3-(三氟甲氧基)苯甲酸 | 1014-81-9

• 物质功能分类: 化学试剂 - 有机试剂 - 芳香酸
• 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: 3-(三氟甲氧基)苯甲酸
• 中文别名: 间三氟甲氧基苯甲酸；3-三氟甲氧基苯甲酸
• 英文名称: 3-(trifluoromethoxy)benzoic acid
• 英文别名: 3-Trifluormethoxy-benzoesaeure
• CAS: 1014-81-9
• 化学式: C₈H₅F₃O₃
• mdl: MFCD00041501
• 分子量: 206.121
• InChiKey: OKPFIWIMBJNFSE-UHFFFAOYSA-N

物化性质

• 熔点：
  89-92 °C (lit.)
• 沸点：
  203°C (rough estimate)
• 密度：
  1.4251 (estimate)
• 溶解度：
  溶于甲醇
• 稳定性/保质期：
  常温常压下稳定，避免与氧化物接触。

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36,S37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2918990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  请将容器密封保存，并存放在阴凉、干燥处。

SDS

Name:	3-(Trifluoromethoxy)benzoic acid, 99+% (titr.) Material Safety Data Sheet
Synonym:
CAS:	1014-81-9

Section 1 - Chemical Product MSDS Name: 3-(Trifluoromethoxy)benzoic acid, 99+% (titr.) Material Safety Data Sheet
Synonym:

---

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
1014-81-9	3-(Trifluoromethoxy)benzoic acid, 99+%	99+%	213-802-2

+++++
Hazard Symbols: XI

---

SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated. Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Not available.

---

SECTION 4 - FIRST AID MEASURES
Eyes:
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. Get medical aid if cough or other symptoms appear.
Notes to Physician:

---

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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

---

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.

---

SECTION 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

---

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. Exposure Limits CAS# 1014-81-9: Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear a chemical apron.
Respirators:
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

---

SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Solid
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 86.0 - 88.0 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: C8H5F3O3
Molecular Weight: 206.12

---

SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases, strong reducing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported.

---

SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1014-81-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3-(Trifluoromethoxy)benzoic acid, 99+% - Not listed by ACGIH, IARC, or NTP.

---

SECTION 12 - ECOLOGICAL INFORMATION

---

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

---

SECTION 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material.

---

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# 1014-81-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1014-81-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1014-81-9 is not listed on the TSCA inventory. It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 9/02/1997 Revision #2 Date: 3/18/2003 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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

化学性质：白色结晶体，熔点为86-88℃。

反应信息

• 作为反应物：
  描述：

  3-(三氟甲氧基)苯甲酸 在 氯化亚砜 作用下， 反应 2.0h， 生成 3-(三氟甲氧基)苯甲酰氯
  参考文献：
  名称：

  从铅到药物候选者：3-（苯基乙炔基）-1 H-吡唑并[3,4- d ]嘧啶-4-胺衍生物作为治疗三阴性乳腺癌的药物的优化

  摘要：

  本文中，我们报告了针对先前公开的Src抑制剂化合物1进行结构优化的复杂过程，该化合物在体外和体内均显示出对三阴性乳腺癌（TNBC）的高治疗能力，但具有相当大的毒性。合成了一系列的3-（苯基乙炔基）-1 H-吡唑并[3,4- d ]嘧啶-4-胺衍生物。最终基于体外细胞的表型筛选，以及体内测定和结构-活性关系（SAR）研究最终导致了N-（3-（（4-氨基-1-（反式-4-羟基环己基）-1 H）的发现-吡唑并[3,4- d ]嘧啶-3-基）乙炔基）-4-甲基苯基）-4-甲基-3-（三氟甲基）苯甲酰胺（13an）。13an是一种多激酶抑制剂，可有效抑制Src（IC 50 = 0.003μM），KDR（IC 50 = 0.032μM）和几种参与MAPK信号转导的激酶。该化合物在体外和体内均显示出有效的抗TNBC活性，并具有良好的药代动力学特性和低毒性。还研究了抗TNBC的作用机理。总体而言，本研究获

