4-氟-3-羟基苯甲醛 | 103438-85-3

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯甲醛系列
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-氟-3-羟基苯甲醛
• 中文别名: 3-羟基-4-氟苯甲醛
• 英文名称: 4-fluoro-3-hydroxybenzaldehyde
• CAS: 103438-85-3
• 化学式: C₇H₅FO₂
• mdl: MFCD11110190
• 分子量: 140.114
• InChiKey: DOULGHINSFURSM-UHFFFAOYSA-N

物化性质

• 熔点：
  109-110 °C
• 沸点：
  229.6±20.0 °C(Predicted)
• 密度：
  1.350±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  10
• 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：
  37.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2913000090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  温度：2-8°C，惰性氛围。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Fluoro-3-hydroxybenzaldehyde
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 4-Fluoro-3-hydroxybenzaldehyde
CAS number: 103438-85-3

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C7H5FO2
Molecular weight: 140.1

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen fluoride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-氟-3-羟基苯甲醛 在 potassium carbonate 作用下， 以 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 3-benzyloxy-4-N,N-dimethylaminobenzaldehyde
  参考文献：
  名称：

  合成用于心脏肾上腺神经系统的高比放射性的4-和6- [18F]氟甲基戊胺基PET示踪剂。

  摘要：

  先前已发现氟18（t（1/2）109.8分钟）和碳11（t（1/2）20.4分钟）标记的去甲肾上腺素类似物可用于正电子发射断层扫描（PET）放射性配体以作图心脏的肾上腺神经末梢。间氨基（（1R，2S）-2-氨基-1-（3-羟基苯基）-1-丙醇）是去甲肾上腺素的代谢稳定结构类似物，对去甲肾上腺素转运蛋白和囊泡单胺转运蛋白具有高亲和力。本文介绍了高比放射性标记的新的正氨基发射正电子发射断层照相术卤代类似物的放射合成。首先，用氟18标记的4-氟甲基戊胺（4- [18F] FMR或（1R，2S）-2-氨基-1-（4- [18F]氟-3-羟基苯基）-1-丙醇）及其三个其他立体异构体是根据以下关键步骤制备的：（a）相应的无载体添加的标记的氟苯甲醛与硝基乙烷的缩合，以及（b）非对映体产物混合物的HPLC（C18和手性）拆分为四个单独的对映体。其次，相应的6-氟类似物，氟-18标记的6-氟甲基氨基（6- [18F]

  DOI：

  10.1016/s0968-0896(00)00286-8
• 作为产物：
  描述：

  4-fluoro-3-nitro-benzaldehyde dimethyl acetal 在 platinum(IV) oxide copper(I) oxide 、 硫酸 、 氢气 、 copper(II) nitrate 、 三乙胺 、 sodium nitrite 作用下， 以 甲醇 为溶剂， 反应 0.08h， 生成 4-氟-3-羟基苯甲醛
  参考文献：
  名称：

  环氟化苯肾上腺素的合成和肾上腺素能活性。

  摘要：

  由相应的氟化3-羟基苯甲醛合成2-氟-，4-氟-和6-氟苯肾上腺素（6-FPE）。基于2-和4-[（二甲基-叔丁基甲硅烷基）氧基]氟苯邻位到氟的区域选择性锂化，开发了2-氟-和6-氟-3-羟基苯甲醛的新路线。与去甲肾上腺素和异丙肾上腺素类似物一样，苯肾上腺素的肾上腺素能通过环氟化显着改变。氟类似物作为α1-肾上腺素能激动剂在刺激主动脉条收缩和磷脂酰肌醇代谢以及在豚鼠突触小体中循环AMP积累增强的效力顺序为：6-FPE大于PE大于4-FPE大于2-FPE。对于脑膜上的α1和α2肾上腺素能受体特异性放射性配体的置换，观察到相同的模式。从大脑膜上置换[3H] dihydroalprenolol（一种β特异性肾上腺素配体）的效能顺序为：2-FPE大于4-FPE = PE大于6-FPE。与β-受体相比，6-FPE对α-肾上腺素受体的选择性要比去氧肾上腺素高得多。基于由于氟和苄基羟基的静电排斥而引起的

  DOI：

  10.1021/jm00160a030

文献信息

• [EN] COMPLEMENT MODULATORS AND RELATED METHODS<br/>[FR] MODULATEURS DU COMPLÉMENT ET PROCÉDÉS ASSOCIÉS
  申请人：RA PHARMACEUTICALS INC

  公开号：WO2020205501A1

  公开（公告）日：2020-10-08

  The present disclosure presents compounds and compositions that interact with complement components. Some compounds inhibit complement activity. Included are small molecule compounds and compositions that function as C5 inhibitor compounds. Methods for inhibiting complement activity and methods of treating complement-related indications with the C5 inhibitor compounds and compositions are provided.

