3-甲氧基-5-硝基三氟甲苯 | 328-79-0

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟甲苯系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-甲氧基-5-硝基三氟甲苯
• 中文别名: 3-甲氧基-5-硝基三氟甲基苯；3-硝基-5-(三氟甲基)苯甲醚；3-硝基-5-甲氧基三氟甲苯
• 英文名称: 1-methoxy-3-nitro-5-trifluoromethyl-benzene
• 英文别名: 3-Methoxy-5-nitrobenzotrifluoride；1-methoxy-3-nitro-5-(trifluoromethyl)benzene
• CAS: 328-79-0
• 化学式: C₈H₆F₃NO₃
• mdl: MFCD00010446
• 分子量: 221.136
• InChiKey: NCPVPJVRLLHBEL-UHFFFAOYSA-N

物化性质

• 熔点：
  36-38 °C (lit.)
• 沸点：
  246.9±40.0 °C(Predicted)
• 密度：
  1.392±0.06 g/cm3(Predicted)
• 闪点：
  >230 °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，也未发现有已知的危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  15
• 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：
  55
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 危险等级：
  8
• 危险品标志：
  C
• 安全说明：
  S26,S27,S28,S36/37/39,S45
• 危险类别码：
  R34
• WGK Germany：
  3
• 海关编码：
  2909309090
• 包装等级：
  III
• 危险类别：
  8
• 危险品运输编号：
  UN 1759 8/PG 2
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 3-Methoxy-5-nitrobenzotrifluoride
CAS-No. : 328-79-0
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 [EU-GHS/CLP]
Skin corrosion (Category 1B)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Causes burns.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Danger
Hazard statement(s)
H314 Causes severe skin burns and eye damage.
Precautionary statement(s)
P280 Wear protective gloves/ protective clothing/ eye protection/ face
protection.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER or doctor/ physician.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R34 Causes burns.
S-phrase(s)
S26 In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
S27 Take off immediately all contaminated clothing.
S28 After contact with skin, wash immediately with plenty of water.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
S45 In case of accident or if you feel unwell, seek medical advice immediately
(show the label where possible).
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula : C8H6F3NO3
Molecular Weight : 221,13 g/mol
Component Concentration
3-Methoxy-5-nitrobenzotrifluoride
CAS-No. 328-79-0 -

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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
Take off contaminated clothing and shoes immediately. 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
Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and
skin., spasm, inflammation and edema of the larynx, spasm, inflammation and edema of the bronchi,
pneumonitis, pulmonary edema, burning sensation, Cough, wheezing, laryngitis, Shortness of breath,
Headache, Nausea
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
Carbon oxides, nitrogen oxides (NOx), Hydrogen fluoride
Advice for firefighters
Wear self contained breathing apparatus for fire fighting 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 vapors, mist or gas. Ensure
adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
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 formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire
protection.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end use(s)
no data available

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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
Face shield and safety glasses 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
Where risk assessment shows air-purifying respirators are appropriate use a full-face particle
respirator type N100 (US) or type P3 (EN 143) 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).

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: powder
Colour: light yellow
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing Melting point/range: 36 - 38 °C - lit.
point
f) Initial boiling point and no data available
boiling range
g) Flash point 113 °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 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
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents, Strong bases
Hazardous decomposition products
Other decomposition products - no data available

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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 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
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation May be harmful if inhaled. Material is extremely destructive to the tissue of
the mucous membranes and upper respiratory tract.
Ingestion May be harmful if swallowed. Causes burns.
Skin May be harmful if absorbed through skin. Causes skin burns.
Eyes Causes eye burns.
Signs and Symptoms of Exposure
Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and
skin., spasm, inflammation and edema of the larynx, spasm, inflammation and edema of the bronchi,
pneumonitis, pulmonary edema, burning sensation, Cough, wheezing, laryngitis, Shortness of breath,
Headache, Nausea
Additional Information
RTECS: Not available

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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
no data available
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. Contact a licensed
professional waste disposal service to dispose of this material. 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: 1759 IMDG: 1759 IATA: 1759
UN proper shipping name
ADR/RID: CORROSIVE SOLID, N.O.S. (3-Methoxy-5-nitrobenzotrifluoride)
IMDG: CORROSIVE SOLID, N.O.S. (3-Methoxy-5-nitrobenzotrifluoride)
IATA: Corrosive solid, n.o.s. (3-Methoxy-5-nitrobenzotrifluoride)
Transport hazard class(es)
ADR/RID: 8 IMDG: 8 IATA: 8
Packaging group
ADR/RID: II IMDG: II IATA: II
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
N/A