  DOI：

  10.1021/acs.jmedchem.6b00943
• 作为产物：
  描述：

  二氧化碳 、 3-三氟甲氧基溴苯 在 锰 、 新铜试剂 、 lithium acetate 、 cobalt(II) bromide 作用下， 以 N,N-二甲基乙酰胺 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 反应 12.0h， 以85%的产率得到3-(三氟甲氧基)苯甲酸
  参考文献：
  名称：

  钴与钴的钴催化羧化芳基氯乙烯

  摘要：

  很少研究用CO 2过渡金属催化的芳基和氯乙烯的羧化，仅使用Ni催化剂或钯与光氧化还原的混合物即可实现。在这项工作中，已经开发出了用CO 2进行钴催化的芳基，氯乙烯和溴化物的羧化反应。这些转化在温和的条件下进行，并显示出较宽的底物范围，以高至高收率提供了相应的羧酸。

  DOI：

  10.1039/d0cc06451c

文献信息

• Triazole derivatives
  申请人：Hoffmann-La Roche Inc.

  公开号：US06265426B1

  公开（公告）日：2001-07-24

  The present invention relates to triazole and imidazole derivatives of formula I and to their pharmaceutically acceptable acid addition salts. These compounds are NMDA receptor subtype blockers and are useful for the treatment of diseases related to the NMDA receptor.

  本发明涉及式I的三唑和咪唑衍生物及其药用可接受的酸盐。这些化合物是NMDA受体亚型阻滞剂，对治疗与NMDA受体相关的疾病有用。
• [EN] NOVEL BENZAMIDE COMPOUNDS FOR USE IN MCH RECEPTOR RELATED DISORDERS<br/>[FR] NOUVEAUX COMPOSES DE BENZAMIDE DESTINES A ETRE UTILISES DANS DES TROUBLES ASSOCIES AU RECEPTEUR DE MCH
  申请人：7TM PHARMA AS

  公开号：WO2004048319A1

  公开（公告）日：2004-06-10

  Novel compounds of Formula I which modulate MCH activity are disclosed, in which A is a linker, Ar, is an aryl or heteroaryl group; R1 is hydrogen or a lower alkoxy group; Q together with the carbonyl forms an amide group, which is further substituted with an amine group; R5 is hydrogen, halogen atoms, alkoxy groups, hydroxy, alkylamino groups, dialkylamino groups, hydroxylalkyl groups, carboxamido groups, acylamido groups, acyl groups, -CHO, nitrile, alkyl, alkenyl or alkynyl groups, -SCH3, partially or fully fluorinated alkyl, alkoxy or thioalkoxy groups such as -CH2CF3, -CF2CF3, -CF3, -OCF3, -SCF3; -SO2NH2, -SO2NHAlk, -SO2NAlk2, -SO2AIk; R8 is hydrogen, halogen atoms, alkyl, alkenyl or alkynyl groups, cycloalkyl groups, alkylcycloalkyl groups, alkoxy groups, dialkylamino groups, -CONHAIk, -CONAIk2, - NHCO-Alk, -CO-Alk, -SCH3, partially or fully fluorinated alkyl, alkoxy or thioalkoxy groups such as -CH2CF3, -CF2CF3, -CF3, -OCF3, -SCF3; X is H, F, Cl, Br, I, -SCH3, partially or fully fluorinated alkyl, alkoxy or thioalkoxy groups such as -CH2CF3, - CF2CF3, -CF3, -OCF3, -SCF3; OCH3 or lower alkyl or alkenyl group; and which are useful in the treatment or prevention of e.g. obesity, depression, diabetes, bulimia etc.