  本公开涉及与补体成分相互作用的化合物和组合物。一些化合物抑制补体活性。包括作为C5抑制剂化合物的小分子化合物和组合物。提供了抑制补体活性的方法以及利用C5抑制剂化合物和组合物治疗与补体相关症状的方法。
• [EN] HYDANTOIN CONTAINING DEOXYURIDINE TRIPHOSPHATASE INHIBITORS<br/>[FR] HYDANTOÏNE CONTENANT DES INHIBITEURS DE LA DÉSOXYURIDINE TRIPHOSPHATASE
  申请人：CV6 THERAPEUTICS NI LTD

  公开号：WO2018098206A1

  公开（公告）日：2018-05-31

  Provided herein are dUTPase inhibitors, compositions comprising such compounds and methods of using such compounds and compositions.

  提供的是dUTPase抑制剂，包含此类化合物的组合物以及使用此类化合物和组合物的方法。
• Heterocyclic compounds as inhibitors of factor VIIa
  申请人：Glunz W. Peter

  公开号：US20060211720A1

  公开（公告）日：2006-09-21

  The present invention relates generally to compounds that inhibit serine proteases. In particular it is directed to novel heterocyclic compounds, or a stereoisomer or pharmaceutically acceptable salt, solvate, or prodrug form thereof, which are useful as selective inhibitors of serine protease enzymes of the coagulation cascade; for example thrombin, factor VIIa, factor Xa, factor XIa, factor IXa, and/or plasma kallikrein. In particular, it relates to compounds that are factor VIIa inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.

  本发明一般涉及抑制丝氨酸蛋白酶的化合物。具体而言，它涉及新颖的杂环化合物，或其立体异构体或药用可接受的盐、溶剂合物或前药形式，这些化合物可用作凝血级联中丝氨酸蛋白酶的选择性抑制剂；例如凝血酶、第VIIa因子、第Xa因子、第XIa因子、第IXa因子和/或血浆激肽。具体而言，它涉及第VIIa因子抑制剂的化合物。本发明还涉及包含这些化合物的药物组合物以及使用它们的方法。
• [EN] ESTROGEN-RELATED RECEPTOR ALPHA (ERRα) MODULATORS<br/>[FR] MODULATEURS DU RÉCEPTEUR ALPHA DES OESTROGÈNES (ERRα)
  申请人：LEAD PHARMA HOLDING BV

  公开号：WO2021001453A1

  公开（公告）日：2021-01-07

  The present invention is directed to compounds according to Formula (I) and the pharmaceutically acceptable salts thereof. The compounds can be used as modulators of Estrogen-related Receptor alpha (ERRα) and have utility in the treatment of ERRα-mediated diseases or conditions.

  本发明涉及按照式(I)的化合物及其药用盐。这些化合物可用作雌激素相关受体α（ERRα）的调节剂，并在治疗ERRα介导的疾病或症状中具有用途。
• Labeling of benzodioxin piperazines with fluorine-18 as prospective radioligands for selective imaging of dopamine D₄receptors
  作者：Fabian Kügler、Johannes Ermert、Heinz H. Coenen

  DOI：10.1002/jlcr.3074

  日期：2013.10

  lipophilicity what led to three new putative dopamine receptor D(4) ligands. A comprehensive description of the syntheses of standard compounds and corresponding labeling precursors is given which were obtained in satisfactory yields. Furthermore, the radiosyntheses by direct (18) F-labeling and build-up synthesis were compared. All derivatives of 6-(4-[4-fluorobenzyl]-piperazin-1-yl)benzodioxin were

  D(4) 受体对研究和临床应用具有很高的兴趣，但对合适的放射配体提出了很高的要求，以使其成为有用的调查工具。因此，寻找适合体内成像的足够放射性配体仍在进行中。潜在的精神安定药物 6-(4-[4-fluorobenzyl]piperazin-1-yl)benzodioxin 对 D(4) 受体显示出高亲和力和选择性。通过添加亲水性部分对这种先导结构进行衍生化，以降低其亲脂性，这导致了三个新的假定多巴胺受体 D(4) 配体。给出了以令人满意的产率获得的标准化合物和相应标记前体的合成的综合描述。此外，还比较了通过直接 (18) F 标记和累积合成进行的放射合成。