5-氯-3-甲基-1-苯并噻吩-2-甲酸 | 50451-84-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 中文名称: 5-氯-3-甲基-1-苯并噻吩-2-甲酸
• 英文名称: 5-chloro-3-methylbenzo[b]thiophene-2-carboxylic acid
• 英文别名: 5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid
• CAS: 50451-84-8
• 化学式: C₁₀H₇ClO₂S
• mdl: MFCD03407361
• 分子量: 226.683
• InChiKey: KEYCXZNZFABITO-UHFFFAOYSA-N

物化性质

• 熔点：
  290 °C
• 沸点：
  411.7±40.0 °C(Predicted)
• 密度：
  1.474

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  65.5
• 氢给体数：
  1
• 氢受体数：
  3

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
• 海关编码：
  2934999090
• 危险性防范说明：
  P264,P302+P352,P304+P340,P305+P351+P338,P332+P313,P337+P313
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Name:	5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid tech Material Safety Data Sheet
Synonym:
CAS:	50451-84-8

Section 1 - Chemical Product MSDS Name:5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid tech Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
50451-84-8	5-Chloro-3-methyl-1-benzothiophene-2-c		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# 50451-84-8: 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: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 298 - 300 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: C10H7ClO2S
Molecular Weight: 226.68

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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# 50451-84-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Chloro-3-methyl-1-benzothiophene-2-carboxylic 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# 50451-84-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 50451-84-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 50451-84-8 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：

  5-氯-3-甲基-1-苯并噻吩-2-甲酸 在 tris-(dibenzylideneacetone)dipalladium(0) 、 N,N-二甲基甲酰胺 、 2-二环己基磷-2,4,6-三异丙基联苯 potassium phosphate 、 草酰氯 、 三乙胺 作用下， 以 二氯甲烷 、 叔丁醇 为溶剂， 反应 25.5h， 生成 (3S)-N-(1-{[5-(3-Fluorophenyl)-3-methyl-1-benzothiophen-2-yl]carbonyl}azetidin-3-yl)-1-(phenylcarbonyl)pyrrolidin-3-amine
  参考文献：
  名称：

  AMINO-PYRROLIDINE-AZETIDINE DIAMIDES AS MONOACYLGLYCEROL LIPASE INHIBITORS

  摘要：

  揭示了用于治疗各种疾病、综合症、症状和紊乱的化合物、组合物和方法，包括疼痛。这些化合物及其对映体、顺反异构体和药用盐由以下式(I)所代表：其中Y、Z、R1和R2在此处定义。

  公开号：

  US20120101081A1

文献信息

• Cu/Fe Catalyzed Intermolecular Oxidative Amination of Benzylic C−H Bonds
  作者：Cong Liu、Qi Zhang、Hongbo Li、Shuangxi Guo、Bin Xiao、Wei Deng、Lei Liu、Wei He

  DOI：10.1002/chem.201600107

  日期：2016.4.25

  We report a Cu/Fe co‐catalyzed Ritter‐type C−H activation/amination reaction that allows efficient and selective intermolecular functionalization of benzylic C−H bonds. This new reaction is featured by simple reaction conditions, readily available reagents and general substrate scope, allowing facile synthesis of biologically interesting nitrogen containing heterocycles. The Cu and Fe salts were found

  我们报告了一种铜/铁共催化的Ritter型CH活化/胺化反应，该反应可实现苄基CH键的高效和选择性分子间官能化。该新反应的特征在于简单的反应条件，容易获得的试剂和一般的底物范围，从而可以轻松合成生物学上令人感兴趣的含氮杂环。发现铜盐和铁盐在这种协同催化中起不同的作用。
• THIAZEPINE DERIVATIVE
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP2119719A1

