1,3-二氯-2-甲基-5-硝基苯 | 7149-69-1

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 烃类硝化物
• 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: 1,3-二氯-2-甲基-5-硝基苯
• 中文别名: 2,6-二氯-4-硝基甲苯
• 英文名称: 1,3-dichloro-2-methyl-5-nitrobenzene
• 英文别名: 2,6-dichloro-4-nitrotoluene
• CAS: 7149-69-1
• 化学式: C₇H₅Cl₂NO₂
• mdl: MFCD00174267
• 分子量: 206.028
• InChiKey: RUVCGWLHTVGNGI-UHFFFAOYSA-N

物化性质

• 熔点：
  62-65
• 沸点：
  280℃
• 密度：
  1.456
• 闪点：
  123℃

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2904909090
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H302,H319

SDS

Name:	1 3-Dichloro-2-methyl-5-nitrobenzene tech Material Safety Data Sheet
Synonym:	2,6-Dichloro4-nitrotoluen
CAS:	7149-69-1

Section 1 - Chemical Product MSDS Name:1 3-Dichloro-2-methyl-5-nitrobenzene tech Material Safety Data Sheet
Synonym:2,6-Dichloro4-nitrotoluen

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
7149-69-1	1,3-Dichloro-2-methyl-5-nitrobenzene		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# 7149-69-1: 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: pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 62 - 65 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: C7H5Cl2NO2
Molecular Weight: 206

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, reducing agents.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 7149-69-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,3-Dichloro-2-methyl-5-nitrobenzene - 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# 7149-69-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 7149-69-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7149-69-1 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：

  1,3-二氯-2-甲基-5-硝基苯 在 tin(II) chloride dihdyrate 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 3,5-二氯-4-甲基苯胺
  参考文献：
  名称：

  NOVEL COMPOUNDS AS ANTAGONISTS OR INVERSE AGONISTS FOR OPIOID RECEPTORS

  摘要：

  这项发明涉及新型化合物，它们是阿片受体的拮抗剂或逆向激动剂之一，以及含有它们的药物组合物，它们的制备过程，以及它们在治疗中的应用。

  公开号：

  US20100222345A1
• 作为产物：
  描述：

  4-硝基甲苯 在 三氯异氰尿酸 、 硫酸 、 铜 、 溶剂黄146 作用下， 以 氯苯 为溶剂， 反应 40.08h， 以73%的产率得到1,3-二氯-2-甲基-5-硝基苯
  参考文献：
  名称：

  氟山口试剂的制备及其在酯化反应中的反应性

  摘要：

  制备了带有全氟烷基链的含氟山口（FY）试剂，并将其用于酯化反应；收率与使用传统山口（TY）试剂获得的收率相似。反应后，容易分离出来自FY试剂的氟代苯甲酸。GC分析表明，与FY试剂的初始反应速率高于与TY试剂的初始反应速率。通过DFT预测，由FY和TY试剂产生的苯甲酸的酸度相似（分别为1.20和0.96）。

  DOI：

  10.1016/j.tet.2015.12.026

文献信息

• <i>meta</i> ‐Nitration of Arenes Bearing <i>ortho</i> / <i>para</i> Directing Group(s) Using C−H Borylation
  作者：Xuejing Li、Xingwang Deng、Anthony G. Coyne、Rajavel Srinivasan

  DOI：10.1002/chem.201901633

  日期：2019.6.18

  of arenes bearing ortho/para directing group(s) using the iridium‐catalyzed C−H borylation reaction followed by a newly developed copper(II)‐catalyzed transformation of the crude aryl pinacol boronate esters into the corresponding nitroarenes in a one‐pot fashion. This protocol allows the synthesis of meta‐nitrated arenes that are tedious to prepare or require multistep synthesis using the existing

  在本文中，我们报道了荟萃芳烃的-nitration轴承邻/对位用铱催化的C-H硼化反应之后是新开发的铜（II）粗频哪醇的芳基硼酸酯入的催化的变换引导组（多个）以一锅的方式对应的硝基芳烃。该协议允许的合成元-nitrated芳烃是乏味来制备或使用现有的方法需要多步合成。该反应可耐受多种邻位/对位导向基团，例如-F，-Cl，-Br，-CH 3，-Et，-i Pr -OCH 3和-OCF 3。它还提供对π电子缺陷杂环的硝基衍生物（例如吡啶和喹啉衍生物）的区域选择性访问。该方法的应用在复杂分子的后期修饰中以及在以克级制备到FDA批准的药物Nilotinib途中的中间体中得到了证明。最后，我们证明了通过该策略获得的硝基产物也可以通过Baran的胺化方案直接转化为苯胺或受阻胺。
• Aryl nitrogen-containing bicyclic compounds and methods of use
  申请人：Patel F. Vinod

