LearnOilAnalyis.com Calculated Cetane Index Helper

Instructions: Please complete Density and Boiling Point 50 for 2 point ASTM D976 measurement and all fields for 4 point measurement IP380 / ISO 4262 / ASTM D4737 methods.

Density (kg/m3)          
Boiling Point 10% ('C)
Boiling Point 50% ('C)
Boiling Point 90% ('C)




Disclaimer: For illustrative purposes only. This information does not form a legal pass/fail against a fuel specification. Always consult your laboratory for their derived cetane index values for making any diagnostic decisions.