3-(二氟甲氧基)苯磺酰氯 | 351003-38-8

• 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-(二氟甲氧基)苯磺酰氯
• 中文别名: 间二氟甲氧基苯磺酰氯
• 英文名称: 3-(difluoromethoxy)benzene-1-sulfonyl chloride
• 英文别名: 3-(difluoromethoxy)benzenesulfonyl chloride；3-(difluoromethoxy)-benzene-sulfonylchloride；3-(difluoromethoxy)-benzenesulfonyl chloride；3-(difluoromethoxy)benzene sulfonyl chloride；3-difluoromethoxy-benzenesulfonyl chloride；3-(difluoromethoxy)benzensulfonylchloride
• CAS: 351003-38-8
• 化学式: C₇H₅ClF₂O₃S
• 分子量: 242.631
• InChiKey: VKSMJFRQQMGYHS-UHFFFAOYSA-N

物化性质

• 沸点：
  233-234 °C (lit.)
• 密度：
  1.509 g/mL at 25 °C (lit.)
• 闪点：
  208 °F
• 溶解度：
  可溶于氯仿（少许）、DMSO（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险品标志：
  C
• 危险类别码：
  R34
• 危险品运输编号：
  UN 3265
• 海关编码：
  2909309090
• 安全说明：
  S22,S26,S36/37/39,S45

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
3-(Difluoromethoxy)benzenesulfonyl chloride
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H314: Causes severe skin burns and eye damage
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P310: Immediately call a POISON CENTER or doctor/physician

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Section 3. Composition/information on ingredients.
Ingredient name: 3-(Difluoromethoxy)benzenesulfonyl chloride
CAS number: 351003-38-8

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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
This product should be handled only by, or under the close supervision of, those properly qualified
Handling:
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.
Storage: Store in closed vessels, refrigerated.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H5ClF2O3S
Molecular weight: 242.6

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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, hydrogen chloride, hydrogen fluoride, sulfur oxides.

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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
UN Number: UN3265 Class: 8 Packing group: II
Proper shipping name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (3-(Difluoromethoxy)benzenesulfonyl chlo-
ride)

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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：

  3-(二氟甲氧基)苯磺酰氯 在 碳酸氢钠 、 sodium sulfite 作用下， 以 水 为溶剂， 以63.6%的产率得到sodium 3-(difluoromethoxy)benzenesulfinate
  参考文献：
  名称：

  QUINOLINE COMPOUNDS SUITABLE FOR TREATING DISORDERS THAT RESPOND TO THE MODULATION OF THE SEROTONIN 5-HT6 RECEPTOR

  摘要：

  本发明涉及公式I的喹啉化合物，其中变量的定义如索引和描述中所述。本发明还涉及含有这种化合物的药物组合物，以及它们作为5-HT6受体调节剂的用途，用于制备用于预防或治疗对5-HT6受体调节有反应的疾病和疾病的药物，以及用于预防或治疗对5-HT6受体调节有反应的疾病和疾病的方法。

  公开号：

  US20170260158A1
• 作为产物：
  描述：

  3-二氟甲氧基苯胺 在 盐酸 、 sodium nitrite 、 二氧化硫 、 溶剂黄146 、 copper(l) chloride 作用下， 以 水 为溶剂， 生成 3-(二氟甲氧基)苯磺酰氯
  参考文献：
  名称：

  [EN] CLASS OF BENZOMORPHOLINE COMPOUNDS, AND PREPARATION METHOD THEREFOR AND USE THEREOF
  [FR] CLASSE DE COMPOSÉS DE BENZOMORPHOLINE, ET PROCÉDÉ DE PRÉPARATION ET UTILISATION DE CELLE-CI
  [ZH] 一类苯并吗啉类化合物及其制备方法和用途

  摘要：

  公开了一类苯并吗啉类化合物及其制备方法和用途，具体公开了式(I)所示化合物及其药学上可接受的盐。所述化合物具有RORγ激动活性或反向激动活性，所述化合物体外活性显著，并且具有良好的药代动力学性质。

  公开号：

  WO2023016528A1

文献信息

• BORON-CONTAINING SMALL MOLECULES
  申请人：Xia Yi

  公开号：US20100256092A1

  公开（公告）日：2010-10-07

  This invention relates to, among other items, 6-substituted benzoxaborole compounds and their use for treating bacterial infections.

  这项发明涉及6-取代苯硼酯化合物等物品，以及它们用于治疗细菌感染的用途。
• From Sensors to Silencers: Quinoline- and Benzimidazole-Sulfonamides as Inhibitors for Zinc Proteases
  作者：Matthieu Rouffet、César Augusto F. de Oliveira、Yael Udi、Arpita Agrawal、Irit Sagi、J. Andrew McCammon、Seth M. Cohen

  DOI：10.1021/ja101088j

  日期：2010.6.23

  sensors, chelating fragment libraries of quinoline- and benzimidazole-sulfonamides have been prepared and screened against several different zinc(II)-dependent matrix metalloproteinases (MMPs). The fragments show impressive inhibition of these metalloenzymes and preferences for different MMPs based on the nature of the chelating group. The findings show that focused chelator libraries are a powerful strategy

  源自小分子锌 (II) 离子传感器领域的广泛工作，已经制备了喹啉和苯并咪唑磺酰胺的螯合片段库，并针对几种不同的锌 (II) 依赖性基质金属蛋白酶 (MMP) 进行了筛选。基于螯合基团的性质，这些片段显示出对这些金属酶的显着抑制和对不同 MMP 的偏好。研究结果表明，聚焦螯合剂文库是发现用于金属蛋白抑制的先导片段的有力策略。
• [EN] BROMODOMAIN INHIBITORS<br/>[FR] INHIBITEURS DE BROMODOMAINE
  申请人：ABBVIE INC

  公开号：WO2014206150A1

  公开（公告）日：2014-12-31

  The present invention provides for compounds of formula (I). wherein Rx, Ry, Rx1, L1, G1, A1, A2, A3, and A4 have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cancer, and AIDS. Also provided are pharmaceutical compositions comprised of one or more compounds of formula (I).

  本发明提供了式（I）的化合物。其中Rx、Ry、Rx1、L1、G1、A1、A2、A3和A4具有规范中定义的任何值，并且其药学上可接受的盐，可用作治疗疾病和病症的药剂，包括炎症性疾病、癌症和艾滋病。还提供了由一种或多种式（I）的化合物组成的药物组合物。
• ALKYL-SUBSTITUTED 3' COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY
  申请人：Conticello Richard

  公开号：US20100016297A1

  公开（公告）日：2010-01-21

  The present disclosure provides compounds having affinity for the 5-HT 6 receptor which are of the formula (I): wherein R 1 , R 2 , Ar, m and n are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有对5-HT 6 受体亲和力的化合物，其化学式为（I）： 其中R1、R2、Ar、m和n如本文所定义。本公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用它们的方法。
• [EN] CONDENSED HETEROCYCLIC COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES CONDENSÉS AYANT UNE AFFINITÉ POUR LE RÉCEPTEUR 5-HT6
  申请人：MEMORY PHARM CORP

  公开号：WO2010021797A1

  公开（公告）日：2010-02-25

  The present disclosure provides compounds having affinity for the 5-HT6 receptor which are of the formula (I) wherein R1, A, B, D, E, G, Q, Ar, n, m, and p are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有亲和力的化合物，其对5-HT6受体具有亲和力，其化学式为（I），其中R1、A、B、D、E、G、Q、Ar、n、m和p如本文所定义。该公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用方法。