5-甲基-2-（三氟甲基）呋喃-3-碳酰氯 | 175276-66-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 中文名称: 5-甲基-2-（三氟甲基）呋喃-3-碳酰氯
• 中文别名: 5-甲基-2-(三氟甲基)呋喃-3-碳酰氯
• 英文名称: 5-methyl-2-trifluoromethylfuran-3-carbonyl chloride
• 英文别名: 5-Methyl-2-(trifluoromethyl)furan-3-carbonyl chloride
• CAS: 175276-66-1
• 化学式: C₇H₄ClF₃O₂
• mdl: MFCD00275562
• 分子量: 212.556
• InChiKey: YJUNYUKKNWEHBQ-UHFFFAOYSA-N

物化性质

• 沸点：
  60 °C
• 密度：
  1.432±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险品标志：
  C
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R34
• 危险品运输编号：
  UN 3265

SDS

Name:	5-Methyl-2-(trifluoromethyl)furan-3-carbonyl chloride tech Material Safety Data Sheet
Synonym:	5-Methyl-2-(trifluoromethyl)-3-furoyl chlorid
CAS:	175276-66-1

Section 1 - Chemical Product MSDS Name:5-Methyl-2-(trifluoromethyl)furan-3-carbonyl chloride tech Material Safety Data Sheet
Synonym:5-Methyl-2-(trifluoromethyl)-3-furoyl chlorid

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
175276-66-1	5-Methyl-2-(trifluoromethyl)furan-3-ca		unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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

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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 foam, dry chemical, or carbon dioxide.

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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:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under nitrogen.

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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# 175276-66-1: 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: pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
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: C7H4ClF3O2
Molecular Weight: 213

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

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 175276-66-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Methyl-2-(trifluoromethyl)furan-3-carbonyl chloride - 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: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3265
Packing Group: III
IMO
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
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.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 175276-66-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 175276-66-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 175276-66-1 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：

  5-甲基-2-（三氟甲基）呋喃-3-碳酰氯 在 氨 作用下， 以 水 、 苯 为溶剂， 反应 1.0h， 以68%的产率得到5-甲基-2-(三氟甲基)呋喃-3-羧胺
  参考文献：
  名称：

  Synthesis and Wittig Reaction of Formylated (Trifluoromethylfuryl)methanephosphonates

  摘要：

  Methods of synthesis of 4-functionalyzed (5-trifluoromethylfur-2-yl)methanephosphonates and (5-methyl-2-trifluoromethylfur-3-yl)methanephosphonate are developed. Their formylation with ethyl formate in the presence of sodium foil is studied. Spectral characteristics of tautomers of obtained derivatives of phosphonoacetic aldehyde are evaluated. It is shown that interaction of obtained formyl derivatives with ethoxycarbonylmethylenetriphenylphosphorane regardless of the structure of the furan fragment leads to 4-furylsubstituted alkyl 4-(diethoxyphosphoryl)but-3-enoate, the abnormal product of Wittig reaction.

  DOI：

  10.1134/s1070363218020093

文献信息

• CYANOFLUOROPYRROLIDINE DERIVATIVE
  申请人：TAISHO PHARMACEUTICAL CO., LTD

  公开号：EP1627870A1

  公开（公告）日：2006-02-22

  A cyanofluoropyrrolidine compound of Formula (I) or a pharmaceutically acceptable salt thereof or a hydrate thereof, which is useful as an agent for preventing or treating diseases or conditions capable of being improved by inhibition of dipeptidyl peptidase IV (DPPIV), diabetes mellitus, immune diseases and the like: [wherein A represents a hydrogen atom or a fluorine atom, R1 and R2 are as defined in the specification, X represents a single bond or a C1-3 alkylene group, and R3 represents a group represented by the formula: -N(R4)COR5, -N(R4)SO2R5, -NR4R6, -SO2R5, -SO2NR4R5, -OCONR4R5, -CH=CH-R7 or -C≡C-R7, or represents a heteroaryl group selected from a heteroaryl group which contains at least one oxygen and/or sulfur atom and which may further contain a nitrogen atom, and a 6-membered nitrogen-containing aromatic ring or a 9- to 11-membered condensed ring thereof (wherein the heteroaryl group may be substituted with one or more substituents selected from the substituent Y3 group)].

