4-氯-2-氟苯甲醚 | 452-09-5

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯甲醚系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-氯-2-氟苯甲醚
• 中文别名: 2-氟-4-氯苯甲醚
• 英文名称: 4-chloro-2-fluoro-1-methoxybenzene
• 英文别名: 2-fluoro-4-chloroanisole；4-Chloro-2-fluoroanisole
• CAS: 452-09-5
• 化学式: C₇H₆ClFO
• 分子量: 160.575
• InChiKey: QIUCVZDNIUACJN-UHFFFAOYSA-N

物化性质

• 沸点：
  160 °C(lit.)
• 密度：
  1.294 g/mL at 25 °C(lit.)
• 闪点：
  175 °F
• 稳定性/保质期：
  如果按照规定使用和储存，则不会发生分解，未发现有已知危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 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：
  9.2
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 危险品运输编号：
  1993
• 海关编码：
  2909309090
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

---

Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 4-Chloro-2-fluoroanisole
CAS-No. : 452-09-5
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 [EU-GHS/CLP]
Skin irritation (Category 2)
Eye irritation (Category 2)
Specific target organ toxicity - single exposure (Category 3)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Irritating to eyes, respiratory system 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.
H335 May cause respiratory irritation.
Precautionary statement(s)
P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
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
Safety data sheet available on request.
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R36/37/38 Irritating to eyes, respiratory system and skin.
S-phrase(s)
S26 In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
S36 Wear suitable protective clothing.
Other hazards - none

---

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula : C7H6ClFO
Molecular Weight : 160,57 g/mol
Component Concentration
4-Chloro-2-fluoroanisole
CAS-No. 452-09-5 -

---

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
Do NOT induce vomiting. 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

---

Section 5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
For small (incipient) fires, use media such as "alcohol" foam, dry chemical, or carbon dioxide. For large
fires, apply water from as far as possible. Use very large quantities (flooding) of water applied as a mist or
spray; solid streams of water may be ineffective. Cool all affected containers with flooding quantities of
water.
Special hazards arising from the substance or mixture
Carbon oxides, Hydrogen chloride gas, Hydrogen fluoride
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
Use water spray to cool unopened containers.

---

Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to
form explosive concentrations. Vapours can accumulate in low areas.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Methods and materials for containment and cleaning up
Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and
place in container for disposal according to local regulations (see section 13). 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 inhalation of vapour or mist.
Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
charge.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Specific end use(s)
no data available

---

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
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).

---

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: clear, liquid
Colour: colourless
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 160 °C - lit.
boiling range
g) Flash point 79 °C - closed cup
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 1,294 g/cm3 at 25 °C
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
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
Heat, flames and sparks. Extremes of temperature and direct sunlight.
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

---

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
Inhalation - May cause respiratory irritation.
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

---

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

---

Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
This combustible material may be burned in a chemical incinerator equipped with an afterburner and
scrubber. Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed
professional waste disposal service to dispose of this material.
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
no data available

---

Section 16. OTHER INFORMATION
Further information
Copyright 2012 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.

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  4-氯-2-氟苯酚	4-chloro-2-fluorophenol	348-62-9	C6H4ClFO	146.549
  2-氟苯甲醚	1-fluoro-2-methoxybenzene	321-28-8	C7H7FO	126.13
  4-氯苯甲醚	4-chloromethoxybenzene	623-12-1	C7H7ClO	142.585

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  4-氯-2-氟苯酚	4-chloro-2-fluorophenol	348-62-9	C6H4ClFO	146.549
  ——	2-(4-chloro-2-fluorophenoxy)acetic acid	326-75-0	C8H6ClFO3	204.585

反应信息

• 作为反应物：
  描述：

  4-氯-2-氟苯甲醚 在 正丁基锂 、 硼酸三甲酯 、 盐酸 、 水 作用下， 以 四氢呋喃 为溶剂， 反应 2.33h， 以39%的产率得到6-氯-2-氟-3-甲氧基苯硼酸
  参考文献：
  名称：

  Benzotriazine inhibitors of kinases

  摘要：

  该发明提供了具有化学式（I）的苯并三唑化合物。该发明的苯并三唑化合物能够抑制激酶，如Src激酶家族成员，以及其他特定的受体和非受体激酶。

  公开号：

  US20050245524A1
• 作为产物：
  描述：

  3-氟-4-甲氧基苯胺 在 硫酸 、 sodium nitrite 作用下， 生成 4-氯-2-氟苯甲醚
  参考文献：
  名称：

  Aromatic Fluorine Compounds. VIII. Plant Growth Regulators and Intermediates^1,2

  摘要：

  DOI：

  10.1021/ja01510a021

文献信息

• Cross-Coupling of Triallyl(aryl)silanes with Aryl Bromides and Chlorides: An Alternative Convenient Biaryl Synthesis
  作者：Akhila K. Sahoo、Takuro Oda、Yoshiaki Nakao、Tamejiro Hiyama

