109794 n-Undecane

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
1120-21-4 214-300-6 C₁₁H₂₄ CH₃(CH₂)₉CH₃ 156.31 g/mol

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      Glass bottle 5 ml
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      Catalogue Number109794
      Product Information
      CAS number1120-21-4
      EC number214-300-6
      Hill FormulaC₁₁H₂₄
      Chemical formulaCH₃(CH₂)₉CH₃
      Molar Mass156.31 g/mol
      HS Code2901 10 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applicationn-Undecane reference substance for gas chromatography. CAS 1120-21-4, EC Number 214-300-6, chemical formula CH₃(CH₂)₉CH₃.
      Biological Information
      Physicochemical Information
      Density0.74 g/cm3 (20 °C)
      Explosion limit0.6 - 6.5 %(V)
      Flash point60 °C
      Ignition temperature220 °C
      Melting Point-26 °C
      Vapor pressure0.6 hPa (20 °C)
      Viscosity kinematic1.6 mm2/s (20 °C)
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H226: Flammable liquid and vapour.
      H304: May be fatal if swallowed and enters airways.
      EUH066: Repeated exposure may cause skin dryness or cracking.
      Precautionary Statement(s)P210: Keep away from heat.
      P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
      Signal WordDanger
      Storage class3 Flammable liquids
      WGKWGK 1 slightly hazardous to water
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Hazard Symbols Hazard SymbolsHarmful
      Categories of dangerharmful
      R PhraseR 65-66
      Harmful: may cause lung damage if swallowed.Repeated exposure may cause skin dryness or cracking.
      S PhraseS 23-24-62
      Do not breathe vapour.Avoid contact with skin.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +5°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 2330 , 3, III
      Declaration (transport by air) IATA-DGRUN 2330 , 3, III
      Declaration (transport by sea) IMDG-CodeUN 2330 , 3, III
      Supplemental Information
      Assay (GC)≥ 99.5 %
      Identity (IR-spectrum)conforms