2,4-二甲基-1,3-噻唑-5-甲醛 | 95453-54-6

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2,4-二甲基-1,3-噻唑-5-甲醛
• 中文别名: 2,4-二甲硫基唑-5-甲醛
• 英文名称: 2,4-dimethylthiazole-5-carbaldehyde
• 英文别名: 2,4-dimethyl-1,3-thiazole-5-carbaldehyde
• CAS: 95453-54-6
• 化学式: C₆H₇NOS
• mdl: MFCD03407320
• 分子量: 141.194
• InChiKey: XAHWXDLKIYXDCK-UHFFFAOYSA-N

物化性质

• 熔点：
  23-27 °C(lit.)
• 沸点：
  64 °C
• 密度：
  1.213±0.06 g/cm3(Predicted)
• 闪点：
  210 °F
• 稳定性/保质期：
  常温常压下稳定，避免接触氧化剂。

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  58.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 海关编码：
  2934100090
• 安全说明：
  S26,S37/39
• 危险标志：
  GHS07
• 危险性描述：
  H302,H312,H315,H319,H335
• 危险性防范说明：
  P261,P280,P305 + P351 + P338
• 储存条件：
  保持贮藏器密封，并将其放入一个紧密封装的容器中。应存放在阴凉、干燥的地方。

SDS

Name:	2 4-Dimethyl-1 3-thiazole-5-carbaldehyde 97% Material Safety Data Sheet
Synonym:
CAS:	95453-54-6

Section 1 - Chemical Product MSDS Name:2 4-Dimethyl-1 3-thiazole-5-carbaldehyde 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
95453-54-6	2,4-Dimethyl-1,3-thiazole-5-carbaldehy	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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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.
Store under an inert atmosphere.

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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# 95453-54-6: 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: Oil
Color: brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
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: C6H7NOS
Molecular Weight: 141.19

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 95453-54-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,4-Dimethyl-1,3-thiazole-5-carbaldehyde - 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# 95453-54-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 95453-54-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 95453-54-6 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：

  2,4-二甲基-1,3-噻唑-5-甲醛 在 manganese(IV) oxide 、 正丁基锂 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 正己烷 为溶剂， 反应 6.25h， 生成 (2,4-dichloro-3-phenylquinolin-6-yl)(2,4-dimethylthiazol-5-yl)(1-methyl-1H-1,2,3-triazol-5-yl)methanol
  参考文献：
  名称：

  PHENYL LINKED QUINOLINYL MODULATORS OF RORyt

  摘要：

  本发明包括以下式I的化合物：其中：R1、R2、R3、R4、R5、R6、R7、R8和R9在说明书中定义。该发明还包括一种治疗或改善综合症、疾病或疾病的方法，其中所述综合症、疾病或疾病为类风湿性关节炎或牛皮癣。该发明还包括通过给予至少一种权利要求1的化合物的治疗有效量来调节哺乳动物中RORγt活性的方法。

  公开号：

  US20150105404A1
• 作为产物：
  描述：

  2,4-二甲基噻唑-5-羧酸乙酯 在 manganese(IV) oxide 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 8.0h， 生成 2,4-二甲基-1,3-噻唑-5-甲醛
  参考文献：
  名称：

  BENZAZEPINE DERIVATIVES, PROCESS FOR THE PREPARATION OF THE SAME AND USES THEREOF

  摘要：

  具有一般公式(I)的化合物： 或其盐，具有CCR5拮抗作用，并对HIV感染具有预防和治疗作用：其中R1是一个5至6成员的芳香环，带有一个由一般公式表示的取代基：R-Z1-X-Z2-（其中R1是氢或可选地取代的碳氢基；X是可选地取代的亚烷基；Z1和Z2都是杂原子）并可进一步取代，R可可选地与芳香环结合形成另一个环；Y是可选地取代的亚胺；R2和R3各自是可选地取代的脂肪族碳氢化合物或一个可选地取代的杂环脂肪族基团。

  公开号：

  EP1186604A1

文献信息

• [EN] 1,4-DISUBSTITUTED PIPERIDINE DERIVATIVES AND THEIR USE AS 11-BETAHSD1 INHIBITORS<br/>[FR] DERIVES DE PIPERIDINE 1,4 DISUBSTITUEE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE 11-BETAHSD1
  申请人：ASTRAZENECA AB

  公开号：WO2004033427A1

  公开（公告）日：2004-04-22

  The use of a compound of formula (I) in the manufacture of a medicament for use in the inhibition of 11βHSD1 is described.