  DOI：10.1002/adsc.200404188

  日期：2004.12

  give various biaryls in good yields. It is worthwhile to note that the all-carbon-substituted arylsilanes, stable towards moisture, acid, and base and easily accessible, serve as a highly practical alternative to their aryl(halo)silane counterparts. A catalyst system consisting of [(η3-C3H5)PdCl]2 and 2-[2,4,6-(i-Pr)3C6H2]-C6H4PCy2 and use of TBAF⋅3 H2O in THF-H2O are effective especially for the cross-coupling

  在DMSO-H 2 O中存在PdCl 2 / PCy 3和氟化四丁基铵（TBAF）的情况下，多种芳基溴化物与三烯丙基（芳基）硅烷的交叉偶联是有效的，以高收率得到各种联芳基。值得一提的是，全碳取代的芳基硅烷对水分，酸和碱稳定，易于获得，可作为其芳基（卤代）硅烷对应物的高度实用替代品。由[（η的催化剂体系3 -C 3 H ^ 5）的PdCl] 2和2- [2,4,6-（我-Pr）3 c ^ 6 ħ 2 ] -C 6 H ^ 4 PCY2和在THF-H 2 O中使用TBAF·3 H 2 O对于与芳基氯的交叉偶联特别有效。两种催化剂体系均能耐受多种常见的官能团。推测反应的高效率归因于用TBAF·3 H 2 O和适量的水处理后烯丙基的易裂解。二烯丙基（二苯基）硅烷还可以与各种芳基溴化物和氯化物交联，收率很高，而烯丙基（三苯基）硅烷只能以中等收率得到交联产物。通过溴氯苯与不同芳基硅烷的顺序交叉偶联，可
• SULTAM DERIVATIVES
  申请人：Anderson Kevin W.

  公开号：US20110124686A1

  公开（公告）日：2011-05-26

  The present invention relates to compounds according to formula 1, which exhibit cytotoxic activity. The compounds may be used in the treatment of cancer.

  本发明涉及符合式1的化合物，具有细胞毒活性。这些化合物可用于治疗癌症。
• 8-AZABICYCLO[3.2.1]OCTANE-8-CARBOXAMIDE DERIVATIVE
  申请人：Horiuchi Yoshihiro

  公开号：US20120225876A1

  公开（公告）日：2012-09-06

  Disclosed is a compound represented by formula (1) or a pharmacologically acceptable salt thereof (In the formula, A represents a group that is represented by formula (A-1); R 1a and R 1b may be the same or different and each independently represents a C 1-6 alkyl group which may be substituted by one to three halogen atoms; m and n each independently represents an integer of 0-5; X 1 represents a hydroxyl group or an aminocarbonyl group; Z 1 represents a single bond or the like; and R 2 represents an optionally substituted C 1-6 alkyl group, an optionally substituted C 6-10 aryl group or the like.)

  公开了一种由公式(1)表示的化合物或其药理可接受的盐(在公式中，A代表由公式(A-1)表示的基团；R1a和R1b可以相同或不同，每个独立地表示一个可以由一个到三个卤素原子取代的C1-6烷基；m和n各自独立地表示0-5之间的整数；X1代表羟基或氨基甲酰基；Z1代表单键等；R2代表一个可选地取代的C1-6烷基，一个可选地取代的C6-10芳基等)。
• Elemental fluorine Part 12. Fluorination of 1,4-disubstituted aromatic compounds
  作者：Richard D. Chambers、John Hutchinson、Matthew E. Sparrowhawk、Graham Sandford、John S. Moilliet、Julie Thomson

  DOI：10.1016/s0022-1139(99)00238-9

  日期：2000.3

  Direct fluorination of a series of 1,4-disubstituted benzene derivatives in acid reaction media at convenient temperature leads, in many cases, to selectively fluorinated aromatic products in preparatively useful conversions and yields.

  在酸性反应介质中，在方便的温度下，将一系列的1,4-二取代的苯衍生物进行直接氟化，在许多情况下，会以制备上有用的转化率和收率选择性地氟化芳族产物。
• Nucleophilic Aromatic Substitution of Unactivated Aryl Fluorides with Primary Aliphatic Amines by Organic Photoredox Catalysis
  作者：Weimin Shi、Jingjie Zhang、Fengqian Zhao、Wei Wei、Fang Liang、Yin Zhang、Shaolin Zhou

  DOI：10.1002/chem.202002315

  日期：2020.11.20

  work, a mild and transition‐metal‐free approach for the nucleophilic aromatic substitution (SNAr) of unactivated fluoroarenes with primary aliphatic amines to form aromatic amines is reported. This reaction is facilitated by the formation of cationic fluoroarene radical intermediates in the presence of an acridinium‐based organic photocatalyst under blue‐light irradiation. Various electron‐rich and

  在这项工作中，对于亲核芳香取代温和和过渡金属无方法（S Ñ报道用脂族伯胺未活化fluoroarenes的氩），以形成芳族胺。blue啶基有机光催化剂在蓝光照射下，阳离子氟代芳烃自由基中间体的形成促进了该反应。各种富电子和电子中性的氟代芳烃都是胜任的亲电子试剂，可以进行这种转化。广泛的伯脂族胺，包括氨基酸酯，二肽以及直链和支链胺是合适的亲核试剂。几种复杂药物分子的后期功能化证明了该方案的综合实用性。