2,6-二氯-4-(三氟甲基)苯甲腈 | 157021-61-9

• 物质功能分类: 有机原料 - 腈类化合物
• 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: 2,6-二氯-4-(三氟甲基)苯甲腈
• 中文别名: 2,6-二氯-4-(三氟甲基)苯腈；2,6-二氯-4-三氟甲基苄腈
• 英文名称: 2,6-dichloro-4-(trifluoromethyl)benzonitrile
• CAS: 157021-61-9
• 化学式: C₈H₂Cl₂F₃N
• mdl: MFCD00220879
• 分子量: 240.012
• InChiKey: NCXSSFQXQAOREM-UHFFFAOYSA-N

物化性质

• 沸点：
  64 °C

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  TOXIC
• 危险品标志：
  T
• 安全说明：
  S23,S26,S36/37/39
• 危险类别码：
  R20/21/22
• 海关编码：
  2926909090
• 危险品运输编号：
  3276

SDS

Name:	2 6-Dichloro-4-(trifluoromethyl)benzonitrile 97% Material Safety Data Sheet
Synonym:
CAS:	157021-61-9

Section 1 - Chemical Product MSDS Name:2 6-Dichloro-4-(trifluoromethyl)benzonitrile 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
157021-61-9	2,6-Dichloro-4-(trifluoromethyl)benzon	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 157021-61-9: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 66 deg C @1mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C8H2Cl2F3N
Molecular Weight: 240

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide, fluorine, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 157021-61-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,6-Dichloro-4-(trifluoromethyl)benzonitrile - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: NITRILES, LIQUID, TOXIC, N.O.S.*
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
IMO
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
RID/ADR
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 157021-61-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 157021-61-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 157021-61-9 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,6-二氯-4-(三氟甲基)苯甲腈 在 盐酸羟胺 、 三乙胺 作用下， 以 乙醇 为溶剂， 反应 3.5h， 生成 2,6-dichloro-N'-hydroxy-4-(trifluoromethyl)benzenecarboximidamide
  参考文献：
  名称：

  [EN] PIPERIDINYLPYRAZOLOPYRIMIDINONES AND THEIR USE
  [FR] PIPÉRIDINYLPYRAZOLOPYRIMIDINONES ET LEUR UTILISATION

  摘要：

  本申请涉及新型取代哌啶基吡唑吡嘧啶酮，以及它们的制备方法，这些化合物可单独或组合使用于治疗和/或预防疾病的方法中，特别是用于治疗和/或预防患有或不患有基础遗传或获得性止血障碍的患者的急性和复发性出血，其中出血与从重经期出血、产后出血、出血性休克、出血性膀胱炎、胃肠道出血、创伤、手术、移植、中风、肝脏疾病、遗传性血管性水肿、鼻血、以及血液积聚后的滑膜炎和软骨损伤等一组疾病或医疗干预有关。

  公开号：

  WO2016071216A1
• 作为产物：
  描述：

  敌草腈 、 三氟乙酸 在 dipotassium peroxodisulfate 、 sodium carbonate 、 silver carbonate 作用下， 以 乙腈 为溶剂， 反应 10.0h， 生成 2,6-二氯-4-(三氟甲基)苯甲腈 、 2,6-二氯-3-(三氟甲基)苯腈
  参考文献：
  名称：

  Silver-Catalyzed C–H Trifluoromethylation of Arenes Using Trifluoroacetic Acid as the Trifluoromethylating Reagent

  摘要：

  Direct trifluoromethylation of arenes using TFA as the trifluoromethylating reagent was achieved with Ag as the catalyst. This reaction not only provides a new protocol for aryl CH trifluoromethylation, but the generation of CF3 from TFA may prove useful in other contexts and could potentially be extended to other trifluoromethylation reactions.

  DOI：

  10.1021/ol503189j

文献信息

• N-Substituted Glycine Derivatives: Prolyl Hydroxylase Inhibitors
  申请人：Shaw Antony N.

  公开号：US20080171756A1

  公开（公告）日：2008-07-17

  The invention described herein relates to certain pyrimidinedione N-substituted glycine derivatives of formula (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.

