4-[(4-氯苯基)磺酰基]-3-噻吩羧酸 | 423769-77-1

• 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: 4-[(4-氯苯基)磺酰基]-3-噻吩羧酸
• 英文名称: 4-[(4-Chlorophenyl)sulfonyl]-3-thiophenecarboxylic acid
• 英文别名: 4-(4-chlorophenyl)sulfonylthiophene-3-carboxylic acid
• CAS: 423769-77-1
• 化学式: C₁₁H₇ClO₄S₂
• mdl: MFCD03407362
• 分子量: 302.759
• InChiKey: MSVUIONRVJKUIB-UHFFFAOYSA-N

物化性质

• 熔点：
  214 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  108
• 氢给体数：
  1
• 氢受体数：
  5

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

SDS

Name:	4-[(4-Chlorophenyl)sulfonyl]-3-thiophenecarboxylic acid 97% Material Safety Data Sheet
Synonym:
CAS:	423769-77-1

Section 1 - Chemical Product MSDS Name:4-[(4-Chlorophenyl)sulfonyl]-3-thiophenecarboxylic acid 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
423769-77-1	4-[(4-Chlorophenyl)sulfonyl]-3-thiophe	97%	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# 423769-77-1: 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: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 213.6 - 215.7 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: C11H7ClO4S2
Molecular Weight: 302.76

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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.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 423769-77-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-[(4-Chlorophenyl)sulfonyl]-3-thiophenecarboxylic acid - 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# 423769-77-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 423769-77-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 423769-77-1 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：

  4-[(4-氯苯基)磺酰基]-3-噻吩羧酸 、 1-(3-（甲基苯基）哌啶 在 N-cyclohexylcarbodiimide bound to N'-methyl polystyrene HL 作用下， 以 二氯甲烷 为溶剂， 反应 16.5h， 以24%的产率得到[4-(4-chloro-benzenesulfonyl)-thiophen-3-yl]-(4-m-tolyl-piperazin-1-yl)-methanone
  参考文献：
  名称：

  新型芳基和杂芳基酮哌嗪的重点库的设计和合成

  摘要：

  1-苯基-4-哌嗪基-羰基-取代的含氮杂环是在Zentaris发现的一类新的强效合成小分子微管蛋白抑制剂，具有很强的抗增殖活性。此类的先导结构 D-24203 被证明是包括乳腺癌和肾癌在内的不同异种移植模型中体内肿瘤生长的有效抑制剂。作为我们在先导优化过程中努力扩大结构多样性以及优化生物利用度参数（例如这些化合物的溶解度和代谢稳定性）的一部分，我们制作并评估了一个包含 320 种化合物的重点库。可以鉴定在细胞毒性和微管蛋白聚合测定中具有可比活性特性的五种新杂环化合物类别。

  DOI：

  10.1002/ardp.200400623

文献信息

• Design and Synthesis of a Focused Library of Novel Aryl- and Heteroaryl-Ketopiperazides
  作者：Matthias Gerlach、Eckhard Claus、Silke Baasner、Gilbert Müller、Emmanuel Polymeropoulos、Peter Schmidt、Eckhard Günther、Jürgen Engel

  DOI：10.1002/ardp.200400623

  日期：2004.12

  and metabolic stability for these compounds, we produced and evaluated a focused library containing 320 compounds. Five new heterocyclic compound classes with comparable activity properties in the cytotoxicity and tubulin polymerization assay could be identi fied. In silico calculated bioavailability parameters for selected library members provides new compound classes with improved solubility properties

  1-苯基-4-哌嗪基-羰基-取代的含氮杂环是在Zentaris发现的一类新的强效合成小分子微管蛋白抑制剂，具有很强的抗增殖活性。此类的先导结构 D-24203 被证明是包括乳腺癌和肾癌在内的不同异种移植模型中体内肿瘤生长的有效抑制剂。作为我们在先导优化过程中努力扩大结构多样性以及优化生物利用度参数（例如这些化合物的溶解度和代谢稳定性）的一部分，我们制作并评估了一个包含 320 种化合物的重点库。可以鉴定在细胞毒性和微管蛋白聚合测定中具有可比活性特性的五种新杂环化合物类别。