3511-19-1 (2,3-二氯四氢呋喃,2,3-Dichlorotetrahydrofuran)

CAS号:
3511-19-1
中文名称:
2,3-二氯四氢呋喃
英文名称:
2,3-Dichlorotetrahydrofuran
安全信息:
分子式:
C4H6Cl2O
分子量:
140.995839595795

2,3-二氯四氢呋喃(3511-19-1)名称与标识符

名称

中文别名:
2,3-二氯四氢呋喃;2,3-Dichlorotetrahydrofuran 2,3-二氯四氢呋喃;二氯四氢呋喃;四氢-2,3-二氯呋喃;
英文别名:
2,3-Dichlorotetrahydrofuran;2,3-dichlorooxolane;2,3,6-TRIFLUOROBENZOPHENONE;2,3-bis(chloranyl)oxolane;2,3-dichloro-tetrahydro-furan;2,3-dichlorotetrahydrofurane;2,3-Dichlor-tetrahydro-furan;EINECS 222-513-0;FURAN,2,3-DICHLOROTETRAHYDRO;opt.inaktiv. 2,3-Dichlor-tetrahydrofuran;Tetrahydro-2,3-dichlorofuran;FURAN, 2,3-DICHLOROTETRAHYDRO-;ZQHLMWUFVRLDRK-UHFFFAOYSA-N;Furan,2,3-dichlorotetrahydro-;FCH917614;VZ22219;D0985;A822572;InChI=1/C4H6Cl2O/c5-3-1-2-7-4(3)6/h3-4H,1-2H;3511-19-1;DTXSID50956548;AKOS006229781;SCHEMBL3255813;W-106692;FT-0609583;NS00048937;MFCD00059736;D89753;CS-0451541;DB-019724;

标识符

MDL:
MFCD00059736
InChIKey:
ZQHLMWUFVRLDRK-UHFFFAOYSA-N
Inchi:
1S/C4H6Cl2O/c5-3-1-2-7-4(3)6/h3-4H,1-2H2
SMILES:
ClC1C(OCC1)Cl

2,3-二氯四氢呋喃(3511-19-1)物化性质

实验特性

  • LogP : 1.57900
  • PSA : 9.23000
  • 折射率 : 1.4850-1.4890
  • 沸点 : 63°C/20mmHg(lit.)
  • 蒸气压 : 0.7±0.4 mmHg at 25°C
  • 闪点 : 132.7±26.7 °C
  • 颜色与性状 : 未确定
  • 溶解性 : 未确定
  • 密度 : 1,34 g/cm3

计算特性

  • 精确分子量 : 139.98000
  • 氢键供体数量 : 0
  • 氢键受体数量 : 1
  • 可旋转化学键数量 : 0
  • 同位素质量 : 139.9795702g/mol
  • 重原子数量 : 7
  • 复杂度 : 66.7
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 0
  • 不确定原子立构中心数量 : 2
  • 确定化学键立构中心数量 : 0
  • 不确定化学键立构中心数量 : 0
  • 共价键单元数量 : 1
  • 疏水参数计算参考值(XlogP) : 1.6
  • 互变异构体数量 : 无
  • 表面电荷 : 0
  • 拓扑分子极性表面积 : 9.2

2,3-二氯四氢呋喃(3511-19-1)国际标准相关数据

EINECS:
222-513-0

2,3-二氯四氢呋喃(3511-19-1)海关数据

海关编码:
2932190090
海关数据:

中国海关编码:

2932190090

概述:

2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:20.0%

申报要素:

品名, 成分含量, 用途

Summary:

2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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2,3-二氯四氢呋喃(3511-19-1)相关文献

