2,6-二甲基吡啶-3-醇 | 1122-43-6

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2,6-二甲基吡啶-3-醇
• 中文别名: 2,6-二甲基-3-羟基吡啶2,6-二甲基-3-羟基吡啶；2,6-二甲基-3-羟基吡啶
• 英文名称: 2,6-dimethyl-3-hydroxypyridine
• 英文别名: 2,6-dimethylpyridin-3-ol；2,6-Dimethyl-3-hydroxy-pyridin；3-Hydroxy-2,6-dimethyl-pyridin；2,6-dimethyl-3-pyridinol；3-Hydroxy-2,6-lutidin；3-Hydroxy-2,6-dimethyl-pyridin, 3-Hydroxy-2,6-lutidin；3-hydroxy-2,6-dimethylpyridine
• CAS: 1122-43-6
• 化学式: C₇H₉NO
• mdl: MFCD00228692
• 分子量: 123.155
• InChiKey: AMQJAKKATFMFTR-UHFFFAOYSA-N

物化性质

• 熔点：
  210-212°C
• 沸点：
  278.9±35.0 °C(Predicted)
• 密度：
  1.083±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（轻微超声处理）、甲醇（轻微超声处理）

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  33.1
• 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：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Name:	2 6-Dimethylpyridin-3-ol 97% Material Safety Data Sheet
Synonym:
CAS:	1122-43-6

Section 1 - Chemical Product MSDS Name:2 6-Dimethylpyridin-3-ol 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
1122-43-6	2,6-Dimethylpyridin-3-ol	97%	214-348-8

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# 1122-43-6: 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: Solid
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 180 deg C(decom)
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: C7H9NO
Molecular Weight: 123

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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, acid chlorides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1122-43-6: UU7712100 LD50/LC50:
Not available.
Carcinogenicity:
2,6-Dimethylpyridin-3-ol - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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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# 1122-43-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1122-43-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1122-43-6 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

制备方法与用途

2,6-二甲基-3-羟基吡啶是一种用于有机合成和其他化学过程的有用研究化学品。

反应信息

• 作为反应物：
  描述：

  2,6-二甲基吡啶-3-醇 在 锰 、 bis(triphenylphosphine)nickel(II) chloride 、 硫酰氟 、 新铜试剂 、 三乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 反应 44.0h， 生成 2,6-二甲基-4-吡啶甲酸
  参考文献：
  名称：

  使用二氧化碳的镍催化芳基和杂芳基氟代硫酸盐的羧化反应

  摘要：

  利用CO 2作为C1合成子来构建羧酸的有效且实用的方法的开发非常重要。描述了用CO 2进行镍催化的芳基氟代硫酸盐和杂芳基氟代硫酸盐的羧化，在温和条件下提供芳烃羧酸，具有良好的产率或优异的产率。另外，开发了一种单锅酚氟代硫酸化/羧化。

  DOI：

  10.1021/acs.orglett.9b00836
• 作为产物：
  描述：

  3-羟基-2,6-双(羟甲基)吡啶 盐酸盐 在 甲醇 、 palladium on activated charcoal 、 水 、 氢溴酸 作用下， 生成 2,6-二甲基吡啶-3-醇
  参考文献：
  名称：

  1,1,4,4-Tetraanisyl-1,3-butadiene

  摘要：

  DOI：

  10.1021/ja01177a006

文献信息

• PYRROLOPYRAZINE-SPIROCYCLIC PIPERIDINE AMIDES AS MODULATORS OF ION CHANNELS
  申请人：Hadida Ruah Sara Sabina

  公开号：US20120196869A1

  公开（公告）日：2012-08-02

  The invention relates to pyrrolopyrazine-spirocyclic piperidine amide compounds useful as inhibitors of ion channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.

