4-溴-5-氯噻酚-2-磺酰氯 | 166964-35-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 中文名称: 4-溴-5-氯噻酚-2-磺酰氯
• 英文名称: 4-bromo-5-chlorothiophene-2-sulfonyl chloride
• 英文别名: 3-bromo-2-chlorothiophene-5-sulfonyl chloride；4-bromo-5-chlorothiophen-2-yl-sulfonyl chloride；4-bromo-5-chlorothiophene-2-sulphonyl chloride
• CAS: 166964-35-8
• 化学式: C₄HBrCl₂O₂S₂
• 分子量: 295.993
• InChiKey: PABOKJJDABSQCK-UHFFFAOYSA-N

物化性质

• 熔点：
  63 °C

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  70.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  MOISTURE SENSITIVE, CORROSIVE
• 危险品运输编号：
  UN 3261
• 海关编码：
  2934999090
• 包装等级：
  III
• 危险类别：
  8
• 危险性防范说明：
  P301+P330+P331,P303+P361+P353,P363,P304+P340,P310,P321,P260,P264,P280,P305+P351+P338,P405,P501
• 危险性描述：
  H314
• 储存条件：
  -20℃下储存，请避免光照并置于惰性气体中保存。

SDS

Name:	4-Bromo-5-chlorothiophene-2-sulfonyl chloride 95+% Material Safety Data Sheet
Synonym:
CAS:	166964-35-8

Section 1 - Chemical Product MSDS Name:4-Bromo-5-chlorothiophene-2-sulfonyl chloride 95+% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
166964-35-8	4-Bromo-5-chlorothiophene-2-sulfonyl c	95+%	unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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 foam, dry chemical, or carbon dioxide.

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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:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under nitrogen.

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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# 166964-35-8: 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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 63 - 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: C4HBrCl2O2S2
Molecular Weight: 296

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, bases.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen bromide, bromine.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 166964-35-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Bromo-5-chlorothiophene-2-sulfonyl chloride - 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
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3261
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 166964-35-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 166964-35-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 166964-35-8 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：

  4-溴-5-氯噻酚-2-磺酰氯 、 4-氨基水杨酸 以 1,4-二氧六环 、 水 为溶剂， 反应 72.0h， 以43%的产率得到4-{[(4-bromo-5-chlorothiophen-2-yl)sulfonyl]amino}-2-hydroxybenzoic acid
  参考文献：
  名称：

  BISARYLSULFONAMIDES USEFUL IN THE TREATMENT OF INFLAMMATION AND CANCER

  摘要：

  公式（I）的化合物，用于治疗癌症、炎症和炎症性疾病，以及含有该化合物的药物组合物。

  公开号：

  US20150025068A1

文献信息

• Biphenylsulfonamides and derivatives thereof that modulate the activity of endothelin
  申请人：——

  公开号：US20020095041A1

  公开（公告）日：2002-07-18

  Biphenylsulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, bicyclic or tricyclic carbon or heterocyclic ring biphenylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了二苯基磺胺类化合物和调节或改变内皮素家族肽活性的方法。具体包括使用双环或三环碳或杂环环二苯基磺胺类化合物的方法，通过将该磺胺类化合物与内皮素受体接触来抑制内皮素肽与内皮素受体的结合。还提供了通过给予有效剂量的这些磺胺类化合物或其前药来治疗内皮素介导的疾病的方法，这些化合物能够抑制或增加内皮素的活性。
• Small-Molecule Inhibitors That Target Protein-Protein Interactions in the RAD51 Family of Recombinases
  作者：Duncan E. Scott、Anthony G. Coyne、Ashok Venkitaraman、Tom L. Blundell、Chris Abell、Marko Hyvönen

  DOI：10.1002/cmdc.201402428

  日期：2015.2

  The development of small molecules that inhibit protein–protein interactions continues to be a challenge in chemical biology and drug discovery. Herein we report the development of indole‐based fragments that bind in a shallow surface pocket of a humanised surrogate of RAD51. RAD51 is an ATP‐dependent recombinase that plays a key role in the repair of double‐strand DNA breaks. It both self‐associates

  抑制蛋白质与蛋白质相互作用的小分子的发展仍然是化学生物学和药物发现中的挑战。在这里，我们报道了结合吲哚基片段的发展，该片段结合在RAD51人性化替代物的浅表囊中。RAD51是一种依赖于ATP的重组酶，在双链DNA断裂的修复中起关键作用。它既可以自缔合，与DNA形成细丝结构，又可以通过常见的“ FxxA”四肽基序与BRCA2蛋白相互作用。我们精心设计了先前确定的靶向FxxA序列位点的片段，并开发了比初始片段强约500倍的小分子抑制剂。铅化合物与BRCA2衍生的Ac-FHTA-NH 2竞争肽和RAD51的自缔合肽，但它们对ATP结合没有影响。这项研究是首次报道针对这一具有挑战性的目标的小分子量片段的研究。
• Tyrosine alkoxyguanidines as integrin inhibitors
  申请人：3-Dimensional Pharmaceuticals, Inc.

  公开号：US06344484B1

  公开（公告）日：2002-02-05

  The present invention relates to novel tyrosine alkoxyguanidine compounds that are inhibitors of alpha V (&agr;v) integrins, for example &agr;v&bgr;3 and &agr;v&bgr;5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by &agr;v&bgr;3 and &agr;v&bgr;5 integrins, including conditions such as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have the general formula: where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, m and n are defined herein.

  本发明涉及新颖的酪氨酸烷氧基胍化合物，它们是αV（αv）整联蛋白的抑制剂，例如αvβ3和αvβ5整联蛋白，其药用可接受的盐以及由此构成的药物组合物。这些化合物可用于治疗由αvβ3和αvβ5整联蛋白介导的病理状况，包括肿瘤生长、转移、再狭窄、骨质疏松症、炎症、黄斑变性、糖尿病视网膜病变和类风湿性关节炎。这些化合物具有以下通用公式： 其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、m和n在此文中定义。
• N-aryl thienyl-, furyl-, and pyrrolyl-sulfonamides and derivatives thereof that modulate the activity of endothelin
  申请人：Texas Biotechnology Corp.

  公开号：US06342610B2

  公开（公告）日：2002-01-29

  Thienyl-, furyl- and pyrrolyl-sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及用于调节或改变内皮素肽家族活性的方法。特别是，提供了N-(异恶唑基)噻吩磺酰胺、N-(异恶唑基)呋喃磺酰胺和N-(异恶唑基)吡咯磺酰胺以及使用这些磺酰胺通过将受体与磺酰胺接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过施用有效量的一个或多个这些磺酰胺或其前药来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药抑制或增加内皮素的活性。
• SULFONAMIDE COMPOUNDS AND THE USE
  申请人：OGAWA Masami

  公开号：US20100022601A1

  公开（公告）日：2010-01-28

  The sulfoneamide compounds having the following Formula (1), which can be used as an effective component of a CaSR antagonizing agent useful for prophylaxis and/or treatment of bone disorders including osteoporosis and etc., are provided. The compounds have an excellent activity of promoting PTH secretion. In addition, the compounds are useful as an effective component of a medicament for the prophylaxis and/or treatment of bone disorders such as osteoporosis, bone fracture, hypoparathyroidism and the like.

  提供以下式(1)的磺酰胺化合物，可用作预防或治疗包括骨质疏松症等骨疾病的CaSR拮抗剂的有效成分。这些化合物具有促进PTH分泌的卓越活性。此外，这些化合物还用作预防或治疗骨质疏松症、骨折、低甲状旁腺功能等骨疾病药物的有效成分。