SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1878-49-5: AJ7573000
LD50/LC50:
Not available.
Carcinogenicity:
(2-Methylphenoxy)acetic acid - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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SECTION 12 - ECOLOGICAL INFORMATION

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SECTION 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations.

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SECTION 14 - TRANSPORT INFORMATION IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

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SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 1878-49-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1878-49-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1878-49-5 is not listed on the TSCA inventory. It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 4/03/2003 Revision #2 Date: 12/07/2004 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-甲基苯氧基乙酸 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 生成 2-(2-甲基苯氧基)乙酰氯
  参考文献：
  名称：

  发现和开发新型苯氧乙酰基酰胺，作为用作冷却剂的高效TRPM8激动剂。

  摘要：

  本文介绍了一系列新型的苯氧基乙酰酰胺作为人类TRPM8受体激动剂的活性趋势。该系列涵盖了从微摩尔到皮摩尔水平的体外活性值。这些分子的感官评估突显了它们作为口腔用清凉剂的重要性。对N-（1H-吡唑-3-基）-N-（噻吩-2-基甲基）-2-（对甲苯氧基）乙酰胺进行全面评估的积极结果导致批准了公认的安全（GRAS）调味品和提取物制造商协会（FEMA）的状态为FEMA 4809。

  DOI：

  10.1016/j.bmcl.2017.04.003
• 作为产物：
  描述：

  methyl 2-methylphenoxy acetate 在 水 、 sodium hydroxide 作用下， 生成 2-甲基苯氧基乙酸
  参考文献：
  名称：

  Aza-Michael Addition of Acrylonitrile with 2-Aryloxymethylbenzimidazole Derivatives under Microwave Irradiation

  摘要：

  在微波辐照下，在无水碳酸钾存在下，开发了一种简单、快速、高效的方法，用于丙烯腈与 2-芳基氧甲基苯并咪唑衍生物的偶氮-迈克尔加成反应。制备了一系列新型 1-氰乙基-2-芳氧基甲基苯并咪唑衍生物，并通过 1H NMR、13C NMR、IR 光谱和元素分析进行了表征。

  DOI：

  10.3184/030823410x12798039968476

文献信息

• [EN] PRMT5 INHIBITORS CONTAINING A DIHYDRO- OR TETRAHYDROISOQUINOLINE AND USES THEREOF<br/>[FR] INHIBITEURS DE LA PRMT5 CONTENANT UNE DIHYDRO- OU TÉTRAHYDRO-ISOQUINOLÉINE ET LEURS UTILISATIONS
  申请人：EPIZYME INC

  公开号：WO2014100730A1

  公开（公告）日：2014-06-26

  Described herein are compounds of Formula (A), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5- mediated disorders are also described.

  本文描述了式（A）的化合物，其药学上可接受的盐以及药物组合物。本发明的化合物对抑制PRMT5活性是有用的。还描述了利用这些化合物治疗PRMT5介导的疾病的方法。
• PRMT5 INHIBITORS AND USES THEREOF
  申请人：Duncan Kenneth W.

  公开号：US20190083482A1

  公开（公告）日：2019-03-21

  Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5-mediated disorders are also described.

  本文描述了式（I）的化合物，其药学上可接受的盐以及药物组合物。本发明的化合物对抑制PRMT5活性是有用的。还描述了利用这些化合物治疗PRMT5介导的疾病的方法。
• 4-((phenoxyalkyl)thio)-phenoxyacetic acids and analogs
  申请人：DeAngelis Alan

  公开号：US20060058393A1

  公开（公告）日：2006-03-16

  The invention features 4-((phenoxyalkyl)thio)-phenoxyacetic acids and analogs, compositions containing them, and methods of using them as PPAR modulators to treat or inhibit the progression of, for example, dyslipidemia.

  这项发明涉及4-((苯氧烷基)硫基)-苯氧乙酸及其类似物，含有它们的组合物，以及将它们用作PPAR调节剂来治疗或抑制例如脂质代谢异常的进展的方法。
• Sulfamates as antiglaucoma agents
  申请人：A. H. Robins Company, Incorporated

  公开号：US05192785A1

  公开（公告）日：1993-03-09

  Sulfamate esters of the formula (HO).sub.p --A--[OSO.sub.2 NR.sup.1 R.sup.2 ].sub.z where A is aryloxyalkyl, p is the number of unreacted hydroxy groups present on the alkyl moiety and may be zero, z is the number of --OS(O).sub.2 NR.sup.1 R.sup.2 groups attached to carbons of the alkyl moiety and is always at least one; R.sup.1 and R.sup.2 are selected from hydrogen, loweralkyl, carboxy, and the like are useful in treating glaucoma.

  Sulfamate酯的化学式为(HO).sub.p --A--[OSO.sub.2 NR.sup.1 R.sup.2 ].sub.z，其中A为芳基氧烷基，p为烷基部分上存在的未反应羟基的数量，可以为零，z为连接到烷基部分碳上的--OS(O).sub.2 NR.sup.1 R.sup.2基团的数量，始终至少为一；R.sup.1和R.sup.2从氢、低烷基、羧基等中选择，在治疗青光眼方面是有用的。
• Synthesis and in-vitro antimicrobial activity of new 1,2,4-triazoles
  作者：A R Bhat、G Varadaraj Bhat、G Gautham Shenoy

  DOI：10.1211/0022357011775307

  日期：2010.2.18

  described the synthesis of new 1,2,4-triazoles and have evaluated their antimicrobial profile. Antitubercular activity was determined in triplicate using the Lowenstein-Jensen medium. A loopful of Mycobacterium tuberculosis suspension was inoculated on the surface of each Lowenstein-Jensen media containing the test compounds (100, 10 or 1 microg mL(-1)). To evaluate in-vitro antibacterial activity, compounds

  我们已经描述了新的1,2,4-三唑的合成，并评估了它们的抗菌特性。使用Lowenstein-Jensen培养基一式三份确定抗结核活性。在含有测试化合物（100、10或1微克mL（-1））的每种Lowenstein-Jensen培养基的表面上接种一圈结核分枝杆菌悬液。为了评估体外抗菌活性，通过圆盘扩散法对枯草芽孢杆菌，大肠杆菌，铜绿假单胞菌，金黄色葡萄球菌和伤寒葡萄球菌评估了化合物（50、5或0.5微克）。为了评估抗真菌活性，使用了Sabourauds葡萄糖琼脂培养基。筛选了某些化合物（5、0.5或0.05微克mL（-1））的抗黑曲霉88和黑曲霉90的活性，而其他化合物则抗T的活性。使用杯板法将红花TR1，红花R.R6，红花R7和薄荷茶T. 我们的结果表明，与在分子4位具有吡嗪部分的三唑相比，在3位具有吡嗪部分的三唑作为抗结核剂和抗真菌剂更具活性。

表征谱图