  一个用于预防或治疗可以通过抑制二肽基肽酶IV（DPPIV）来改善的疾病或病症的氰基氟代吡咯烷化合物，其具有公式（I）或药用上可接受的盐或水合物： [其中 A代表氢原子或氟原子， R1和R2如说明书中定义， X代表单键或C1-3亚烷基，并且 R3代表由公式表示的基团：-N(R4)COR5，-N(R4)SO2R5，-NR4R6，-SO2R5，-SO2NR4R5，-OCONR4R5，-CH=CH-R7或-C≡C-R7，或代表从至少含有一个氧和/或硫原子，并可能进一步含有氮原子的杂芳基组中选择的一个杂芳基组，以及一个6-成员氮杂芳环或9至11-成员的稠环（其中杂芳基组可以与一个或多个来自代Y3基团的取代基取代）。]
• PRESERVATIVE FOR PRESERVING WOOD AND METHOD FOR TREATING WOOD
  申请人：Tanaka Keijitsu

  公开号：US20130059014A1

  公开（公告）日：2013-03-07

  The present invention relates to a preservative for preserving wood comprising 5-methyl-2-trifluoromethylfuran-3-carboxylic acid anilide derivative represented by the following formula, wherein R represents an iropropyl group or an isopropoxy group as an active ingredient. The preservative for preserving wood has an excellent preservative effect on various wood-decay fungi at an extremely low dose, is economically efficient, and imposes a small burden on the environment. The present invention also relates to a method for treating wood using the preservative.

  本发明涉及一种用于保护木材的防腐剂，其包括以下式表示的5-甲基-2-三氟甲基呋喃-3-羧酸苯胺衍生物，其中R代表异丙基基团或异丙氧基基团作为活性成分。用于保护木材的防腐剂在极低剂量下对各种木腐真菌具有出色的防腐效果，经济高效，并对环境造成的负担较小。本发明还涉及一种使用该防腐剂处理木材的方法。
• Cyanofluoropyrrolidine derviative
  申请人：Fukushima Hiroshi

  公开号：US20060293297A1

  公开（公告）日：2006-12-28

  A cyanofluoropyrrolidine compound of Formula (I) or a pharmaceutically acceptable salt thereof or a hydrate thereof, which is useful as an agent for preventing or treating diseases or conditions capable of being improved by inhibition of dipeptidyl peptidase IV (DPPIV), diabetes mellitus, immune diseases and the like: [wherein A represents a hydrogen atom or a fluorine atom, R 1 and R 2 are as defined in the specification, X represents a single bond or a C 13 alkylene group, and R 3 represents a group represented by the formula: —N(R 4 )COR 5 , —N(R 4 )SO 2 R 5 , —NR 4 R 6 , —SO 2 R 5 , —SO 2 NR 4 R 5 , —OCONR 4 R 5 , —CH═CH—R 7 or —C≡C—R 7 , or represents a heteroaryl group selected from a heteroaryl group which contains at least one oxygen and/or sulfur atom and which may further contain a nitrogen atom, and a 6-membered nitrogen-containing aromatic ring or a 9- to 11-membered condensed ring thereof (wherein the heteroaryl group may be substituted with one or more substituents selected from the substituent Y 3 group)].

  一种氰基氟吡咯烷化合物，化学式为(I)，或其药学上可接受的盐或水合物，能够作为一种抑制二肽基肽酶IV（DPPIV）并预防或治疗疾病或症状的药物，例如糖尿病，免疫性疾病等。其中A代表氢原子或氟原子，R1和R2如规范中所定义，X代表单键或C13烷基，R3代表由以下公式表示的基团：—N(R4)COR5，—N(R4)SO2R5，—NR4R6，—SO2R5，—SO2NR4R5，—OCONR4R5，—CH═CH—R7或—C≡C—R7，或表示从含有至少一个氧和/或硫原子的杂环芳基中选择的杂环芳基，该杂环芳基还可以包含一个氮原子以及一个6元氮含杂环芳基或9-11元的缩合环（其中杂环芳基可以用来代替一个或多个取代基Y3）。
• HETEROCYCLIC GUANIDINE F1F0-ATPASE INHIBITORS AND THERAPEUTIC USES THEREOF
  申请人：Lycera Corporation

  公开号：US20150148373A1

  公开（公告）日：2015-05-28

  The invention provides heterocyclic guanidine compounds that inhibit F 1 F 0 -ATPase, and methods of using heterocyclic guanidine compounds as therapeutic agents to treat medical disorders, such as an immune disorder, inflammatory condition, or cancer.

  该发明提供了抑制F1F0-ATP酶的杂环胍化合物，并使用杂环胍化合物作为治疗剂治疗医学疾病，例如免疫障碍，炎症状况或癌症的方法。
• Design, Synthesis, and Evaluation of Naphthalene-Sulfonamide Antagonists of Human CCR8
  作者：Tracy J. Jenkins、Bing Guan、Mingshi Dai、Gang Li、Thomas E. Lightburn、Shan Huang、B. Scott Freeze、Douglas F. Burdi、Swanee Jacutin-Porte、Robert Bennett、Weirong Chen、Charles Minor、Shomir Ghosh、Christopher Blackburn、Kenneth M. Gigstad、Matthew Jones、Roland Kolbeck、Wei Yin、Sean Smith、Daniel Cardillo、Timothy D. Ocain、Geraldine C. Harriman

  DOI：10.1021/jm061118e

  日期：2007.2.8

  The design, synthesis, and structure-activity relationship development of naphthalene-derived human CCR8 antagonists is described. In vitro binding assay results of these investigations are reported, critical interactions of the antagonists with CCR8 are defined, and preliminary physicochemical and pharmacokinetic data for the naphthalene scaffold are presented.