1,5-二氯-2-甲基-4-硝基苯 | 7149-77-1

• 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: 1,5-二氯-2-甲基-4-硝基苯
• 中文别名: 2,4-二氯-5-硝基甲苯
• 英文名称: 1,5-dichloro-2-methyl-4-nitrobenzene
• 英文别名: 2,4-Dichlor-5-methyl-nitrobenzol；2,4-dichloro-5-nitrotoluene；2,4-dichloro-5-nitro-toluene；2,4-Dichlor-5-nitro-toluol
• CAS: 7149-77-1
• 化学式: C₇H₅Cl₂NO₂
• 分子量: 206.028
• InChiKey: OTHIQMSDVAQZQM-UHFFFAOYSA-N

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：
  0.14
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2904909090

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 2,4-Dichloro-5-nitrotoluene
Synonyms: 1,5-Dichloro-2-methyl-4-nitrobenzene

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 2,4-Dichloro-5-nitrotoluene
CAS number: 7149-77-1

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C7H5Cl2NO2
Molecular weight: 206.0

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

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

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1,5-二氯-2-甲基-4-硝基苯 在 sodium hydroxide 、 镍 作用下， 125.0~135.0 ℃ 、9.81 MPa 条件下， 生成 3-甲基苯胺
  参考文献：
  名称：

  DE812075

  摘要：

  公开号：
• 作为产物：
  描述：

  5-氯-4-甲基-2-硝基苯胺 生成 1,5-二氯-2-甲基-4-硝基苯
  参考文献：
  名称：

  Cohen; Dakin, Journal of the Chemical Society, 1902, vol. 81, p. 1335

  摘要：

  DOI：

文献信息

• [EN] FLAVIN DERIVATIVES<br/>[FR] DÉRIVÉS DE LA FLAVINE
  申请人：BIORELIX PHARMACEUTICALS INC

  公开号：WO2010019208A1

  公开（公告）日：2010-02-18

  The present invention relates novel flavin derivatives and other flavin derivatives, their use and compositions for use as riboswitch ligands and/or anti-infectives. The invention also provides method of making novel flavin derivatives.

  本发明涉及新型黄素衍生物和其他黄素衍生物，它们的用途以及用作核糖开关配体和/或抗感染剂的组合物。该发明还提供了制备新型黄素衍生物的方法。
• Quinazolinamide derivatives
  申请人：Eggenweiler Hans-Michael

  公开号：US20100234324A1

  公开（公告）日：2010-09-16

  Novel quinazolinamide derivatives of the formula (I), in which R 1 -R 3 have the meanings indicated in Claim 1, are HSP90 inhibitors and can be used for the preparation of a medicament for the treatment of diseases in which the inhibition, regulation and/or modulation of HSP90 plays a role.

  新型喹唑啉酰胺衍生物的化学式（I），其中R1-R3具有权利要求书中指示的含义，是HSP90抑制剂，可用于制备用于治疗HSP90在疾病的抑制、调节和/或调控中发挥作用的药物。
• [EN] FLAVIN DERIVATIVES<br/>[FR] DÉRIVÉS DES FLAVINES
  申请人：BIORELIX INC

  公开号：WO2011008247A1

  公开（公告）日：2011-01-20

  The present invention relates novel flavin derivatives and other flavin derivatives, their use and compositions for use as riboswitch ligands and/or anti-infectives. The invention also provides method of making novel flavin derivatives.

  本发明涉及新型黄素衍生物和其他黄素衍生物，它们的用途和用作核糖开关配体和/或抗感染剂的组合物。该发明还提供了制备新型黄素衍生物的方法。
• 二氯甲苯硝化物中间体的制备方法
  申请人：杭州臻挚生物科技有限公司

  公开号：CN112266326A

  公开（公告）日：2021-01-26

  本申请属于农药中间体的制备技术领域，具体公开了一种二氯甲苯硝化物中间体的制备方法。该制备方法中，将原料、溶剂、硝化试剂进行充分反应，获得二氯甲苯硝化物中间体；原料包括邻二氯甲苯、间二氯甲苯、对二氯甲苯中的任意一种；溶剂为二氯乙烷；硝化试剂为浓硝酸；二氯甲苯硝化物中间体如化学式7‑化学式12所示。该制备方法具有对反应设备的腐蚀少、大幅减少生产过程中废酸、废盐的产生和排放的优点。
• Syntheses and biological activities of basically substituted isoalloxazines
  作者：John P. Lambooy

  DOI：10.1021/jm00201a015

  日期：1978.3

  A number of flavins possessing a 2-[bis(2-hydroxyethyl)aminolethyl side chain in place of the usual D-ribityl side chain at position 10 have been synthesized and evaluated for riboflavin antagnostic activity in the rat. Two flavins of those synthesized are potent antagonists of the vitamin.

  已经合成了许多在位置10处具有2- [双（2-羟乙基）氨基乙基侧链取代通常的D-ribityl侧链的黄素，并评估了其对大鼠核黄素的诊断活性。合成的黄素中的两种是维生素的有效拮抗剂。