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  3-甲氧基-5-硝基三氟甲苯 在 盐酸 、 palladium 10% on activated carbon 、 氢气 作用下， 以 四氢呋喃 、 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 49.0h， 生成 3-甲氧基-5-三氟甲基苯甲腈
  参考文献：
  名称：

  2,3-DIHYDROIMIDAZO[1 ,2-c] PYRIMIDIN-5(1 H)-ONE COMPOUNDS USE AS LP-PLA2 INHIBITORS

  摘要：

  本文披露了抑制Lp-PLA2的2,3-二氢咪唑并[1,2-c]嘧啶-5(1H)-酮化合物，以及它们的制备方法、含有它们的组合物以及它们在治疗与Lp-PLA2活性相关的疾病中的用途，例如动脉粥样硬化、阿尔茨海默病。

  公开号：

  US20140179715A1
• 作为产物：
  描述：

  3-(三氟甲基)苯甲醚 在 (1,5-cyclooctadiene)(methoxy)iridium(I) dimer 、 copper diacetate 、 三乙胺 、 4,4'-二叔丁基-2,2'-二吡啶 、 sodium nitrite 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 36.03h， 生成 3-甲氧基-5-硝基三氟甲苯
  参考文献：
  名称：

  带有芳基化的芳烃的邻位/对位导向基团的亚硝化

  摘要：

  在本文中，我们报道了荟萃芳烃的-nitration轴承邻/对位用铱催化的C-H硼化反应之后是新开发的铜（II）粗频哪醇的芳基硼酸酯入的催化的变换引导组（多个）以一锅的方式对应的硝基芳烃。该协议允许的合成元-nitrated芳烃是乏味来制备或使用现有的方法需要多步合成。该反应可耐受多种邻位/对位导向基团，例如-F，-Cl，-Br，-CH 3，-Et，-i Pr -OCH 3和-OCF 3。它还提供对π电子缺陷杂环的硝基衍生物（例如吡啶和喹啉衍生物）的区域选择性访问。该方法的应用在复杂分子的后期修饰中以及在以克级制备到FDA批准的药物Nilotinib途中的中间体中得到了证明。最后，我们证明了通过该策略获得的硝基产物也可以通过Baran的胺化方案直接转化为苯胺或受阻胺。

  DOI：

  10.1002/chem.201901633

文献信息

• Amidino protease inhibitors
  申请人：3-Dimensional Pharmaceuticals, Inc.

  公开号：US06034127A1

  公开（公告）日：2000-03-07

  Amidino and benzamidino compounds, including compounds of the formula: ##STR1## wherein R.sup.1 -R.sup.4, R.sup.6 -R.sup.9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit a number of proteolytic enzymes are described. Also described are methods for preparing the compounds of Formula I.

  酰胺和苯甲酰胺化合物，包括具有以下公式的化合物：##STR1## 其中R.sup.1 -R.sup.4，R.sup.6 -R.sup.9，Y，Z，n和m在说明书中规定，以及它们的水合物、溶剂化物或药物可接受的盐，这些化合物抑制多种蛋白水解酶。还描述了制备公式I化合物的方法。
• [EN] TRIFLUOROMETHOXYLATION OF ARENES VIA INTRAMOLECULAR TRIFLUOROMETHOXY GROUP MIGRATION<br/>[FR] TRIFLUOROMÉTHOXYLATION D'ARÈNES VIA UNE MIGRATION INTRAMOLÉCULAIRE DU GROUPE TRIFLUOROMÉTHOXY
  申请人：UNIV NEW YORK STATE RES FOUND

