Elaoptene or Elaeoptene: How To spell?

The word Elaoptene is misspelled against Elaeoptene, a noun meaning "The more liquid or volatile portion of certain oily substance, as distinguished from stearoptene, the more solid parts."

Elaeoptene has vowels 'ae' together mispronounced as 'a'
Word contains consecutive vowels 'AE' in between alphabets el & optene is misspelled as 'A'
Wrong Spelling:  el-a-optene 
Correct Spelling:  el-ae-optene 
Find more incorrect spellings of Elaeoptene to spell right way.

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