B-(6-氯-2-甲氧基-3-吡啶)硼酸 | 1072946-50-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: B-(6-氯-2-甲氧基-3-吡啶)硼酸
• 中文别名: (6-氯-2-甲氧基-3-吡啶基)硼酸(含有数量不等的酸酐)
• 英文名称: (6-chloro-2-methoxypyridin-3-yl)boronic acid
• 英文别名: 6-Chloro-2-methoxypyridine-3-boronic acid
• CAS: 1072946-50-9
• 化学式: C₆H₇BClNO₃
• mdl: MFCD11053817
• 分子量: 187.39
• InChiKey: QMTFZVCHSRMZJW-UHFFFAOYSA-N

物化性质

• 熔点：
  >144°C (dec.)
• 沸点：
  354.5±52.0 °C(Predicted)
• 密度：
  1.40±0.1 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  1.66
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  62.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R22
• WGK Germany：
  3
• 海关编码：
  2933399090
• 危险标志：
  GHS07
• 危险性描述：
  H302
• 危险性防范说明：
  P280,P305+P351+P338

SDS

---

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 6-Chloro-2-Methoxypyridine-3-Boronic Acid
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

---

SECTION 2: Hazards identification
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral (Category 4), H302
For the full text of the H-Statements mentioned in this Section, see Section 16.
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
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
Precautionary statement(s) none
Supplemental Hazard none
Statements
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.

---

SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 187,39 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
6-Chloro-2-Methoxypyridine-3-Boronic Acid
Acute Tox. 4; H302 <= 100 %
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
6-Chloro-2-Methoxypyridine-3-Boronic Acid
Xn, R22 <= 100 %
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

---

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

---

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

---

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. Ensure
adequate ventilation. 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.

---

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.
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

---

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
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
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.
Body Protection
Complete suit protecting against chemicals, 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).
Control of environmental exposure
Do not let product enter drains.

---

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

---

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
Strong oxidizing agents
Hazardous decomposition products
In the event of fire: see section 5

---

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
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

---

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

---

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.

---

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

---

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

---

SECTION 16: Other information
Full text of H-Statements referred to under sections 2 and 3.
Acute Tox. Acute toxicity
H302 Harmful if swallowed.
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：

  B-(6-氯-2-甲氧基-3-吡啶)硼酸 在 N-碘代丁二酰亚胺 作用下， 反应 0.08h， 以51%的产率得到2-甲氧基-3-碘-6-氯吡啶
  参考文献：
  名称：

  有和没有金催化作用的快速碘脱硼：在芳烃的放射性标记中的应用。

  摘要：

  将放射性碘与单光子发射计算机断层扫描成像相结合的放射性药物在核医学中起着关键作用，并在药物开发和疾病诊断中得到应用。尽管具有这种重要性，但是将放射性碘掺入小分子的通用方法相对较少。这项工作报告了一种快速的对空气和水分稳定的异丙基碘代硼烷化工艺，该工艺在无毒的绿色溶剂碳酸二甲酯中使用NIS。金催化方法的快速反应和温和条件导致了对芳烃进行放射性标记的高效方法的发展，这构成了将均相金催化应用于选择性放射性合成的第一个例子。

  DOI：

  10.1002/chem.201704534

文献信息

• [EN] INHIBITORS OF HISTONE DEACETYLASE USEFUL FOR THE TREATMENT OR PREVENTION OF HIV INFECTION<br/>[FR] INHIBITEURS D'HISTONE DÉSACÉTYLASE UTILES POUR LE TRAITEMENT OU LA PRÉVENTION D'UNE INFECTION PAR LE VIH
  申请人：MERCK SHARP & DOHME

  公开号：WO2020028150A1

  公开（公告）日：2020-02-06

  The present invention relates to Compounds of Formula (I): Formula (I) and pharmaceutically acceptable salts or prodrug thereof, wherein R1, R2, R3, Ra, Rb, A and B are as defined herein. The present invention also relates to compositions comprising at least one compound of Formula (I), and methods of using the compounds of Formula (I) for treating or preventing HIV infection in a subject.

