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1.09687 Supelco

n-Hexane

reference substance for gas chromatography

Synonym: n-Hexane, Hexane

  • CAS Number 110-54-3

  • Linear Formula CH3(CH2)4CH3

  • Molecular Weight 86.18

  •  Beilstein/REAXYS Number 1730733

  •  MDL number MFCD00009520

  •  EC Index Number 203-777-6

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Properties

Quality Level   100
vapor density   ~3 (vs air)
vapor pressure   256 mmHg ( 37.7 °C)
  5.2 psi ( 37.7 °C)
  ~132 mmHg ( 20 °C)
autoignition temp.   453 °F
potency   25000 mg/kg LD50, oral (Rat)
  >2000 mg/kg LD50, skin (Rabbit)
expl. lim.   7.7 %
refractive index   n20/D 1.375 (lit.)
kinematic viscosity   0.50 cSt(20 °C)
bp   69 °C (lit.)
mp   −95 °C (lit.)
transition temp   flash point -22 °C
solubility   0.0095 g/L
density   0.659 g/mL at 25 °C (lit.)
SMILES string   CCCCCC
InChI   1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
InChI key   VLKZOEOYAKHREP-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

Linkage

Replaces: 9687-2

Analysis Note

Assay (GC): ≥ 99.7 %
Identity (IR): conforms

Safety & Documentation

Safety Information

Protocols & Articles
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