  公开了调节MCH活性的Formula I的新化合物，其中A是连接剂，Ar是芳基或杂环芳基；R1是氢或较低的烷氧基；Q与羰基一起形成酰胺基团，该基团进一步被氨基取代；R5是氢、卤素原子、烷氧基、羟基、烷基氨基基团、二烷基氨基基团、羟基烷基基团、羧酰胺基团、酰胺基团、酰基、-CHO、腈基、烷基、烯基或炔基、-SCH3、部分或完全氟代烷基、烷氧基或硫代烷氧基基团，如-CH2CF3、-CF2CF3、-CF3、-OCF3、-SCF3；-SO2NH2、-SO2NHAlk、-SO2NAlk2、-SO2AIk；R8是氢、卤素原子、烷基、烯基或炔基、环烷基、烷基环烷基、烷氧基、二烷基氨基基团、-CONHAIk、-CONAIk2、-NHCO-Alk、-CO-Alk、-SCH3、部分或完全氟代烷基、烷氧基或硫代烷氧基基团，如-CH2CF3、-CF2CF3、-CF3、-OCF3、-SCF3；X是H、F、Cl、Br、I、-SCH3、部分或完全氟代烷基、烷氧基或硫代烷氧基基团，如-CH2CF3、-CF2CF3、-CF3、-OCF3、-SCF3；OCH3或较低的烷基或烯基基团；这些化合物在治疗或预防肥胖、抑郁症、糖尿病、暴食症等方面是有用的。
• [EN] NITROIMIDAZOXADIAZOCINE COMPOUNDS<br/>[FR] COMPOSÉS NITROIMIDAZOXADIAZOCINES
  申请人：ITHEMBA PHARMACEUTICALS PROPRIETARY LTD

  公开号：WO2013072903A1

  公开（公告）日：2013-05-23

  This invention relates to nitroimidazoxadiazocine compounds having the general Formula I, pharmaceutical compositions and uses of the same. The invention also relates to methods of making such nitroimidazoxadiazocine compounds of Formula I.

  这项发明涉及具有一般式I的硝基咪唑噁二唑环化合物，以及其药用组合物和用途。该发明还涉及制备一般式I的硝基咪唑噁二唑环化合物的方法。
• Radical Trifluoromethoxylation of Arenes Triggered by a Visible‐Light‐Mediated N−O Bond Redox Fragmentation
  作者：Benson J. Jelier、Pascal F. Tripet、Ewa Pietrasiak、Ivan Franzoni、Gunnar Jeschke、Antonio Togni

  DOI：10.1002/anie.201806296

  日期：2018.10.15

  method enables non‐directed functionalization of C−H bonds on a range of substrates, providing access to aryl trifluoromethyl ethers. This light‐driven process is distinctly different from conventional procedures and occurs through an OCF3 radical mechanism mediated by a photoredox catalyst, which triggers an N−O bond fragmentation. The pyridinium‐based trifluoromethoxylation reagent is bench‐stable and

  一种简单的三氟甲氧基化方法可以在一系列底物上实现CH键的非定向功能化，从而可以使用芳基三氟甲基醚。这种光驱过程与传统方法有明显不同，它是通过光氧化还原催化剂介导的OCF 3自由基机理发生的，该机理引发了N-O键断裂。基于吡啶鎓的三氟甲氧基化试剂具有台式稳定性，可通过操作简单的方式获得铅化合物的合成多样性。
• Derivatives of purine, their preparation process and pharmaceutical compositions containing them
  申请人：Haesslein Jean-Luc

  公开号：US20050187228A1

  公开（公告）日：2005-08-25

  A compound of the formula wherein R is defined as in the specification, which compounds have an inhibitory effect vis-à-vis cycline-dependent kinase proteins (cdk) and are endowed with antimitotic properties.

  其中R在规范中定义，该化合物具有对细胞周期依赖性激酶蛋白（cdk）具有抑制作用并具有抗有丝分裂特性。

表征谱图