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74710 Sigma-Aldrich

Octadecane

purum, ≥97.0% (GC)

  • CAS Number 593-45-3

  • Linear Formula CH3(CH2)16CH3

  • Molecular Weight 254.49

  •  Beilstein Registry Number 1740138

  •  EC Number 209-790-3

  •  MDL number MFCD00009007

  •  PubChem Substance ID 329765809

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Properties

Related Categories Acyclic, Alkanes, Building Blocks, Chemical Synthesis, Organic Building Blocks More...
vapor density   8.8 (vs air)
vapor pressure   1 mmHg ( 119 °C)
InChI Key   RZJRJXONCZWCBN-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (GC)
autoignition temp.   455 °F
impurities   olefins, none detected
bp   317 °C(lit.)
mp   26-29 °C(lit.)
  26-29 °C
density   0.777 g/mL at 25 °C(lit.)

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Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
330.8 °F
Flash Point(C) 
166 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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