5-甲基-1H-吲唑 | 1776-37-0

• 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 - 苯并吡唑类
• 中文名称: 5-甲基-1H-吲唑
• 中文别名: 5-甲基吲唑
• 英文名称: 5-methyl-1H-indazole
• 英文别名: 5-Methyl-indazol；5-methylindazole
• CAS: 1776-37-0
• 化学式: C₈H₈N₂
• mdl: MFCD01606235
• 分子量: 132.165
• InChiKey: DCUNRLLJHAWKRZ-UHFFFAOYSA-N

物化性质

• 熔点：
  111℃
• 沸点：
  165-190℃/1.5mm
• 密度：
  1.1083 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R22
• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 5-Methyl-1H-Indazole
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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SECTION 2: Hazards identification
Classification of the substance or mixture
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Xn Harmful R22
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

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SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 132,17 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
5-Methyl-1H-Indazole
<= 100 %
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
5-Methyl-1H-Indazole
Xn, R22 <= 100 %

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SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
No data available

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SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Nature of decomposition products not known.
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Avoid
breathing dust.
For personal protection see section 8.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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SECTION 7: Handling and storage
Precautions for safe handling
Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): Non Combustible Solids
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate government standards
such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting point/freezing No data available
point
f) Initial boiling point and No data available
boiling range
g) Flash point No data available
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower No data available
flammability or
explosive limits
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density No data available
n) Water solubility No data available
o) Partition coefficient: n- No data available
octanol/water
p) Auto-ignition No data available
temperature
q) Decomposition No data available
temperature
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
Other safety information
No data available

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SECTION 10: Stability and reactivity
Reactivity
No data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
No data available
Conditions to avoid
No data available
Incompatible materials
No data available
Hazardous decomposition products
In the event of fire: see section 5

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SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
No data available
Skin corrosion/irritation
No data available
Serious eye damage/eye irritation
No data available
Respiratory or skin sensitisation
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
No data available
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
Additional Information
RTECS: Not available

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SECTION 12: Ecological information
Toxicity
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soil
No data available
Results of PBT and vPvB assessment
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Other adverse effects
No data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
No data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
No data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

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SECTION 16: Other information
Full text of R-phrases referred to under sections 2 and 3
Xn Harmful
R22 Harmful if swallowed.
Further information
Copyright 2014 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

反应信息

• 作为反应物：
  描述：

  5-甲基-1H-吲唑 在 1,3-二甲基脲 、 三(N,N-四亚甲基)磷酰胺 、 lithium bromide 作用下， 以 四氢呋喃 为溶剂， 以39%的产率得到5-methyl-4,7-dihydro-1H-indazole
  参考文献：
  名称：

  受锂离子电池化学启发的可扩展且安全的合成有机电解还原

  摘要：

  大规模无钠桦木还原尽管条件艰巨，化学家仍经常使用所谓的桦木还原：将发火钠溶解在纯液氨中以实现芳烃的部分还原。彼得斯等人。研究并优化了小规模电化学替代方案，以设计出一种更安全的方案，可以在更大范围内使用各种功能复杂的底物。科学，本期第 14 页。838 优化的电化学条件比溶解在氨中的钠更安全地还原各种芳香族底物。还原电合成在复杂有机基质的大规模应用中面临着长期的挑战。在这里，我们展示了数十年对锂离子电池材料、电解质和添加剂的研究如何为实现 Birch 还原的实际可扩展的还原电合成条件提供灵感。具体来说，我们证明，使用牺牲阳极材料（镁或铝），结合廉价、无毒、水溶性质子源（二甲基脲）以及受电池技术[三（吡咯烷）磷酰胺]启发的过充电保护剂可以允许用于医药相关结构单元的多克规模合成。我们展示了这些条件如何相对于经典的电化学和化学溶解金属还原具有非常高水平的官能团耐受性。最后，我们证明相同的电化学条件可以应用于其他溶解金属型还原转化，包括

  DOI：

  10.1126/science.aav5606
• 作为产物：
  描述：

  N-(2,4-二甲基苯基)苯甲酰胺 在 nitrogen oxides 、 溶剂黄146 、 苯 作用下， 生成 5-甲基-1H-吲唑
  参考文献：
  名称：

  v. Auwers; Schwegler, Chemische Berichte, 1920, vol. 53, p. 1213,1216, 1227

  摘要：

  DOI：

文献信息

• Compositions for Treatment of Cystic Fibrosis and Other Chronic Diseases
  申请人：Vertex Pharmaceuticals Incorporated

  公开号：US20150231142A1

  公开（公告）日：2015-08-20

  The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.

