2-甲基-4-羟基甲基吡啶 | 105250-16-6

• 物质功能分类: 医药中间体 - 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-甲基-4-羟基甲基吡啶
• 中文别名: 2-甲基-4-羟甲基吡啶
• 英文名称: (2-methylpyridin-4-yl)methanol
• 英文别名: 2-methyl-4-hydroxymethyl pyridine；4-Hydroxymethyl-2-Methylpyridine
• CAS: 105250-16-6
• 化学式: C₇H₉NO
• 分子量: 123.155
• InChiKey: WCHFSXVRRCEWJL-UHFFFAOYSA-N

物化性质

• 沸点：
  131-140 °C(Press: 4 Torr)
• 密度：
  1.092±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 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：
  Xn
• 安全说明：
  S26,S36
• 危险类别码：
  R20/21/22,R36/37/38
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  | 室温 |

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 2-Methyl-4-Hydroxymethylpyridine
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
Xi Irritant R41
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 : 123,15 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
2-Methyl-4-Hydroxymethylpyridine
<= 100 %
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
2-Methyl-4-Hydroxymethylpyridine
Xi, R41 <= 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
Xi Irritant
R41 Risk of serious damage to eyes.
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：

  2-甲基-4-羟基甲基吡啶 在 氢溴酸 作用下， 以 水 为溶剂， 反应 96.0h， 生成 N-甲基-1-(2-甲基吡啶-4-基)甲胺
  参考文献：
  名称：

  以蛋白质结构为指导的新型胸苷酸合酶2,6-二氨基苯并[cd]吲哚抑制剂的合成与生物学评价。

  摘要：

  描述了一系列新型的含有2,6-二氨基苯并[cd]吲哚的人胸苷酸合酶（TS）抑制剂的设计，合成以及生化和生物学评估。所述化合物的特征在于具有吡啶或哒嗪环代替已知抑制剂N6- [4-（吗啉代磺酰基）苄基] -N6-甲基-2,6-二氨基苯并[cd]吲哚葡糖醛酸酯的（苯基磺酰基）吗啉基。 （一世）。该系列的活性化合物在低于10 nM的水平下显示出人类TS抑制常数，并且在细胞培养中是有效的选择性亚微摩尔抗肿瘤剂。通过取代的6-氨基苯并[cd]吲哚的还原烷基化或取代的1-氰基-8-硝基萘的还原环化合成这些化合物。

  DOI：

  10.1021/jm00011a009
• 作为产物：
  描述：

  2-甲基吡啶氧化物 在 ammonium peroxydisulfate 作用下， 以 二氯甲烷 为溶剂， 反应 2.5h， 生成 2-甲基-4-羟基甲基吡啶
  参考文献：
  名称：

  Katz, R B; Mistry, J; Mitchell, M B, Synthetic Communications, 1989, vol. 19, # 1, 2, p. 317 - 326

  摘要：

  DOI：
• 作为试剂：
  描述：

  2-甲基-4-羟基甲基吡啶 、 potassium cyanide 、 18-冠醚-6 、 三丁基膦 在 2-甲基-4-羟基甲基吡啶 、 乙酸乙酯 、 水 、 Brine 、 magnesium sulfate 、 crude product 、 silica gel 作用下， 以 乙腈 、 水 为溶剂， 反应 25.0h， 以to yield 4-cyanomethyl-2-methyl-pyridine (2.26 g, 62%) as a brown oil的产率得到2-(2-methylpyridin-4-yl)acetonitrile
  参考文献：
  名称：

  Pyrazolo-pyridine

  摘要：

  本发明涉及一种新型的嘧唑-和咪唑-嘧啶衍生物，其化学式为I，其中A、D、E、L、M、Q、R1、R2和R3如上所定义。本发明还涉及一种制备它们的方法，一种含有该衍生物的制药组合物，以及一种治疗或预防急性或慢性神经疾病的方法，包括向需要此类治疗的患者施用含有至少一种这样的衍生物的治疗有效量的制药组合物。这些疾病包括急性和慢性疾病。

  公开号：

  US07329662B2

文献信息

• [EN] NEW THIENOPYRIMIDINE DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] NOUVEAUX DÉRIVÉS DE THIÉNOPYRIMIDINE, PROCÉDÉ POUR LEUR PRÉPARATION ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
  申请人：SERVIER LAB

  公开号：WO2015097123A1

  公开（公告）日：2015-07-02

  Compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, R12, X, A and n are as defined in the description.

  式（I）的化合物：其中R1、R2、R3、R4、R5、R6、R7、R12、X、A和n的定义如描述中所述。
• Highly enantioselective carbonyl reduction with borane catalyzed by chiral spiroborate esters derived from chiral beta-aminoalcohols
  申请人：Ortiz-Marciales Margarita

  公开号：US20080200672A1

  公开（公告）日：2008-08-21

  Novel spiroborate esters derived from non-recemic 1,2-amino alcohols were examined as chiral catalyst in the borane reduction of acetophenone and other aromatic ketones at room temperature. The optically active alcohols were obtained in excellent chemical yields and up to 99% ee with less than 10% catalyst.

  从非手性1,2-氨基醇衍生的新型螺环硼酸酯作为手性催化剂在室温下用于苯乙酮和其他芳香酮的硼氢化还原反应。光学活性醇以极高的化学产率获得，ee值高达99%，催化剂用量不到10%。
• [EN] INHIBITORS OF ANTIGEN PRESENTATION BY HLA-DR<br/>[FR] INHIBITEURS DE PRÉSENTATION D'ANTIGÈNE PAR HLA-DR
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2021198283A1

  公开（公告）日：2021-10-07

  Chromanone compounds, pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with the inhibition of antigen presentation by HLA-DR.

  Chromanone化合物，含有它们的药物组合物，制备它们的方法，以及使用它们的方法，包括用于治疗与HLA-DR抗原呈递抑制相关的疾病状态、疾病和症状的方法。
• JANUS KINASE INHIBITOR COMPOUNDS AND METHODS
  申请人：GOODACRE SIMON CHARLES

  公开号：US20100317643A1

  公开（公告）日：2010-12-16

  The invention provides compounds of Formula I, stereoisomers or pharmaceutically acceptable salts thereof, wherein A, B, D, R 1 , R 2 , R 4 and R 5 are defined herein, a pharmaceutical composition that includes a compound of Formula I and methods of use thereof

  这项发明提供了公式I的化合物，其立体异构体或药学上可接受的盐，其中A、B、D、R1、R2、R4和R5在此处被定义，包括公式I化合物的药物组合物以及其使用方法
• [EN] NOVEL TETRAZOLE COMPOUNDS AND THEIR USE IN THE TREATMENT OF TUBERCULOSIS<br/>[FR] NOUVEAUX COMPOSÉS DE TÉTRAZOLE ET LEUR UTILISATION DANS LE TRAITEMENT DE LA TUBERCULOSE
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2019034729A1

  公开（公告）日：2019-02-21

  The invention relates to a compound of Formula (I) or a pharmaceutically acceptable salt thereof and their use in therapy, for example in the treatment of mycobacterial infections or in the treatment of diseases caused by mycobacterium, such as tuberculosis.

  这项发明涉及到式（I）的化合物或其药用盐以及它们在治疗中的应用，例如在治疗分枝杆菌感染或治疗由分枝杆菌引起的疾病，如结核病。