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2,3-Dimethyl-1,3-butadiene

2,3-Dimethyl-1,3-butadiene
2,3-Dimethyl-1,3-butadiene
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Product Code : 480
Product Description

2,3-Dimethyl-1,3-butadiene

analytical standard

  • CAS Number 513-81-5
  • Linear Formula CH2=C(CH3)C(CH3)=CH2
  • Molecular Weight 82.14
  •  

    grade   analytical standard
    vapor pressure   269 mmHg ( 37.7 °C)
    assay   ≥99.5% (GC)
    form   neat
    shelf life   limited shelf life, expiry date on the label
    contains   ~0.01% 2,6-di-tert-butyl-4-methylphenol as stabilizer
    application(s)   HPLC: suitable
      gas chromatography (GC): suitable
    refractive index   n20/D 1.438(lit.)
      n20/D 1.439
    bp   68-69 °C(lit.)
    mp   −76 °C(lit.)
    density   0.726 g/mL at 25 °C(lit.)
    format   neat
    storage temp.   2-8°C

     


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