1-Butanol for HPLC, 100ml

SKU:
34867-100ml
  • $66.80

    • Description

    1-Butanol

    for HPLC, ≥99.7%

    Synonym: n-Butanol, Butyl alcohol

    • CAS Number 71-36-3

       

    • Linear Formula CH3(CH2)3OH

       

    • Molecular Weight 74.12

       

    •  Beilstein/REAXYS Number 969148

       

    •  EC Number 200-751-6

       

    •  MDL number MFCD00002964

       

    •  PubChem Substance ID 329755075

       

    •  NACRES NA.21

    Properties

    Related Categories Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC Plus,
    HPLC Plus Grade Solvents, HPLC Solvents, Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents, Spectroscopy, UV/Vis Solvents, UV/Visible (UV/VIS) Spectroscopy
    Less...
    Quality Level 100
    grade for HPLC
    vapor density 2.55 (vs air)
    vapor pressure 5.5 mmHg
    assay ≥99.7%
    form liquid
    autoignition temp. 649 °F
    expl. lim. 11.2 %
    application(s) HPLC: suitable
     - UV/Vis spectroscopy: suitable
    impurities ≤0.001% non-volatile matter
     -  ≤0.002% free acid (as C3H7COOH)
     -  ≤0.1% water (Karl Fischer)
    transmittance 210 nm, ≥20%
     -  235 nm, ≥80%
     -  280 nm, ≥98%
    refractive index n20/D 1.399 (lit.)
    pH 7 (20 °C, 70 g/L)
    bp 116-118 °C (lit.)
    mp −90 °C (lit.)
    density 0.81 g/mL at 25 °C (lit.)
    Featured Industry Food and Beverages
    SMILES string CCCCO
    InChI 1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
    InChI key LRHPLDYGYMQRHN-UHFFFAOYSA-N

    General description

    1-Butanol is a linear alcohol. Its biosynthesis from glucose using a bioengineered Escherichia coli strain has been reported.[2] Its reaction with diisocyanates in the presence of triethylamine (catalyst) has been investigated by volumetric method. Kinetic studies suggest that the reaction proceeds via competitive consecutive second order.[1] Its dehydration reaction has been employed as a standard reaction to evaluate the acidic and basic characteristics of various silica-aluminas.[4]

    Application

    1-Butanol may be used for the solid acid (an acidic salt of H3PW12O40, Cs2.5H0.5PW12O40) catalyzed esterification of acrylic acid.[3] It may be used as a cosolvent to investigate the enantioselective separation of racemic cyclohexyl methylphosphonofluoridate (cyclosarin, GF) by an chiral supercritical fluid chromatographic (SFC) technique.[5]

    Suitable for HPLC, spectrophotometry, environmental testing

    Packaging

    1, 2 L in glass bottle

    100 mL in glass bottle

    Other Notes

    Important notice
    The article number 34867-4X2.5L will be discontinued. Please order the single bottle 34867-2.5L which is physically identical with the same exact specifications.

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