Definition of isoprene in English:

isoprene

noun ˈʌɪsə(ʊ)priːnˈīsəˌprēn

mass nounChemistry

A volatile liquid hydrocarbon obtained from petroleum, whose molecule forms the basic structural unit of natural and synthetic rubbers.
〔化〕异戊二烯
Chemical formula: CH₂C(CH₃)CHCH₂
Example sentencesExamples
- Organolithium-initiated polymerization of isoprene was discovered in 1957.
- He attempted to polymerize isoprene, which was known to be a component of rubber.
- Researchers discovered the heatwave caused plants and trees to release a chemical called isoprene, which helps produce ozone in the atmosphere.
- Larger terpenes are uncommon, with the exception of polymeric isoprene, well known as rubber.
- One such experiment using iron sulphate fertilizer yielded troubling results such as release of isoprene, another GHG.

Origin

Mid 19th century: apparently from iso- 'equal' + pr(opyl)ene.

Definition of isoprene in US English:

isoprene

nounˈīsəˌprēn

Chemistry

A volatile liquid hydrocarbon obtained from petroleum, whose molecule forms the basic structural unit of natural and synthetic rubbers.
〔化〕异戊二烯
Chemical formula: CH₂C(CH₃)CHCH₂
Example sentencesExamples
- One such experiment using iron sulphate fertilizer yielded troubling results such as release of isoprene, another GHG.
- Researchers discovered the heatwave caused plants and trees to release a chemical called isoprene, which helps produce ozone in the atmosphere.
- Organolithium-initiated polymerization of isoprene was discovered in 1957.
- Larger terpenes are uncommon, with the exception of polymeric isoprene, well known as rubber.
- He attempted to polymerize isoprene, which was known to be a component of rubber.

Origin

Mid 19th century: apparently from iso- ‘equal’ + pr(opyl)ene.

词汇	isoprene
释义	Definition of isoprene in English: isoprene noun ˈʌɪsə(ʊ)priːnˈīsəˌprēn mass nounChemistry A volatile liquid hydrocarbon obtained from petroleum, whose molecule forms the basic structural unit of natural and synthetic rubbers. 〔化〕异戊二烯 Chemical formula: CH₂C(CH₃)CHCH₂ Example sentencesExamples Organolithium-initiated polymerization of isoprene was discovered in 1957. He attempted to polymerize isoprene, which was known to be a component of rubber. Researchers discovered the heatwave caused plants and trees to release a chemical called isoprene, which helps produce ozone in the atmosphere. Larger terpenes are uncommon, with the exception of polymeric isoprene, well known as rubber. One such experiment using iron sulphate fertilizer yielded troubling results such as release of isoprene, another GHG. