5-氟-2-甲基苄胺 | 175278-28-1

• 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: 5-氟-2-甲基苄胺
• 英文名称: 5-fluoro-2-methylbenzamide
• CAS: 175278-28-1
• 化学式: C₈H₈FNO
• mdl: MFCD00205105
• 分子量: 153.156
• InChiKey: VPAFHFHYJHZKSR-UHFFFAOYSA-N

物化性质

• 熔点：
  120 °C
• 沸点：
  214.6±33.0 °C(Predicted)
• 密度：
  1.190±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  43.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• 海关编码：
  2924299090
• 危险性防范说明：
  P261,P264,P271,P280,P302+P352,P304+P340+P312,P305+P351+P338,P332+P313,P337+P313,P362,P403+P233,P405,P501
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温

SDS

Name:	5-Fluoro-2-methylbenzamide 97% Material Safety Data Sheet
Synonym:
CAS:	175278-28-1

Section 1 - Chemical Product MSDS Name:5-Fluoro-2-methylbenzamide 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
175278-28-1	5-Fluoro-2-methylbenzamide	97%	unlisted

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:
Not available.

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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:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. 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.
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.
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.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
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# 175278-28-1: Personal Protective Equipment Eyes: Not available.
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: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 120 - 122 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C8H8FNO
Molecular Weight: 153

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Reducing agents, oxidizing agents, bases, acids.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, fluorine, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 175278-28-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Fluoro-2-methylbenzamide - Not listed by ACGIH, IARC, or NTP.

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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
No information available.
IMO
No information available.
RID/ADR
No information available.

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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# 175278-28-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 175278-28-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 175278-28-1 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-氟-2-甲基苄胺 在 potassium tert-butylate 、 三氯氧磷 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 1-氯-7-氟异喹啉
  参考文献：
  名称：

  4-溴-7-氟异喹啉的合成方法

  摘要：

  本发明提供一种4‑溴‑7‑氟异喹啉的合成方法，以5‑氟‑2‑甲基‑苯甲酸为起始原料，依次经反应生成7‑氟异喹啉，最后由7‑氟异喹啉经过溴代反应得到4‑溴‑7‑氟异喹啉，根据本发明提供的4‑溴‑7‑氟异喹啉的合成方法具有合成路线简洁，工艺选择合理，原料成本低，原料简单易得，操作和后处理方便，总收率高，不使用剧毒试剂，易于放大试验，可进行大规模生产等优点。

  公开号：

  CN108314648A
• 作为产物：
  描述：

  5-氟-2-甲基苯甲酸 在 ammonium hydroxide 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.08h， 生成 5-氟-2-甲基苄胺
  参考文献：
  名称：

  铱催化配体控制的远程对位选择性 C-H 活化和扭曲芳族酰胺的硼化

  摘要：

  报道了芳族酰胺的高度对位选择性 C-H 硼基化。对位硼化通过扭曲的芳香酰胺和新设计的配体框架（defa）之间前所未有的底物-配体扭曲进行，这与标准的硼化配体不同。使用这种 defa 配体开发了一种新型催化系统，该配体对一系列芳族酰胺表现出优异的对位选择性。

  DOI：

  10.1002/anie.202203539

文献信息

• Transition metal-free catalytic reduction of primary amides using an abnormal NHC based potassium complex: integrating nucleophilicity with Lewis acidic activation
  作者：Mrinal Bhunia、Sumeet Ranjan Sahoo、Arpan Das、Jasimuddin Ahmed、Sreejyothi P.、Swadhin K. Mandal

  DOI：10.1039/c9sc05953a

  日期：——

  potassium complex was used as a transition metal-free catalyst for reduction of primary amides to corresponding primary amines under ambient conditions. Only 2 mol% loading of the catalyst exhibits a broad substrate scope including aromatic, aliphatic and heterocyclic primary amides with excellent functional group tolerance. This method was applicable for reduction of chiral amides and utilized for the synthesis

  异常的基于N-杂环卡宾（aNHC）的钾络合物用作无过渡金属的催化剂，用于在环境条件下将伯酰胺还原为相应的伯胺。仅催化剂的2mol％负载显示出广泛的底物范围，包括具有优异的官能团耐受性的芳族，脂族和杂环伯酰胺。该方法适用于手性酰胺的还原，并用于克级的药学上有价值的前体的合成。在机理研究过程中，通过光谱技术分离和表征了几种中间体，并且通过单晶XRD表征了一种催化中间体。定义明确的催化剂和可分离的中间体，以及一些化学计量的原位实验 NMR实验和DFT研究帮助我们勾画出了该还原过程的机理途径，从而揭示了催化剂的双重作用，包括aNHC的亲核活化以及K离子的Lewis酸性活化。
• Primary amides to amines or nitriles: a dual role by a single catalyst
  作者：Hari S. Das、Shyamal Das、Kartick Dey、Bhagat Singh、Rahul K. Haridasan、Arpan Das、Jasimuddin Ahmed、Swadhin K. Mandal

  DOI：10.1039/c9cc05856g

  日期：——

  of various primary amides to amines (25 examples). On simple modification of the reaction conditions such as in the presence of a catalytic amount of secondary amide, the same catalyst can transform the primary amides into intermediate nitrile compounds (16 examples) in excellent yields. This is the first example where such a controlled catalytic transformation of primary amides to amines or nitriles

  我们报道了锰催化的各种伯酰胺向胺的加氢甲硅烷基化还原（25个例子）。通过简单地改变反应条件，例如在催化量的仲酰胺存在下，相同的催化剂就能以优异的收率将伯酰胺转化为中间体腈化合物（16个实例）。这是第一个实例，其中已经证明了用单一催化剂将伯酰胺控制地催化转化为胺或腈。
• [EN] 2-CYANOISOINDOLINE DERIVATIVES FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE 2-CYANOISOINDOLINE POUR LE TRAITEMENT DU CANCER
  申请人：MISSION THERAPEUTICS LTD

  公开号：WO2017158388A1

  公开（公告）日：2017-09-21

  The invention relates to novel compounds of formula I which are inhibitors of deubiquitylating enzymes (DUBs) and/or desumoylating enzymes. In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 7 or ubiquitin specific peptidase 7 (USP7). The invention further relates to methods for the preparation of these compounds and to their use in the treatment of cancer.

  这项发明涉及公式I的新化合物，这些化合物是去泛素化酶（DUBs）和/或去泛素化酶的抑制剂。具体来说，该发明涉及抑制泛素C端水解酶7或泛素特异性肽酶7（USP7）。该发明还涉及这些化合物的制备方法以及它们在癌症治疗中的应用。
• Heterocyclic compounds as ligands of the GABAA receptor
  申请人：——

  公开号：US20030105081A1

  公开（公告）日：2003-06-05

  Disclosed are heterocyclic compounds of the formula 1 and the pharmaceutically acceptable salts thereof wherein the variables A, V, Y, J, E, X, T, G, Q, W, Z, b, n and m are defined herein. These compounds are highly selective agonists, antagonists or inverse agonists for GABA A brain receptors or prodrugs of agonists, antagonists or inverse agonists for GABA A brain receptor.

  揭示了具有以下公式的杂环化合物及其药用可接受的盐，其中变量A、V、Y、J、E、X、T、G、Q、W、Z、b、n和m在此处被定义。这些化合物是GABA A 脑受体的高度选择性激动剂、拮抗剂或逆激动剂，或者是GABA A 脑受体的激动剂、拮抗剂或逆激动剂的前药。
• THERAPEUTIC COMPOUNDS
  申请人：Gilead Sciences, Inc.

  公开号：US20130281433A1

  公开（公告）日：2013-10-24

  Compounds disclosed herein including compounds of formula I′: and salts thereof are provided. Pharmaceutical compositions comprising compounds disclosed herein, processes for preparing compounds disclosed herein, intermediates useful for preparing compounds disclosed herein and therapeutic methods for treating an HIV infection using compounds disclosed herein are also provided.

  本文披露的化合物包括公式I′的化合物及其盐。还提供了包含本文披露的化合物的药物组合物、制备本文披露的化合物的方法、用于制备本文披露的化合物的中间体以及使用本文披露的化合物治疗HIV感染的治疗方法。