  本发明涉及含有上皮钠通道活性抑制剂与至少一种ABC转运蛋白调节剂化合物（A式、B式、C式或D式）的药物组合物。该发明还涉及这些药物配方，以及使用这些组合物治疗CFTR介导的疾病，特别是囊性纤维化的方法。
• INDANYLOXYDIHYDROBENZOFURANYLACETIC ACIDS
  申请人：ECKHARDT Matthias

  公开号：US20140163025A1

  公开（公告）日：2014-06-12

  The present invention relates to compounds of general formula I, wherein the groups (Het)Ar and R 1 are defined as in claim 1 , which have valuable pharmacological properties, in particular bind to the GPR40 receptor and modulate its activity. The compounds are suitable for treatment and prevention of diseases which can be influenced by this receptor, such as metabolic diseases, in particular diabetes type 2.

  本发明涉及一般式I的化合物， 其中基团(Het)Ar和R1如权利要求1所定义， 具有有价值的药理特性，特别是结合GPR40受体并调节其活性。这些化合物适用于治疗和预防可以受到该受体影响的疾病，如代谢性疾病，特别是2型糖尿病。
• SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS
  申请人：GLAXOSMITHKLINE LLC

  公开号：US20150152108A1

  公开（公告）日：2015-06-04

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥式脲化合物，相应的相关类似物，药物组合物以及其使用方法。本发明的抑制素调节化合物可用于延长细胞寿命，并治疗和/或预防各种疾病和疾病，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块疾病、炎症、癌症和/或潮红有关的疾病或疾病，以及那些会受益于增加线粒体活性的疾病或疾病。本发明还涉及包含抑制素调节化合物与另一治疗剂组合的组合物。
• [EN] SUBSTITUTED HETEROCYCLES AS BROMODOMAIN INHIBITORS<br/>[FR] HÉTÉROCYCLES SUBSTITUÉS À TITRE D'INHIBITEURS DE BROMODOMAINES
  申请人：ZENITH EPIGENETICS CORP

  公开号：WO2016092375A1

  公开（公告）日：2016-06-16

  The present application relates to substituted heterocycles compound of Formula I and pharmaceutical compositions thereof useful for the inhibition of BET protein function by binding to bromodomains (Formula I).

  本申请涉及Formula I的取代杂环化合物及其制药组合物，用于通过结合溴结构域（Formula I）抑制BET蛋白功能。
• HETEROCYCLIC INHIBITORS OF ERK1 AND ERK2 AND THEIR USE IN THE TREATMENT OF CANCER
  申请人：Asana Biosciences, LLC

  公开号：US20160362407A1

  公开（公告）日：2016-12-15

  The present application provides novel heterocyclic compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful for inhibiting ERK1/2. By administering to a patient in need a therapeutically effective amount of one or more of the compounds of formula (I), wherein X, Y, Z, J, M, and R 1 to R 8 are defined herein, these compounds are effective in treating conditions associated with dysregulation of the RAS/RAF/MEK/ERK pathway. A variety of conditions can be treated using these compounds and include diseases which are characterized by abnormal cellular proliferation. In one embodiment, the disease is cancer.

  本申请提供了新颖的杂环化合物及其药用可接受的盐。还提供了制备这些化合物的方法。这些化合物对抑制ERK1/2有用。通过向需要治疗的患者施用式(I)的一个或多个化合物的治疗有效量，其中X、Y、Z、J、M和R1至R8在此处定义，这些化合物在治疗与RAS/RAF/MEK/ERK通路失调相关的疾病方面是有效的。可以使用这些化合物治疗各种疾病，包括以异常细胞增殖为特征的疾病。在一个实施例中，该疾病是癌症。