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109719 n-Pentane

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Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
109-66-0203-692-4C₅H₁₂C5H1272.15 g/mol

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      Glass bottle 5 ml
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      Catalogue Number109719
      Product Information
      CAS number109-66-0
      EC index number601-006-00-1
      EC number203-692-4
      Hill FormulaC₅H₁₂
      Chemical formulaC5H12
      Molar Mass72.15 g/mol
      HS Code2901 10 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applicationn-Pentane reference substance for gas chromatography. CAS 109-66-0, EC Number 203-692-4, chemical formula CH₃(CH₂)₃CH₃.
      Biological Information
      Physicochemical Information
      Density0.63 g/cm3 (20 °C)
      Explosion limit1.4 - 8 %(V)
      Flash point-40 °C (refers to pure substance)
      Ignition temperature285 °C
      Melting Point-129.7 °C
      Vapor pressure585.9 hPa (21.13 °C)
      Solubility0.4 g/l
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H225: Highly flammable liquid and vapour.
      H304: May be fatal if swallowed and enters airways.
      H336: May cause drowsiness or dizziness.
      H411: Toxic to aquatic life with long lasting effects.
      EUH066: Repeated exposure may cause skin dryness or cracking.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P233: Keep container tightly closed.
      P240: Ground and bond container and receiving equipment.
      P273: Avoid release to the environment.
      P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
      P331: Do NOT induce vomiting.
      P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
      Signal WordDanger
      Storage class3 Flammable liquids
      WGKWGK 2 obviously hazardous to water
      Strongly contaminated halogen-free organic solvents: container A.
      Safety Information
      Categories of dangerextremely flammable, harmful, dangerous for the environment
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 1265 , 3, II
      Declaration (transport by air) IATA-DGRUN 1265 , 3, II
      Declaration (transport by sea) IMDG-CodeUN 1265 , 3, II
      Supplemental Information
      Assay (GC)≥ 99.7 %
      Identity (IR)conforms