1,2,5-三甲基-1H-吡咯-3-碳酸 | 175276-50-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 中文名称: 1,2,5-三甲基-1H-吡咯-3-碳酸
• 英文名称: 1,2,5-trimethyl-1H-pyrrole-3-carboxylic acid
• 英文别名: 1,2,5-trimethyl-pyrrole-3-carboxylic acid；1,2,5-Trimethyl-pyrrol-3-carbonsaeure；1,2,5-trimethylpyrrole-3-carboxylic acid
• CAS: 175276-50-3
• 化学式: C₈H₁₁NO₂
• mdl: MFCD00203866
• 分子量: 153.181
• InChiKey: JTEBLTWGSAXWEE-UHFFFAOYSA-N

物化性质

• 沸点：
  301.8±37.0 °C(Predicted)
• 密度：
  1.13±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.375
• 拓扑面积：
  42.2
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2933990090

SDS

Name:	1 2 5-Trimethyl-1H-pyrrole-3-carboxylic acid tech Material Safety Data Sheet
Synonym:
CAS:	175276-50-3

Section 1 - Chemical Product MSDS Name:1 2 5-Trimethyl-1H-pyrrole-3-carboxylic acid tech Material Safety Data Sheet
Synonym:

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
175276-50-3	1,2,5-Trimethyl-1H-pyrrole-3-carboxyli		unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

---

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.

---

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.

---

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.

---

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.

---

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.

---

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# 175276-50-3: 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.

---

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
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: C8H11NO2
Molecular Weight: 153

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, bases, halogens, halogenated agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 175276-50-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,2,5-Trimethyl-1H-pyrrole-3-carboxylic acid - Not listed by ACGIH, IARC, or NTP.

---

Section 12 - ECOLOGICAL INFORMATION

---

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

---

Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

---

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# 175276-50-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 175276-50-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 175276-50-3 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1,2,5-三甲基-1H-吡咯-3-碳酸 在 氯磺酸 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 35.0h， 生成 N-(5-chloro-2-methylphenyl)-1,2,5-trimethyl-4-(pyrrolidine-1-carbonyl)-1H-pyrrole-3-sulfonamide
  参考文献：
  名称：

  [EN] COMPOUNDS, COMPOSITIONS AND METHODS OF USE
  [FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS D'UTILISATION ASSOCIÉS

  摘要：

  本文描述了公式（I）或（II）的化合物、组合物和方法，用于调节与神经退行性疾病、肌肉骨骼疾病、癌症、眼科疾病和病毒感染相关的细胞内包涵体形成和应激颗粒。

  公开号：

  WO2016090313A1
• 作为产物：
  描述：

  ethyl 1,2,5-trimethylpyrrole-3-carboxylate 生成 1,2,5-三甲基-1H-吡咯-3-碳酸
  参考文献：
  名称：

  Korschun, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1903, vol. 35, p. 635

  摘要：

  DOI：

文献信息

• Benzodiazepine and Pyridodiazepine Derivatives
  申请人：Bunnelle William H.

  公开号：US20110288069A1

  公开（公告）日：2011-11-24

  The present application relates to benzodiazepine and pyridodiazepine derivatives of formula (I) wherein R 1 , R 2 , R 3 , R 4 , X 1 , Y 1 , Y 2 , and Y 3 are as defined in the specification. The present application also relates to compositions comprising such compounds, and methods of treating disease conditions using such compounds and compositions, and methods for identifying such compounds.

  本申请涉及式(I)的苯二氮卓和吡啶二氮卓衍生物，其中R1、R2、R3、R4、X1、Y1、Y2和Y3如规范中所定义。本申请还涉及包含这类化合物的组合物，以及使用这类化合物和组合物治疗疾病症状的方法，以及识别这类化合物的方法。
• Tetronic and tetramic acids
  申请人：Godel Thierry

  公开号：US20050119329A1

  公开（公告）日：2005-06-02

  This invention relates to new tetronic and tetramic acid derivatives with beta-secretase inhibitory activity of formula I: wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 5′ , R 6 and R 6′ are as defined hereinabove, to processes for their preparation, compositions containing said tetronic and tetramic acid derivatives and their use in the treatment and prevention of diseases modulated by an inhibitor of β-secretase, such as Alzheimer's disease.

