2,4-二氯-5-硝基苯甲酸 | 19861-62-2

• 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: 2,4-二氯-5-硝基苯甲酸
• 英文名称: 2,4-dichloro-5-nitrobenzoic acid
• CAS: 19861-62-2
• 化学式: C₇H₃Cl₂NO₄
• mdl: MFCD00456403
• 分子量: 236.011
• InChiKey: TXZVRLLCMSPNOH-UHFFFAOYSA-N

物化性质

• 熔点：
  161-163 °C
• 沸点：
  385.1±42.0 °C(Predicted)
• 密度：
  1.713±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2916399090
• 包装等级：
  III
• 危险类别：
  6.1
• 危险性防范说明：
  P261,P264,P270,P271,P280,P302+P352,P304+P340,P310,P330,P361,P403+P233,P405,P501
• 危险品运输编号：
  2811
• 危险性描述：
  H301,H311,H331
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,4-Dichloro-5-nitrobenzoic acid
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 2,4-Dichloro-5-nitrobenzoic acid
CAS number: 19861-62-2

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C7H3Cl2NO4
Molecular weight: 236.0

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,4-二氯-5-硝基苯甲酸 在 sodium hydroxide 作用下， 生成 2-氯-4-羟基-5-硝基苯甲酸
  参考文献：
  名称：

  Villiger, Chemische Berichte, 1928, vol. 61, p. 2598

  摘要：

  DOI：
• 作为产物：
  描述：

  1-(2,4-二氯-5-硝基苯基)乙酮 在 potassium permanganate 作用下， 生成 2,4-二氯-5-硝基苯甲酸
  参考文献：
  名称：

  Sacha; Patel, Journal of the Indian Chemical Society, 1957, vol. 34, p. 821,824

  摘要：

  DOI：
• 作为试剂：
  描述：

  sodium 2,4-dichloro-3-nitrobenzoate 、 sodium 2,4-dichloro-5-nitrobenzoate 、 盐酸 在 2,4-二氯-5-硝基苯甲酸 作用下， 以 水 为溶剂， 以was obtained as a white solid (0.91 g, 72%)的产率得到2,4-二氯-5-硝基苯甲酸
  参考文献：
  名称：

  QUINAZOLINONE COMPOUNDS

  摘要：

  本发明涉及喹唑啉酮化合物，其制备过程以及它们作为治疗帕金森病（PD）的药物代理的用途。喹唑啉酮化合物的一般式为（I）。

  公开号：

  US20150025072A1

文献信息

• Anti-viral and anti-cancer agents
  申请人：RADOPATH LIMITED

  公开号：EP0677292A1

  公开（公告）日：1995-10-18

  2-chloro-5-nitrobenzoic acid and various other chloro and nitro substitute benzoic acid derivatives are disclosed for administration in tablet or injectable solution form for the prophylaxis and therapy of neoplasm or viral infection. The active compounds have surprising efficacy in various treatment regimes and have particular application to HIV-infection and demonstrate various beneficial effects, including regression of lesions in HIV-related Kaposi's sarcoma.

  2-氯-5-硝基苯甲酸以及各种其他氯代和硝基取代的苯甲酸衍生物被披露用于以片剂或可注射溶液形式给药，用于预防和新生物或病毒感染的 治疗。这些活性化合物在各种治疗方案中显示出惊人的疗效，特别适用于HIV感染，并在HIV相关的卡波西肉瘤中显示出各种有益效果，包括病变的消退。
• [EN] NEUROLOGICALLY-ACTIVE COMPOUNDS<br/>[FR] COMPOSES NEUROLOGIQUEMENT ACTIFS
  申请人：PRANA BIOTECHNOLOGY LTD

  公开号：WO2005095360A1

  公开（公告）日：2005-10-13

  Neurologically-active heterocyclic compounds comprising two fused 6-membered rings with nitrogen atoms at positions 1 and 3, a carboxy group at position 4,and a hydroxy group at position 8, with one ring being aromatic. Processes for the preparation of these compounds and their use as pharmaceutical or veterinary agents, in particular for the treatment of neurological conditions, and more specifically neurodegenerative conditions such as Alzheimer's disease.

  具有神经活性的杂环化合物，包括两个融合的6元环，氮原子位于位置1和3，羧基位于位置4，羟基位于位置8，其中一个环是芳香环。这些化合物的制备过程及其作为药用或兽药剂的用途，特别是用于治疗神经疾病，更具体地说是像阿尔茨海默病这样的神经退行性疾病。
• Use of EP4 receptor ligands in the treatment of IL-6 involved diseases
  申请人：——

  公开号：US20030236260A1

  公开（公告）日：2003-12-25

  Methods of treating IL-6 involved diseases with EP4 receptor ligands, including EP4 receptor antagonists. Assays to determine the effect of test compounds on PGE2-induced whole blood cells activation.

  治疗IL-6相关疾病的方法涉及EP4受体配体，包括EP4受体拮抗剂。用于确定试验化合物对PGE2诱导的全血细胞活化效果的测定。
• 4-喹唑啉胺类衍生物及其用途
  申请人：江苏豪森药业集团有限公司

  公开号：CN103987700B

  公开（公告）日：2016-08-31

  通式I所示的4‑喹唑啉胺类衍生物及含有所述衍生物的药物组合物，以及其在制备治疗癌症的药物中的用途。所述的癌症为具有抗药性的癌症，优选对EGFR的可逆抑制剂具有抗药性的癌症，特别优选对吉非替尼、厄洛替尼或拉帕替尼具有抗药性的癌症，或者所述癌症携带EGFR突变。
• EP4 receptor inhibitors to treat rheumatoid arthritis
  申请人：——

  公开号：US20020077329A1

  公开（公告）日：2002-06-20

  The invention features a method of treating rheumatoid arthritis in a mammal comprising administering an agent that inhibits prostaglandin EP4 receptor (EP4) activity. Also featured is a method of identifying agents that selectively inhibit EP4 activity in vivo.

  该发明涉及一种治疗哺乳动物类风湿性关节炎的方法，包括给予一种抑制前列腺素EP4受体（EP4）活性的药物。还涉及一种识别在体内选择性抑制EP4活性的药物的方法。