  本发明涉及公式（I）的化合物：公式（I）及其药学上可接受的盐或前药，其中R1、R2、R3、Ra、Rb、A和B如本文所定义。本发明还涉及包含至少一种公式（I）化合物的组合物，以及使用公式（I）化合物治疗或预防受试者的HIV感染的方法。
• [EN] TRICYCLIC COMPOUNDS AS ANTICANCER AGENTS<br/>[FR] COMPOSÉS TRICYCLIQUES UTILISÉS EN TANT QU'AGENTS ANTICANCÉREUX
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2016183118A1

  公开（公告）日：2016-11-17

  The present invention is directed to tricyclic compounds of the formula (I), wherein all substituents are defined herein, as well as pharmaceutically acceptable compositions comprising compounds of the invention and methods of using said compositions in the treatment of various disorders.

  本发明涉及公式（I）的三环化合物，其中所有取代基在此定义，以及包括该发明化合物的药学上可接受的组合物，以及在治疗各种疾病中使用所述组合物的方法。
• [EN] COMPOUNDS AND METHODS FOR MODULATING SPLICING<br/>[FR] COMPOSÉS ET PROCÉDÉS DE MODULATION DE L'ÉPISSAGE
  申请人：REMIX THERAPEUTICS INC

  公开号：WO2021174167A1

  公开（公告）日：2021-09-02

  The present disclosure features compounds and related compositions that, inter alia, modulate nucleic acid splicing, e.g., splicing of a pre-mRNA, as well as methods of use thereof.

  本公开涉及化合物和相关组合物，其中包括调节核酸剪接，例如预mRNA的剪接，以及其使用方法。
• [EN] FUSED TRICYCLIC ARYL COMPOUNDS USEFUL FOR THE TREATMENT OF VIRAL DISEASES<br/>[FR] COMPOSÉS ARYLES TRICYCLIQUES CONDENSÉS UTILES POUR LE TRAITEMENT DE MALADIES VIRALES
  申请人：SCHERING CORP

  公开号：WO2010132538A1

  公开（公告）日：2010-11-18

  The present invention relates to novel Fused Tricyclic Aryl Compounds, compositions comprising at least one Fused Tricyclic Aryl Compound, and methods of using the Fused Tricyclic Aryl Compounds for treating or preventing HCV infection in a patient.

  本发明涉及新型融合三环芳基化合物、包含至少一种融合三环芳基化合物的组合物，以及使用这些融合三环芳基化合物治疗或预防患者中HCV感染的方法。
• [EN] ANTIVIRAL COMPOUNDS COMPOSED OF THREE LINKED ARYL MOIETIES TO TREAT DISEASES SUCH AS HEPATITIS C<br/>[FR] COMPOSÉS ANTIVIRAUX DE TROIS FRACTIONS D'ARYLE LIÉES POUR TRAITER DES MALADIES TELLES QUE L'HÉPATITE C
  申请人：SCHERING CORP

  公开号：WO2010138791A1

  公开（公告）日：2010-12-02

  The present invention relates to novel Linked Tricyclic Aryl Compounds, compositions comprising at least one Linked Tricyclic Compound, and methods of using Linked Tricyclic Aryl Compounds for treating or preventing HCV infection in a patient. in one aspect, the present invention provides Compounds of Formula (I): and pharmaceutically acceptable salts thereof, wherein: Non-limiting examples of the Compounds of Formula (II) include compound 56

  本发明涉及新型联苯并三环化合物，包含至少一种联苯并三环化合物的组合物，以及利用联苯并三环化合物治疗或预防患者HCV感染的方法。在一个方面，本发明提供了式（I）的化合物及其药用盐，其中：式（II）的化合物的非限制性示例包括化合物56。