  这项发明涉及具有β-分泌酶抑制活性的新四元和四酰胺衍生物的化学式I： 其中R1、R2、R3、R4、R5、R5'、R6和R6'如上所定义，以及它们的制备过程、含有所述四元和四酰胺衍生物的组合物以及它们在治疗和预防由β-分泌酶抑制剂调节的疾病中的用途，如阿尔茨海默病。
• Synthesis and biological evaluation of benzothiazole derivatives as potent antitumor agents
  作者：Masao Yoshida、Ichiro Hayakawa、Noriyuki Hayashi、Toshinori Agatsuma、Youko Oda、Fumie Tanzawa、Shiho Iwasaki、Kumiko Koyama、Hidehiko Furukawa、Shinichi Kurakata、Yuichi Sugano

  DOI：10.1016/j.bmcl.2005.05.077

  日期：2005.7

  cytotoxicity against tumorigenic cell lines, 2,6-dichloro-N-[2-(cyclopropanecarbonylamino)benzothiazol-6-yl]benzamide (13b) was designed and synthesized as a biologically stable derivative containing no nitro group. The highly potent derivative 13b exhibited excellent in vivo inhibitory effect on tumor growth.

  基于2-甲基-4-硝基-2H-吡唑-3-羧酸[2-（环己烷羰基氨基）苯并噻唑-6-基]酰胺（1），该化合物对致瘤细胞系2,6-二氯-将N- [2-（环丙烷羰基氨基）苯并噻唑-6-基]苯甲酰胺（13b）设计并合成为不含硝基的生物稳定衍生物。高效衍生物13b对肿瘤生长表现出优异的体内抑制作用。
• FUSED HETEROCYCLIC DERIVATIVE AND USE THEREOF
  申请人：Sakai Nozomu

  公开号：US20090137595A1

  公开（公告）日：2009-05-28

  The present invention provides a fused heterocyclic derivative having a potent kinase inhibitory activity and use thereof. A compound represented by the formula (I): wherein each symbol is as defined in the specification, except a particular compound, or a salt thereof, and a pharmaceutical agent containing the compound or a prodrug thereof, which is a kinase (VEGFR, VEGFR2, PDGFR, Raf) inhibitor, an angiogenesis inhibitor, an agent for the prophylaxis or treatment of cancer, a cancer growth inhibitor or a cancer metastasis suppressor.

  本发明提供了一种具有强大激酶抑制活性的融合杂环衍生物及其用途。 一种由以下式（I）表示的化合物： 其中除了特定化合物或其盐外，每个符号如规范中定义，以及含有该化合物或其前药的药用剂，该化合物是激酶（VEGFR、VEGFR2、PDGFR、Raf）抑制剂，血管生成抑制剂，用于癌症的预防或治疗的药剂，癌症生长抑制剂或癌症转移抑制剂。
• [EN] HEMATOPOIETIC GROWTH FACTOR MIMETIC SMALL MOLECULE COMPOUNDS AND THEIR USES<br/>[FR] COMPOSÉS À PETITES MOLÉCULES MIMÉTIQUES DES FACTEURS DE CROISSANCE HÉMATOPOÏÉTIQUE ET LEURS UTILISATIONS
  申请人：LIGAND PHARM INC

  公开号：WO2011046954A1

  公开（公告）日：2011-04-21

  The present embodiments relate to compounds with physiological effects, such as the activation of hematopoietic growth factor receptors. The present embodiments also relate to use of the compounds to treat a variety of conditions, diseases and ailments such as hematopoietic conditions and disorders.

  目前的实施例涉及具有生理效应的化合物，例如激活造血生长因子受体。目前的实施例还涉及利用这些化合物来治疗各种疾病、疾病和疾患，如造血状况和疾病。