2,6-二氯嘧啶-4-甲酸 | 16492-28-7

• 物质功能分类: 医药中间体 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2,6-二氯嘧啶-4-甲酸
• 中文别名: 2,6-二氯嘧啶-4-羧酸；2,6-二氯嘧啶-4-羧酸甲酯；2,4-二氯嘧啶-6-羧酸甲酯
• 英文名称: 2,6-dichloropyrimidine-4-carboxylic acid
• CAS: 16492-28-7
• 化学式: C₅H₂Cl₂N₂O₂
• mdl: MFCD02933142
• 分子量: 192.989
• InChiKey: MOXUTXQEKYPKKS-UHFFFAOYSA-N

物化性质

• 熔点：
  54-56°C
• 沸点：
  374.9±22.0 °C(Predicted)
• 密度：
  1.718±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  63.1
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT, KEEP COLD
• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R36/38
• WGK Germany：
  3
• 海关编码：
  2933599090
• 危险标志：
  GHS07
• 危险性描述：
  H315,H319
• 危险性防范说明：
  P305 + P351 + P338
• 储存条件：
  室温和干燥环境下使用。

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 2,6-Dichloropyrimidine-4-carboxylic acid
CAS-No. : 16492-28-7
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
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Skin irritation (Category 2)
Eye irritation (Category 2)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Irritating to eyes and skin.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Warning
Hazard statement(s)
H315 Causes skin irritation.
H319 Causes serious eye irritation.
Precautionary statement(s)
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R36/38 Irritating to eyes and skin.
S-phrase(s)
S26 In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Synonyms : 2,4-Dichloropyrimidine-6-carboxylic acid
Formula : C5H2Cl2N2O2
Molecular Weight : 192,99 g/mol
Component Concentration
2,6-Dichloropyrimidine-4-carboxylic acid
CAS-No. 16492-28-7 -

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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
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
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
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
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
Carbon oxides, nitrogen oxides (NOx), Hydrogen chloride gas
Advice for firefighters
Wear self contained breathing apparatus for fire fighting 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 vapors, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
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 contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end uses
no data available

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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
Safety glasses with side-shields conforming to EN166 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
impervious clothing, The type of protective equipment must be selected according to the
concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards
such as NIOSH (US) or CEN (EU).

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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 Melting point/freezing point: 94 - 101 °C
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- log Pow: 1,438
octanol/water
p) Autoignition 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
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

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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 sensitization
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
Potential health effects
Inhalation May be harmful if inhaled. Causes respiratory tract irritation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. Causes skin irritation.
Eyes Causes serious eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
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
no data available
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
N/A

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,6-二氯嘧啶-4-甲酸 在 五氯化磷 作用下， 以 甲苯 为溶剂， 反应 5.0h， 生成 2,6-二氯嘧啶-4-羰酰氯
  参考文献：
  名称：

  设计，合成和评价新型的乳清蛋白酰胺衍生物作为强力的葡糖激酶激活剂

  摘要：

  背景：葡糖激酶激活剂（GKA）代表了治疗2型糖尿病的有前途的机会，因为葡糖激酶（GK）是葡萄糖稳态的关键调节剂。 方法：基于结构设计策略，合成了一系列新颖的乳清酸酰胺衍生物。铅的优化导致通过体外酶分析发现了几种活性化合物。与阳性对照化合物GKA22相比，化合物10j，11h和11i表现出相同或什至更高的活性。此外，化合物11i的对接模拟进一步表明酰胺的氢原子和嘧啶的氮原子均通过氢键与Arg63结合。 结果：在2-甲氧基-1-甲基-乙氧基部分的两个氧原子与Thr65之间还观察到氢键相互作用。分子的两端均固定在葡萄糖激酶的变构口袋中，有利于保持活性构象。