  公开号：WO2016057931A1

  公开（公告）日：2016-04-14

  The present invention provides a process of producing a trifluoromethoxylated aryl or trifluoromethoxylated heteroaryl having the structure: (I), wherein A is an aryl or heteroaryl, each with or without subsutitution; and R1 is -H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), - (alkylaryl), - (alkylheteroaryl), -NH-(alkyl), -N(alkyl)2, -NH-(alkenyl), -NH-(alkynyl) -NH-(aryl), -NH-(heteroaryl), -O-(alkyl), -O-(alkenyl), -O-(alkynyl), -O-(aryl), -O-(heteroaryl), -S-(alkyl), -S- (alkenyl), -S-(alkynyl), -S-(aryl), or -S-(heteroaryl), comprising: (a) reacting a compound having the structure: (II), with a trifluoromethylating agent in the presence of a base in a first suitable solvent under conditions to produce a compound having the structure: (III); and (b) maintaining the compound produced in step (a) in a second suitable solvent under conditions sufficient to produce the trifluoromethoxylated aryl or trifluormethoxylated heteroaryl having the structure: (I).

  本发明提供了一种生产具有结构式(I)的三氟甲氧基取代的芳基或三氟甲氧基取代的杂芳基的方法，其中A是芳基或杂芳基，每个芳基或杂芳基可以有或无取代基；R1是-H，-(烷基)，-(烯基)，-(炔基)，-(芳基)，-(杂芳基)，-(烷基芳基)，-(烷基杂芳基)，-NH-(烷基)，-N(烷基)2，-NH-(烯基)，-NH-(炔基)-NH-(芳基)，-NH-(杂芳基)，-O-(烷基)，-O-(烯基)，-O-(炔基)，-O-(芳基)，-O-(杂芳基)，-S-(烷基)，-S-(烯基)，-S-(炔基)，-S-(芳基)或-S-(杂芳基)，包括：(a)使具有结构式(II)的化合物与三氟甲基化剂在第一适宜溶剂中的碱的存在下反应，在适宜条件下生成具有结构式(III)的化合物；以及(b)将步骤(a)中产生的化合物维持在第二适宜溶剂中，在足以生成具有结构式(I)的三氟甲氧基取代的芳基或三氟甲氧基取代的杂芳基的条件下保持。
• [EN] BENZIMIDAZOLE DERIVATIVES<br/>[FR] DERIVES BENZIMIDAZOLE
  申请人：NOVARTIS AG

  公开号：WO2005068433A1

  公开（公告）日：2005-07-28

  A compound of formula (I) or a pharmaceutically acceptable salt or prodrug ester thereof; wherein R1-R7 are as disclosed in the specification and pharmaceutical uses thereof.

  公式(I)的化合物或其药物可接受的盐或前药酯；其中R1-R7如说明书所述，及其药物用途。
• Substituted 2,3-dihydro-1h-isoindol-1-one derivatives and methods of use
  申请人：Tegley Christopher

  公开号：US20050054670A1

  公开（公告）日：2005-03-10

  Selected compounds are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.

  所选化合物对于预防和治疗疾病，如介导血管生成的疾病，具有有效性。该发明涵盖了新颖的化合物、类似物、前药及其药用可接受的盐，用于预防和治疗涉及癌症等疾病和其他疾病或病况的药物组合物和方法。该发明还涉及制备此类化合物的方法，以及在此类方法中有用的中间体。
• Palladium-Catalyzed Silane/Siloxane Reductions in the One-Pot Conversion of Nitro Compounds into Their Amines, Hydroxylamines, Amides, Sulfon­amides, and Carbamates
  作者：Robert Maleczka、Ronald Rahaim

  DOI：10.1055/s-2006-950231

  日期：——

  A combination of palladium(II) acetate, aqueous potassi- um fluoride, and polymethylhydrosiloxane (PMHS) facilitates the room-temperature reduction of aromatic nitro compounds to anilines. These reactions tend to be quick (30 min), high-yielding, and tolerate a range of other functional groups. Replacement of PMHS/KF with triethylsilane allows for the reduction of aliphatic nitro compounds to their

  醋酸钯 (II)、氟化钾水溶液和聚甲基氢硅氧烷 (PMHS) 的组合有助于在室温下将芳香族硝基化合物还原为苯胺。这些反应往往快速（30 分钟）、高产，并且可以耐受一系列其他官能团。用三乙基硅烷代替 PMHS/KF 可以将脂肪族硝基化合物还原为相应的羟胺。根据底物的不同，这两种条件都可以将产物胺原位转化为酰胺、磺酰胺和氨基甲酸酯。

表征谱图