  • 1. β-Halogeno ether synthesis of olefinic alcohols: stereochemistry and conformation of 2-substituted 3-halogenotetrahydro-pyran and -furan precursors
    Leslie Crombie,Robert D. Wyvill J. Chem. Soc. Perkin Trans. 1 1985 1971
  • 2. Stereoselective synthesis of alcohols containing (Z)- and (E)-olefins, dienes, enynes and styrenes: cyclic β-halogeno ether scissions using samarium diiodide as the electron-transfer agent
    Leslie Crombie,Linda J. Rainbow J. Chem. Soc. Perkin Trans. 1 1994 673
  • 3. 26. Stereochemical studies of olefinic compounds. Part V. Further observations on the ring fission of 3-chlorotetrahydro-furans and -pyrans
    L. Crombie,J. Gold,S. H. Harper,B. J. Stokes J. Chem. Soc. 1956 136
  • 4. 347. Stereochemical studies of olefinic compounds. Part III. Ring scission of 3-halogeno-2-alkyltetrahydrofurans as a route to alk-3-en-1-ols of known configuration and as a method of chain extension by four methylene groups
    Leslie Crombie,Stanley H. Harper J. Chem. Soc. 1950 1714
  • 5. 229. Reduced cyclic compounds. Part III. The preparation and cyclodehydration of some unsaturated tertiary alcohols
    M. F. Ansell,M. E. Selleck J. Chem. Soc. 1958 1167
  • 6. Some aspects of furan and pyran chemistry
    D. G. Jones,A. W. C. Taylor Q. Rev. Chem. Soc. 1950 4 195
  • 7. Synthetic applications of cyclic α-chloro-ethers and -thioethers. Part 5. Tetrahydrofuranyluracil derivatives: conformational properties in solution
    Cornelius G. Kruse,Harry P. M. de Leeuw,Arne van der Gen J. Chem. Soc. Perkin Trans. 2 1979 827
  • 8. 515. Synthesis and configuration of (+)-6-methyloctanoic acid, a degradation product of the polymyxins
    Leslie Crombie,Stanley H. Harper J. Chem. Soc. 1950 2685
  • 9. 256. Reduced cyclic compounds. Part I. The preparation and cyclodehydration of ω-phenyl unsaturated tertiary alcohols
    M. F. Ansell,M. E. Selleck J. Chem. Soc. 1956 1238
  • 10. Notes
    F. Cramer,G. W. Kenner,N. A. Hughes,Alexander Todd,R. J. Wicker,S. J. Branch,Brynmor Jones,M. F. Ansell,D. A. Thomas,B. M. A. De Surville,D. E. A. Rivett,D. A. Sutton,P. C. Jocelyn,R. H. Burnell,W. I. Taylor,C. L. Arcus,P. A. Hallgarten,L. Hough,Mahmoud I. Taha,Muriel L. Hardy-Klein,E. S. Lane,I. L. Finar,G. H. Lord,John Honeyman,Theo. C. Stening,D. C. Bradley,B. Harder,F. Hudswell,M. J. Frazer,S. S. Nigam,B. C. L. Weedon,J. A. Kerr,A. F. Trotman-Dickenson,A. G. Sharpe,D. B. Wakefield,W. Davies,A. V. Robertson J. Chem. Soc. 1957 3297

2,3-二氯四氢呋喃(3511-19-1)参考资料

Reaxys RN:
103227
Beilstein:
17(5)1,34
PubChem CID:

2,3-二氯四氢呋喃(3511-19-1) MSDS

基础信息


Section I.Chemical Product and Company Identification
    Chemical Name 2,3-Dichlorotetrahydrofuran
    Portland OR
    Synonym        Tetrahydro-2,3-dichlorofuran    
    Chemical Formula        C4H6Cl2O    
    CAS Number        3511-19-1    

Section II.        Composition and Information on Ingredients    
    Chemical Name        CAS Number Percent (%)        TLV/PEL        Toxicology Data    
    2,3-Dichlorotetrahydrofuran        3511-19-1        Min. 95.0 Not available.        Not available.    
    (GC)

Section III. Hazards Identification
    Acute Health Effects        No specific information is available in our data base regarding the toxic effects of this material for humans. However,    
    exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
    inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling
    this compound.
    CARCINOGENIC EFFECTS : Not available.
    Chronic Health Effects
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    There is no known effect from chronic exposure to this product. Repeated or prolonged exposure to this compound is
    not known to aggravate existing medical conditions.

Section IV.        First Aid Measures    
    Eye Contact        Check for and remove any contact lenses. IMMEDIATELY flush eyes with runing water for at least 15 minutes. keeping    
    eyelids open. COLD water may be used. DO NOT use an eye oitment. Flush eyes with running water for a minimum of
    15 minutes, occasionally lifting the upper eyelids. Seek medical attention. Treat symptomatically and supportively.
    Skin Contact        After contact with skin, wash immediately with plenty of water. Gently and thorough wash the contaminated skin with    
    running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. COLD water
    may be used. Cover the irritated skin with an emollient. Seek medical attention. Treat symptomatically and supportively.
    Wash any contaminated clothing before reusing.
    Inhalation        If the victim is not breathing, perform artificial respiration. Loosen tight clothing such as a collar, tie, belt or waistband. If    
    breathing is difficult, oxygen can be administered. Seek medical attention. Treat symptomatically and supportively.
    INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.
    Ingestion
    Loosen tight clothing such as a collar, tie, belt, or waistband. If the victim is not breathing, administer artificial respiration.
    Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material
    was ingested; the absence of such signs, however, is not conclusive. Seek immediate medical attention and, if possible,
    show the chemical label. Treat symptomatically and supportively.