  这项发明涉及对离子通道具有抑制作用的吡咯吡嘧啶-螺环哌啶酰胺化合物。该发明还提供了包括该发明化合物的药学上可接受的组合物，以及使用这些组合物治疗各种疾病的方法。
• ANTI-VIRAL COMPOUNDS, COMPOSITIONS, AND METHODS OF USE
  申请人：Leivers Martin Robert

  公开号：US20090226398A1

  公开（公告）日：2009-09-10

  Disclosed are compounds and compositions of Formula (I), pharmaceutically acceptable salts and solvates thereof, and their preparation and uses for treating viral infections mediated at least in part by a virus in the Flaviviridae family of viruses.

  披露了公式(I)的化合物和组合物、药物可接受的盐和溶剂化物，以及它们的制备和使用，用于治疗至少部分由黄病毒科病毒家族中的病毒介导的病毒感染。
• [EN] 1-PHENYL-SUBSTITUTED HETEROCYCLYL DERIVATIVES AND THEIR USE AS PROSTAGLANDIN D2 RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS HÉTÉROCYCLYLÉS 1-PHÉNYL-SUBSTITUÉS ET LEUR UTILISATION EN TANT QUE MODULATEURS DU RÉCEPTEUR DE LA PROSTAGLANDINE D2
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2014006585A1

  公开（公告）日：2014-01-09

  The present invention relates to 1-phenyl-substituted heterocyclyl derivatives of the formula (I), wherein Y, Z, R1, R2, R3 and R4 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.

  本发明涉及式(I)的1-苯基取代的杂环衍生物，其中Y、Z、R1、R2、R3和R4如描述中所述，以及它们作为前列腺素受体调节剂的使用，尤其是作为前列腺素D2受体调节剂，在治疗各种前列腺素介导的疾病和失调中的应用，以及包含这些化合物的药物组合物和它们的制备方法。
• CHEMICAL COMPOUNDS-821
  申请人：Finlay Maurice Raymond

  公开号：US20090048269A1

  公开（公告）日：2009-02-19

  The invention relates to chemical compounds of the formula (I), or pharmaceutically acceptable salts thereof, which possess ALK5 (TGFβR1) inhibitory activity and are accordingly useful for their anti-cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an anti-cancer effect in a warm-blooded animal such as man.

  该发明涉及化学式(I)的化合物，或其药学上可接受的盐，具有ALK5（TGFβR1）抑制活性，因此在抗癌活性方面有用，从而在治疗人体或动物体的方法中有用。该发明还涉及制造上述化学化合物的方法，含有它们的药物组合物，以及它们在制造用于在温血动物（如人）中产生抗癌效果的药物中的使用。
• Compounds for treating spinal muscular atrophy
  申请人：PTC Therapeutics Inc.

  公开号：US09617268B2

  公开（公告）日：2017-04-11

  Provided herein are compounds, compositions thereof and uses therewith for treating spinal muscular atrophy. In a specific embodiment, provided herein are compounds of a form that may be used to modulate the inclusion of exon 7 of SMN2 into mRNA that is transcribed from the SMN2 gene. In another specific embodiment, provided herein are compounds of a form that may be used to modulate the inclusion of exon 7 of SMN1 into mRNA that is transcribed from the SMN1 gene. In yet another embodiment, provided herein are compounds of a form that may be used to modulate the inclusion of exon 7 of SMN1 and SMN2 into mRNA that is transcribed from the SMN1 and SMN2 genes, respectively.

  本文提供了用于治疗脊髓性肌萎缩症的化合物、其组合物和使用方法。在一个具体实施例中，本文提供了一种形式的化合物，可用于调节从SMN2基因转录的mRNA中SMN2的外显子7的包含。在另一个具体实施例中，本文提供了一种形式的化合物，可用于调节从SMN1基因转录的mRNA中SMN1的外显子7的包含。在另一个实施例中，本文提供了一种形式的化合物，可用于调节从SMN1和SMN2基因分别转录的mRNA中SMN1和SMN2的外显子7的包含。

表征谱图