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1. heptane
noun.
A
colorless
volatile
highly
flammable
liquid
obtained
from
petroleum
and
used
as
an
anesthetic
or
a
solvent
or
in
determining
octane
ratings.
Synonyms
paraffin series
alkane series
methane series
alkane
paraffin
Etymology
heptane (English)
-ane (English)
hepta- (English)
ἑπτά (Ancient Greek (to 1453))
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