Section V.        Fire and Explosion Data    
    Not available.
    Flammability        May be combustible at high temperature.        Auto-Ignition    
    Flammable Limits
    Flash Points        Not available.    
    Not available.
    Combustion Products        These products are toxic carbon oxides (CO, CO 2), halogenated compounds.    
    WARNING: Highly toxic HCl gas is produced during combustion.
    Fire Hazards
    No specific information is available regarding the flammability of this compound in the presence of various materials.
    Explosion Hazards        Risks of explosion of the product in presence of mechanical impact: Not available.    
    Risks of explosion of the product in presence of static discharge: Not available.
    No additional information is available regarding the risks of explosion.
    Fire Fighting Media
    SMALL FIRE: Use DRY chemicals, CO 2, water spray or foam.
    and Instructions        LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.    
    Continued on Next Page
    2,3-Dichlorotetrahydrofuran

Section VI.        Accidental Release Measures    
    Spill Cleanup        In case of a spill and/or a leak, always shut off any sources of ignition, ventilate the area, and exercise caution. Absorb    
    Instructions        with an inert material and put the spilled material in an appropriate waste disposal. Finish cleaning the spill by rinsing any    
    contaminated surfaces with copious amounts of water. Consult federal, state, and/or local authorities for assistance on
    disposal.

Section VII. Handling and Storage
    Handling and Storage        Keep away from heat and sources of ignition. Mechanical exhaust required. When not in use, tightly seal the container    
    and store in a dry, cool place. Avoid excessive heat and light. Do not breathe gas, fumes, vapor or spray.
    Information
    Always store away from incompatible compounds such as oxidizing agents.

Section VIII. Exposure Controls/Personal Protection
    Engineering Controls        Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their    
    respective threshold limit value. Ensure that eyewash station and safety shower is proximal to the work-station location.
    Personal Protection        Splash goggles. Lab coat. Vapor and dust respirator. Gloves. Suggested protective clothing might not be sufficient;    
    consult a specialist BEFORE handling this product.
    Exposure Limits        Not available.    

Section IX. Physical and Chemical Properties
    Solubility
    Physical state @ 20°C        Liquid.        Not available.    
    1.34
    Specific Gravity
    Molecular Weight        141        Partition Coefficient        Not available.    
    Boiling Point        93°C @ 70mm Hg        Vapor Pressure        Not available.    
    Melting Point        Not available.        Vapor Density        Not available.    
    Not available.        Volatility        Not available.    
    Refractive Index
    Critical Temperature        Not available.        Odor        Not available.    
    Viscosity        Not available.        Taste        Not available.    

Section X.        Stability and Reactivity Data    
    Stability    
This material is stable if stored under proper conditions. (See Section VII for instructions)    
    Conditions of Instability        Avoid excessive heat and light.    
    Incompatibilities
    Reactive with oxidizing agents.

Section XI. Toxicological Information
    RTECS Number        LU0525000    
    Eye contact. Ingestion. Inhalation.
    Routes of Exposure
    Toxicity Data        Not available.    
    Chronic Toxic Effects        CARCINOGENIC EFFECTS : Not available.    
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    There is no known effect from chronic exposure to this product. Repeated or prolonged exposure to this compound is not
    known to aggravate existing medical conditions.
    Acute Toxic Effects        No specific information is available in our data base regarding the toxic effects of this material for humans. However,    
    exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
    inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling
    this compound.
    Continued on Next Page
    2,3-Dichlorotetrahydrofuran

Section XII.        Ecological Information    
    Ecotoxicity        Not available.    
    Not available.
    Environmental Fate

Section XIII. Disposal Considerations
    Recycle to process, if possible. Consult your local or regional authorities. You may be able to dissolve or mix material with
    Waste Disposal
    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.

Section XIV. Transport Information
    DOT Classification        Not a DOT controlled material (United States).    
    Not applicable.
    PIN Number
    Proper Shipping Name
    Not applicable.
    Packing Group (PG)        Not applicable.    
    DOT Pictograms

Section XV. Other Regulatory Information and Pictograms
    TSCA Chemical Inventory        This product is NOT on the EPA Toxic Substances Control Act (TSCA) inventory. The following notices are required by 40    
    CFR 720.36 (C) for those products not on the inventory list:
    (EPA)
    (i) These products are supplied solely for use in research and development by or under the supervision of a technically
    qualified individual as defined in 40 CFR 720.0 et sec.
    (ii) The health risks of these products have not been fully determined. Any information that is or becomes available will be
    supplied on an MSDS sheet.
    WHMIS Classification        Not controlled under WHMIS (Canada).    
    (Canada)
    EINECS Number (EEC) Not available.
    EEC Risk Statements        Not available.    


SECTION 16 - ADDITIONAL INFORMATION
N/A