5-溴-2-甲氧基苯酚 | 37942-01-1

• 物质功能分类: 化学试剂 - 有机试剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 5-溴-2-甲氧基苯酚
• 中文别名: 3-羟基-4-甲氧基溴苯；5-溴愈创木酚；5-溴-2-甲氧基-苯酚(5-溴愈创木酚)和愈创木酚碳酸酯；5-溴-2-甲氧基-苯酚
• 英文名称: 5-bromo-2-methoxyphenol
• 英文别名: 5-bromoguaiacol；2-methoxy-5-bromophenol；3-hydroxy-4-methoxybromobenzene；1-Methoxy-2-hydroxy-4-bromo-benzene
• CAS: 37942-01-1
• 化学式: C₇H₇BrO₂
• 分子量: 203.035
• InChiKey: OLSJHVZRUFFIPL-UHFFFAOYSA-N

物化性质

• 熔点：
  64-70
• 沸点：
  150 °C / 20mmHg
• 密度：
  1.585±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R20/21/22
• 海关编码：
  2909500000
• 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：
  Store Cold

SDS

5-Bromo-2-methoxyphenol Revision number: 1
SAFETY DATA SHEET

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Section 1. BASE INFORMATION
Product name: 5-Bromo-2-methoxyphenol

Revision number: 1

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Section 2. HAZARDS IDENTIFICATION
Classification of the GHS
PHYSICAL HAZARDS Not classified
HEALTH HAZARDS
Category 2
Skin corrosion/irritation
Serious eye damage/eye irritation Category 2A
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements
Pictograms or hazard symbols
Signal word Warning
Hazard statement Causes skin irritation
Causes serious eye irritation
Precautionary statements
[Prevention] Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response] IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture: Substance
Component(s): 5-Bromo-2-methoxyphenol
Percent: >98.0%(GC)(T)
CAS Number: 37942-01-1
Synonyms: 4-Bromo-2-hydroxyanisole
Chemical Formula: C7H7BrO2

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Section 4. FIRST AID MEASURES
Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
5-Bromo-2-methoxyphenol

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Section 4. FIRST AID MEASURES
Skin contact: Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion: Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

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Section 5. FIRE-FIGHTING MEASURES
Suitable extinguishing Dry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards: Take care as it may decompose upon combustion or in high temperatures to
generate poisonous fume.
Specific methods: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protective When extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

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Section 7. HANDLING AND STORAGE
Handling
Technical measures: Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Storage
Keep container tightly closed. Store in a cool and dark place.
Storage conditions:
Store away from incompatible materials such as oxidizing agents.
Packaging material: Law is followed.

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls: Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection: Protective gloves.
Eye protection: Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C): Solid
Form: crystal - powder
Color: White - Very pale yellow
Odor: No data available
pH: No data available
5-Bromo-2-methoxyphenol

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Melting point/freezing point:65 °C
Boiling Point/Range: 150 °C/2.7kPa
Flash Point: No data available
Explosive limits
Lower: No data available
No data available
Upper:
Density: No data available
No data available
Solubility:

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Section 10. STABILITY AND REACTIVITY
Stability: Stable under proper conditions.
Reactivity: No special reactivity has been reported.
Incompartible materials: oxidizing agents
Hazardous Decomposition Carbon monoxide, Carbon dioxide, Hydrogen bromide
Products:

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Section 11. TOXICOLOGICAL INFORMATION
Acute Toxicity: No data available
Skin corrosion/irritation: No data available
Serious eye No data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC = No data available
No data available
NTP =
Reproductive toxicity: No data available

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Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: No data available
Crustacea: No data available
Algae: No data available
Persistence / degradability: No data available
Bioaccumulative No data available
potential(BCF):
Mobillity in soil
log Pow: No data available
Soil adsorption (Koc): No data available
Henry's Law No data available
constant(PaM3/mol):

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Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

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Section 14. TRANSPORT INFORMATION
Hazards Class: Does not correspond to the classification standard of the United Nations
UN-No: Not Listed

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Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26,
2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
prescribed.
5-Bromo-2-methoxyphenol

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

用途：农药和医药产品中间体

反应信息

• 作为反应物：
  描述：

  5-溴-2-甲氧基苯酚 在 (1S,4S)-2,5-diphenylbicyclo[2.2.2]octa-2,5-diene 、 正丁基锂 、 chlorobis(ethylene)rhodium(I) dimer 、 potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 32.5h， 生成 阿普斯特
  参考文献：
  名称：

  手性二烯配体的铑催化剂不对称合成β-芳基β-亚氨基砜：Apremilast的合成

  摘要：

  手性铑（I）-二烯催化剂可在温和的反应条件下一步合成β-芳基β-亚氨基砜。通过选择手性二烯配体L1a或L2，可以以高的立体选择性接近手性β-芳基β-亚氨基砜靶的每个对映体。证明反应的范围，包括合成一个N保护的手性β-氨基β-苯基砜，并以有效合成富含杂原子的活性药物成分apremilast达到顶点。

  DOI：

  10.1021/acs.orglett.9b01513
• 作为产物：
  描述：

  木榴油