To pronounce "heptanes", say HEPT-an-es — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
heptanes
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3
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8
Letters
HEPT-an-es
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"heptanes" has 3 syllables: hept-an-es.
noun
"Heptanes" has 3 syllables: hept · an · es.
Heptanes: Any of the nine isomers of the saturated aliphatic hydrocarbon C7H16, obtained from petroleum, especially n-heptane (CH3(CH2)5CH3)
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