5-溴-2-甲氧基噻唑 | 446287-05-4

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-溴-2-甲氧基噻唑
• 英文名称: 5-bromo-2-methoxythiazole
• 英文别名: 5-bromo-2-methoxy-1,3-thiazole
• CAS: 446287-05-4
• 化学式: C₄H₄BrNOS
• mdl: MFCD09025733
• 分子量: 194.052
• InChiKey: BGUMXMYDARUQAH-UHFFFAOYSA-N

物化性质

• 沸点：
  220.4±32.0 °C(Predicted)
• 密度：
  1.727±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  50.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2934100090

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 5-Bromo-2-Methoxythiazole
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
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.

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SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 194,05 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
5-Bromo-2-Methoxythiazole
Acute Tox. 4; H302 <= 100 %
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
5-Bromo-2-Methoxythiazole
Xn, R22 <= 100 %
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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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. 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.

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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.
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
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
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.

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

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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 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：

  5-溴-2-甲氧基噻唑 在 二氯(N,N,N',N'-四甲基乙二胺)锌(II) 、 lithium diisopropyl amide 、 碘 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 以83%的产率得到5-bromo-4-iodo-2-methoxythiazole
  参考文献：
  名称：

  批量捕获多个瞬态氮杂锂的“快照”

  摘要：

  流动微反应器技术的最新发展允许使用间歇式反应器无法实现的瞬态有机锂化合物。然而，在“卤素舞蹈”中捕获瞬态芳基锂仍然具有挑战性。本文报道了通过使用卤化锌二胺配合物开发微调的原位锌化，在间歇反应器中捕获这种短寿命的唑基锂。The reaction rate is controlled by the appropriate choice of diamine ligand. 该反应操作简单，可在 0 °C 下进行，在多克规模上具有高重现性。该方法适用于广泛的溴化唑，允许去质子功能化，用于生物活性唑的两种结构异构体的简明发散合成。

  DOI：

  10.1002/chem.202101256
• 作为产物：
  描述：

  2-甲氧基噻唑 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 二氯甲烷 为溶剂， 反应 16.0h， 生成 5-溴-2-甲氧基噻唑
  参考文献：
  名称：

  EP3828184

  摘要：

  公开号：

文献信息

• 一种二氢异喹啉类化合物
  申请人：苏州爱科百发生物医药技术有限公司

  公开号：CN111410653B

  公开（公告）日：2021-12-17

  本发明提供了一种二氢异喹啉类化合物或其药学上可接受的盐、酯、异构体、溶剂化物、水合物、前药或同位素标记物，具有通式Ⅰ化合物的结构：该类化合物具有极强的抑制乙肝表面抗原的活性，同时具有极强的抑制乙肝DNA的活性，并且该类化合物的生物利用度较高，在较低的剂量下就可发挥药效，降低了化合物的潜在毒性。
• HETEROCYCLIC COMPOUND
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US20170044132A1

  公开（公告）日：2017-02-16

  The present invention provides a heterocyclic compound having a CDK8 and/or CDK19 inhibitory effect. The present invention provides a compound represented by formula (I) (in the formula, the symbols are as defined in the description) or a salt thereof.

  本发明提供一种具有CDK8和/或CDK19抑制作用的杂环化合物。本发明提供一种由式(I)表示的化合物 （在式中，符号如描述中定义）或其盐。
• [EN] FARNESOID X RECEPTOR AGONISTS AND USES THEREOF<br/>[FR] AGONISTES DU RÉCEPTEUR X FARNÉSOÏDE ET LEURS UTILISATIONS
  申请人：METACRINE INC

  公开号：WO2017049173A1

  公开（公告）日：2017-03-23

  Described herein are compounds that are farnesoid X receptor agonists, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders associated with farnesoid X receptor activity.

  本文描述了一些具有法尼索X受体激动剂作用的化合物，制备这些化合物的方法，包含这些化合物的药物组合物和药物，以及使用这些化合物治疗与法尼索X受体活性相关的疾病、疾病或疾病的方法。
• 8-substituted isoquinoline derivative and the use thereof
  申请人：Asahi Kasei Pharma Corporation

  公开号：US08299055B2

  公开（公告）日：2012-10-30

  The present invention relates to a compound represented by the following formula (1): wherein D1, A1, D2, R1, D3, and R2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.

  本发明涉及以下式（1）所表示的化合物： 其中，D1、A1、D2、R1、D3和R2分别具有本说明书中所定义的相同含义或其盐。由式（1）所表示的化合物或其盐具有IKKβ抑制活性等，对于预防和/或治疗IKKβ相关疾病或症状等是有用的。
• 8-Substituted isoquinoline derivative and the use thereof
  申请人：Kaneko Shunsuke

  公开号：US20100261701A1

  公开（公告）日：2010-10-14

  The present invention relates to a compound represented by the following formula (1): wherein D 1 , A 1 , D 2 , R 1 , D 3 , and R 2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.

  本发明涉及以下式（1）所表示的化合物： 其中，D1，A1，D2，R1，D3和R2的含义与本说明书中定义的含义相同，或其盐。式（1）所表示的化合物或其盐具有IKKβ抑制活性等，对于预防和/或治疗IKKβ相关疾病或症状等方面是有用的。