  DOI：

  10.2174/1570180813666161013150056
• 作为产物：
  描述：

  乳清酸 在 N,N-二甲基甲酰胺 、 三氯氧磷 作用下， 反应 18.0h， 生成 2,6-二氯嘧啶-4-甲酸
  参考文献：
  名称：

  设计，合成和药理学评价一流的多目标N-酰基Ac衍生物作为选择性HDAC6 / 8和PI3Kα抑制剂。

  摘要：

  靶向组蛋白脱乙酰基酶（HDACs）和磷脂酰肌醇3-激酶（PI3Ks）是一种非常有前途的癌症治疗方法。该手稿描述了充当HDAC6 / 8和PI3Kα双重抑制剂的新型N-酰基hydr（NAH）衍生物的设计，合成，体外药理学特征和分子模型。对PI3Kα的惊人的选择性可能与活性位点的构象差异有关。细胞研究表明，这些化合物在HDAC6抑制和PI3 / K / AKT / mTOR途径中起作用。选择性抑制HDAC6 / 8和抑制PI3Kα的化合物显示出治疗癌症的潜力。

  DOI：

  10.1002/cmdc.201900716

文献信息

• [EN] PYRIMIDINE INDOLE DERIVATIVES FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE PYRIMIDINE ET D'INDOLE POUR LE TRAITEMENT DU CANCER
  申请人：ASTRAZENECA AB

  公开号：WO2010073034A1

  公开（公告）日：2010-07-01

  There is provided pyrimidinyl indole compounds of Formula (I), or pharmaceutically acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, particularly for treating cancer.

  提供了式（I）的嘧啶基吲哚化合物，或其药用盐，其制备方法，含有它们的药物组合物以及它们在治疗中的应用，特别是用于治疗癌症。
• [EN] PYRIMIDINE AND TRIAZINE DERIVATIVES AND THEIR USE AS AXL INHIBITORS<br/>[FR] DÉRIVÉS DE PYRIMIDINE ET DE TRIAZINE, ET LEUR UTILISATION COMME INHIBITEURS D'AXL
  申请人：PFIZER

  公开号：WO2016097918A1

  公开（公告）日：2016-06-23

  Compounds of the general formula(I): (I) processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.

  公式(I)的化合物： (I) 这些化合物的制备方法，包含这些化合物的组合物，以及这些化合物的用途。
• [EN] NOVEL HETEROARYL AND HETEROCYCLE COMPOUNDS, COMPOSITIONS AND METHODS<br/>[FR] NOUVEAUX COMPOSÉS HÉTÉROARYLIQUES ET HÉTÉROCYCLIQUES, COMPOSITIONS ET PROCÉDÉS
  申请人：HUTCHISON MEDIPHARMA LTD

  公开号：WO2016119707A1

  公开（公告）日：2016-08-04

  The invention relates to novel heteroaryl and heterocycle compounds of formula I and pharmaceutical compositions comprising them, uses and methods thereof for inhibiting the activity of PI3K and for treating inflammatory and autoimmune diseases and cancer.

  这项发明涉及公式I的新异芳基和杂环化合物，以及包括它们的药物组合物，用途和方法，用于抑制PI3K的活性，并用于治疗炎症性和自身免疫性疾病以及癌症。
• [EN] 4-(PYRAZOL-3-YLAMINO) PYRIMIDINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER<br/>[FR] DERIVES DE 4-(PYRAZOL-3-YLAMINO) PYRIMIDINE QUI S'UTILISENT DANS LE TRAITEMENT DU CANCER
  申请人：ASTRAZENECA AB

  公开号：WO2005040159A1

  公开（公告）日：2005-05-06

  A compound of Formula (I); wherein the substituents are as defined in the text for use in modulating insulin-like growth factor 1 receptor activity in a warm blooded animal such as man.

  一种化合物，其化学式为（I）；其中取代基如文本中定义的那样，用于调节类胰岛素生长因子1受体在温血动物（如人类）中的活性。
• [EN] RAS INHIBITORS AND METHODS OF USING THE SAME<br/>[FR] INHIBITEURS DE RAS ET LEURS PROCÉDÉS D'UTILISATION
  申请人：JAZZ PHARMACEUTICALS IRELAND LTD

  公开号：WO2021152149A1

  公开（公告）日：2021-08-05

  Provided herein are compounds identified as inhibitors of KRAS protein activity that can be used to treat various diseases and disorders, such as cancer.

  以下是被识别为KRAS蛋白活性抑制剂的化合物，可用于治疗各种疾病和疾病，如癌症。