| propylene |
a flammable gas obtained by cracking petroleum; used in organic synthesis
Ãâó: wordnet.princeton.edu/perl/webwn
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| propylene |
An olefin consisting of a short chain of three carbon atoms and six hydrogen atoms - a very important base chemical for the chemical and plastics industries.
Ãâó: www.caltex.com.au/products_glo.asp
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