Definition of propylene in English:

propylene

noun ˈprəʊpɪliːnˈproʊpəˌlin

mass nounChemistry

A gaseous hydrocarbon of the alkene series, made by cracking alkanes.
〔化〕丙烯
Alternative name: propene; chemical formula: C₃H₆
Example sentencesExamples
- Another major epoxide, propylene oxide, comes from propene reacting with organic hydroperoxides (more reactive equivalents of hydrogen peroxides).
- Isopropyl alcohol is made from propylene, a petroleum derivative.
- Specimens were dehydrated in a graded series of ethyl alcohol and propylene oxide solutions and embedded in araldite.
- He used a catalyst discovered by Karl Ziegler to produce polypropylene from propylene.
- New metallocene catalysts are used in the preparation of new plastics, including new methods for the polymerization of alkenes such as ethylene and propylene.

Definition of propylene in US English:

propylene

nounˈprōpəˌlēnˈproʊpəˌlin

Chemistry

A gaseous hydrocarbon of the alkene series, made by cracking alkanes.
〔化〕丙烯
Alternative name: propene; chemical formula: C₃H₆
Example sentencesExamples
- Specimens were dehydrated in a graded series of ethyl alcohol and propylene oxide solutions and embedded in araldite.
- New metallocene catalysts are used in the preparation of new plastics, including new methods for the polymerization of alkenes such as ethylene and propylene.
- He used a catalyst discovered by Karl Ziegler to produce polypropylene from propylene.
- Another major epoxide, propylene oxide, comes from propene reacting with organic hydroperoxides (more reactive equivalents of hydrogen peroxides).
- Isopropyl alcohol is made from propylene, a petroleum derivative.

单词	propylene
释义	Definition of propylene in English: propylene noun ˈprəʊpɪliːnˈproʊpəˌlin mass nounChemistry A gaseous hydrocarbon of the alkene series, made by cracking alkanes. 〔化〕丙烯 Alternative name: propene; chemical formula: C₃H₆ Example sentencesExamples Another major epoxide, propylene oxide, comes from propene reacting with organic hydroperoxides (more reactive equivalents of hydrogen peroxides). Isopropyl alcohol is made from propylene, a petroleum derivative. Specimens were dehydrated in a graded series of ethyl alcohol and propylene oxide solutions and embedded in araldite. He used a catalyst discovered by Karl Ziegler to produce polypropylene from propylene. New metallocene catalysts are used in the preparation of new plastics, including new methods for the polymerization of alkenes such as ethylene and propylene. Definition of propylene in US English: propylene nounˈprōpəˌlēnˈproʊpəˌlin Chemistry A gaseous hydrocarbon of the alkene series, made by cracking alkanes. 〔化〕丙烯 Alternative name: propene; chemical formula: C₃H₆ Example sentencesExamples Specimens were dehydrated in a graded series of ethyl alcohol and propylene oxide solutions and embedded in araldite. New metallocene catalysts are used in the preparation of new plastics, including new methods for the polymerization of alkenes such as ethylene and propylene. He used a catalyst discovered by Karl Ziegler to produce polypropylene from propylene. Another major epoxide, propylene oxide, comes from propene reacting with organic hydroperoxides (more reactive equivalents of hydrogen peroxides). Isopropyl alcohol is made from propylene, a petroleum derivative.
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