  公开（公告）日：2009-11-18

  The present invention relates to a thiazepine derivative or a pharmacologically acceptable salt thereof having an excellent effect of inhibiting 11β-hydroxysteroid dehydrogenase type 1. A thiazepine derivative or a pharmacologically acceptable salt thereof having general formula (I): wherein R1 represents a hydrogen atom, a C1-C6 alkyl group or the like; R2 represents a C1-C6 alkyl group, a C1-C6 halogenated alkyl group, a C1-C6 hydroxyalkyl group, or the like; R3 represents a hydrogen atom or a C1-C6 alkyl group; R4 represents a C6-C10 aryl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group a or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group a; Substituent Group a consists of a halogen atom, a C1-C6 alkyl group, a C6-C10 aryl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group b, and so forth; Substituent Group b consists of a halogen atom, a C1-C6 alkyl group, a C1-C6 halogenated alkyl group, and so forth.

  本发明涉及一种噻吩啶衍生物或其药理学上可接受的盐，具有优异的抑制11β-羟基类固醇脱氢酶1型的作用。具有通式（I）的噻吩啶衍生物或其药理学上可接受的盐： 其中 R1代表氢原子、C1-C6烷基或类似物；R2代表C1-C6烷基、C1-C6卤代烷基、C1-C6羟基烷基或类似物；R3代表氢原子或C1-C6烷基；R4代表可能被1至5个独立选择自取代基团a的基团取代的C6-C10芳基，或可能被1至3个独立选择自取代基团a的基团取代的杂环基团；取代基团a由卤原子、C1-C6烷基、可能被1至5个独立选择自取代基团b的基团取代的C6-C10芳基等组成；取代基团b由卤原子、C1-C6烷基、C1-C6卤代烷基等组成。
• DI-AZETIDINYL DIAMIDE AS MONOACYLGLYCEROL LIPASE INHIBITORS
  申请人：Connolly Peter J.

  公开号：US20120058986A1

  公开（公告）日：2012-03-08

  Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows: wherein Q and Z are defined herein.

  揭示了用于治疗各种疾病、综合症、症状和障碍的化合物、组合物和方法，包括疼痛。这些化合物由以下式（I）表示： 其中Q和Z在此处定义。
• [EN] PEROXISOME PROLIFERATOR ACTIVATED RECEPTOR MODULATORS<br/>[FR] MODULATEURS DES RECEPTEURS ACTIVES PAR LES PROLIFERATEURS DE PEROXYSOMES
  申请人：LILLY CO ELI

  公开号：WO2005054176A1

  公开（公告）日：2005-06-16

  The present invention is directed to a compound of formula (I), or a pharmaceutically acceptable salt, solvate hydrate or stereoisomer thereof, which is useful in treating or preventing disorders mediated by a peroxisome proliferator activated receptor (PPAR) such as syndrome X, type II diabetes, hyperglycemia, hyperlipidemia, obesity, coagaulopathy, hypertension, arteriosclerosis, and other disorders related to syndrome X and cardiovascular diseases.

  本发明涉及一种式（I）的化合物，或其药学上可接受的盐、溶剂合物、水合物或立体异构体，可用于治疗或预防由过氧化物酶体增殖物激活受体（PPAR）介导的疾病，如X综合征、2型糖尿病、高血糖、高脂血症、肥胖、凝血障碍、高血压、动脉粥样硬化以及其他与X综合征和心血管疾病相关的疾病。
• OXOPIPERAZINE-AZETIDINE AMIDES AND OXODIAZEPINE-AZETIDINE AMIDES AS MONOACYLGLYCEROL LIPASE INHIBITORS
  申请人：Connolly Peter J.

  公开号：US20120077797A1

  公开（公告）日：2012-03-29

  Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds, and enantiomers, diastereomers, and pharmaceutically acceptable salts thereof, are represented by Formula (Ia) and Formula (Ib) as follows: wherein Y, Z, and n are defined herein; and wherein Y b and Z b are as defined herein.

  本文披露了用于治疗各种疾病、综合症、状况和障碍，包括疼痛的化合物、组合物和方法。这些化合物及其对映体、二对映体和药学上可接受的盐由以下的化学式(Ia)和化学式(Ib)表示：其中Y、Z和n在此定义；以及其中Yband Zbare如此定义。