  使用式(I)的化合物制造用于抑制11βHSD1的药物。
• [EN] TRIAZOLE FURAN COMPOUNDS AS AGONISTS OF THE APJ RECEPTOR<br/>[FR] COMPOSÉS DE TRIAZOLE FURANE UTILISÉS EN TANT QU'AGONISTES DU RÉCEPTEUR APJ
  申请人：AMGEN INC

  公开号：WO2018097944A1

  公开（公告）日：2018-05-31

  Compounds of Formula (I) and Formula (II), pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula (I) and Formula (II) have the following structures: (I); (II). Intermediates (V) are also claimed.

  式(I)和式(II)的化合物，其药用盐，任何上述化合物的立体异构体，或它们的混合物是APJ受体的激动剂，并且在治疗心血管和其他疾病方面有用。式(I)和式(II)的化合物具有以下结构：(I); (II)。中间体(V)也被要求。
• METHYLENE LINKED QUINOLINYL MODULATORS OF RORyt
  申请人：Janssen Pharmaceutica NV

  公开号：US20150105366A1

  公开（公告）日：2015-04-16

  The present invention comprises compounds of Formula I. wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , and R 9 are defined in the specification. The invention also comprises a method of treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is rheumatoid arthritis or psoriasis. The invention also comprises a method of modulating RORγt activity in a mammal by administration of a therapeutically effective amount of at least one compound of claim 1.

  本发明包括式I的化合物。 其中： R1、R2、R3、R4、R5、R6、R7、R8和R9在说明书中定义。 本发明还包括治疗或改善综合征、紊乱或疾病的方法，其中所述综合征、紊乱或疾病为类风湿性关节炎或银屑病。本发明还包括通过给予治疗有效量的至少一个权利要求1的化合物，来调节哺乳动物中RORγt活性的方法。
• [EN] METHYLENE LINKED QUINOLINYL MODULATORS OF ROR-GAMMA-T<br/>[FR] MODULATEURS QUINOLINYLE À LIAISON MÉTHYLÈNE DE ROR-GAMMA-T
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2015057205A1

  公开（公告）日：2015-04-23

  The present invention comprises compounds of Formula (I). wherein: R1, R2, R3, R4, R5, R6, R7, R8, and R9 are defined in the specification. The invention also comprises a method of treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is rheumatoid arthritis or psoriasis. The invention also comprises a method of modulating RORγt activity in a mammal by administration of a therapeutically effective amount of at least one compound of claim 1.

  本发明包括公式(I)的化合物。其中：R1、R2、R3、R4、R5、R6、R7、R8和R9在说明书中定义。本发明还包括治疗或改善综合症、障碍或疾病的方法，其中所述综合症、障碍或疾病为类风湿性关节炎或银屑病。本发明还包括通过管理一个治疗有效量的至少一个权利要求1的化合物来调节哺乳动物中的RORγt活性的方法。
• COMPOSITIONS AND METHODS OF TARGETING MUTANT K-RAS
  申请人：NantBioScience, Inc.

  公开号：US20180086752A1

  公开（公告）日：2018-03-29

  Compounds and compositions are presented that inhibit K-ras, and especially mutant K-ras. Certain compounds preferentially or even selectively inhibit specific forms of mutant K-Ras, and particularly the G12D mutant form.

  提供了抑制K-ras，尤其是突变K-ras的化合物和组合物。某些化合物优先或甚至选择性地抑制特定形式的突变K-Ras，特别是G12D突变形式。