  本发明涉及某些式（I）的嘧啶二酮N-取代甘氨酸衍生物，这些衍生物是HIF脯氨酸羟化酶的拮抗剂，并且适用于治疗受益于抑制该酶的疾病，贫血是一个例子。
• [EN] (AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AS INHIBITORS OF FIBRINOLYSIS<br/>[FR] (AZA)PYRIDOPYRAZOLOPYRIMIDINONES ET INDAZOLOPYRIMIDINONES UTILISÉES COMME INHIBITEURS DE LA FIBRINOLYSE
  申请人：BAYER PHARMA AG

  公开号：WO2015067549A1

  公开（公告）日：2015-05-14

  The present application relates to novel substituted (aza)pyridopyrazolopyrimidinones and indazolopyrimidinones, to processes for their preparation, the compounds for use alone or in combinations in a method for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of acute and recurrent bleeding in patients with or without underlying hereditary or acquired bleeding disorders, wherein the bleeding is associated with a disease or medical intervention selected from the group consisting of menorrhagia, postpartum hemorrhage, hemorrhagic shock, trauma, surgery, transplantation, stroke, liver diseases, hereditary angioedema, nosebleed, and synovitis and cartilage damage following hemarthrosis.

  本申请涉及新型取代的(氮杂)吡啶吡唑吡嘧啶酮和吲唑吡嘧啶酮，以及它们的制备方法，这些化合物可单独或组合使用于治疗和/或预防疾病的方法中，特别是用于治疗和/或预防患有或不患有基础遗传或获得性出血性疾病的患者的急性和复发性出血，其中出血与来自以下组中选择的疾病或医疗干预相关，该组包括月经过多、产后出血、出血性休克、创伤、手术、移植、中风、肝病、遗传性血管性水肿、鼻血、以及血液积聚后的滑膜炎和软骨损伤。
• (Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and their use
  申请人：BAYER PHARMA AKTIENGESELLSCHAFT

  公开号：US20150126449A1

  公开（公告）日：2015-05-07

  The present application relates to novel substituted (aza)pyridopyrazolopyrimidinones and indazolopyrimidinones, to processes for their preparation, the compounds for use alone or in combinations in a method for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of acute and recurrent bleeding in patients with or without underlying hereditary or acquired bleeding disorders, wherein the bleeding is associated with a disease or medical intervention selected from the group consisting of menorrhagia, postpartum hemorrhage, hemorrhagic shock, trauma, surgery, transplantation, stroke, liver diseases, hereditary angioedema, nosebleed, and synovitis and cartilage damage following hemarthrosis.

  本申请涉及新型取代的(氮杂)吡啶吡唑吡嘧啶酮和吲唑吡嘧啶酮，以及它们的制备方法，这些化合物可单独或组合使用于治疗和/或预防疾病的方法中，特别是用于治疗和/或预防患有或不患有基础遗传或获得性出血性疾病的患者的急性和复发性出血，其中出血与来自月经过多、产后出血、出血性休克、创伤、手术、移植、中风、肝病、遗传性血管性水肿、鼻血和血液性关节积血后的滑膜炎和软骨损伤等疾病或医疗干预有关。
• [EN] AMIDOPYRIMIDONE DERIVATIVES<br/>[FR] DÉRIVÉS D'AMIDOPYRIMIDONE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2021259815A1

  公开（公告）日：2021-12-30

  The present invention provides compounds of formula I or II: wherein X1, X3, R1, R2, R3, R4 and R5 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula I, pharmaceutical compositions comprising them and their use as medicaments.

  本发明提供了以下公式I或II的化合物：其中X1、X3、R1、R2、R3、R4和R5如本文所述，以及其药学上可接受的盐。此外，本发明涉及制备公式I的化合物、包含它们的药物组合物以及它们作为药物的用途。
• Piperidinylpyrazolopyrimidinones and their use
  申请人：BAYER PHARMA AKTIENGESELLSCHAFT

  公开号：US10118930B2

  公开（公告）日：2018-11-06

  The present application relates to novel substituted piperidinylpyrazolopyrimidinones, to processes for their preparation, the compounds for use alone or in combinations in a method for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of acute and recurrent bleeding in patients with or without underlying hereditary or acquired hemostatic disorders, wherein the bleeding is associated with a disease or medical intervention selected from the group consisting of heavy menstrual bleeding, postpartum hemorrhage, hemorrhagic shock, hemorrhagic cystitis, gastrointestinal hemorrhage, trauma, surgery, transplantation, stroke, liver diseases, hereditary angioedema, nosebleed, and synovitis and cartilage damage following hemarthrosis.

  本申请涉及新型取代的哌啶基吡唑嘧啶酮、其制备工艺、化合物在治疗和/或预防疾病的方法中的单独使用或组合使用，特别是用于治疗和/或预防有或没有潜在遗传性或获得性止血障碍的患者的急性和复发性出血、其中，出血与疾病或医疗干预有关，这些疾病或医疗干预选自月经大量出血、产后出血、失血性休克、出血性膀胱炎、胃肠道出血、创伤、手术、移植、中风、肝脏疾病、遗传性血管性水肿、鼻出血以及血汗管病后的滑膜炎和软骨损伤组成的组。

表征谱图