  公开号：US20070054916A1

  公开（公告）日：2007-03-08

  The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation, cancer and related conditions. The compounds have a general Formula I wherein A 1 , A 2 , A 3 , B, R 1 , R 2 , R 3 and R 4 are defined herein. Accordingly, the invention also comprises pharmaceutical compositions comprising the compounds of the invention, methods for the prophylaxis and treatment of kinase mediated diseases using the compounds and compositions of the invention, and intermediates and processes useful for the preparation of compounds of the invention.

  这项发明涉及一类新的化合物，用于预防和治疗蛋白激酶介导的疾病，包括炎症、癌症和相关疾病。这些化合物具有一般的化学式I，其中A1、A2、A3、B、R1、R2、R3和R4在此有定义。因此，该发明还涉及包括该发明的化合物的药物组合物，使用该发明的化合物和组合物预防和治疗激酶介导的疾病的方法，以及用于制备该发明的化合物的中间体和方法。
• 一类二芳酰胺类衍生物及其制备方法、药物组 合物及用途
  申请人：中国科学院上海药物研究所

  公开号：CN104341316B

  公开（公告）日：2017-07-28

  本发明提供了一种如下式（I）所示结构的二芳酰胺类衍生物或其药学上可接受的盐，其制备方法，包含其的组合物及其医药用途。本发明所述式（I）所示结构的二芳酰胺类衍生物或其药学上可接受的盐对FXR具有拮抗作用，整体动物试验表明，该类化合物具有降血糖、降血脂之功效。该类化合物可用于治疗高血脂和2型糖尿病。
• [EN] NOVEL COMPOUNDS AND THEIR USES AS THYROID HORMONE RECEPTOR AGONISTS<br/>[FR] NOUVEAUX COMPOSÉS ET LEURS UTILISATIONS EN TANT QU'AGONISTES DU RÉCEPTEUR DE L'HORMONE THYROÏDIENNE
  申请人：NANJING RUIJIE PHARMA CO LTD

  公开号：WO2020169069A1

  公开（公告）日：2020-08-27

  A compound of formula (I) or (Ia), or a tautomer or a pharmaceutically acceptable salt thereof is provided. Compounds of formula (II) to (V), or a tautomer or a pharmaceutically acceptable salt thereof are also provided. These compounds and the pharmaceutical compositions containing them are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto． (I), (Ia)

  提供了一种公式(I)或(Ia)的化合物，或其同分异构体或药用可接受的盐。还提供了公式(II)至(V)的化合物，或其同分异构体或药用可接受的盐。这些化合物以及含有这些化合物的药物组合物可用于治疗肥胖、高脂血症、高胆固醇血症、糖尿病以及与这些疾病相关的其他疾病和障碍，并且可能对其他疾病如非酒精性脂肪肝炎(NASH)、动脉粥样硬化、心血管疾病、甲状腺功能减退、甲状腺癌以及与这些疾病和障碍相关的其他疾病有益。
• A Convenient Synthesis of a Lymphocyte Function-Associated Antigen-1 (LFA-1) Antagonist of ‘Compound 4’
  作者：Sheng Xu、Guo-Chun Zhou

  DOI：10.3184/174751918x15272594754006

  日期：2018.6

  function-associated antigen-1 (LFA-1) antagonist of ‘Compound 4’ was synthesised by a convenient route using cheap, commercially available starting materials and catalysts under mild reaction conditions and by easily handled reactions. The total yield in the preparation of ‘Compound 4’ was more than 38% via Sonogashira coupling of an iodide and an alkyne, reduction of the alkyne catalysed by Raney nickel and

  '化合物 4' 的淋巴细胞功能相关抗原 1 (LFA-1) 拮抗剂是通过方便的途径合成的，使用廉价的、可商购的起始材料和催化剂，在温和的反应条件下，通过易于处理的反应。通过碘化物和炔烃的 Sonogashira 偶联、阮内镍催化炔烃的还原以及涉及酯水解、酸和胺缩合的后续步骤，制备“化合物 4”的总产率超过 38%和酯的最终水解。

表征谱图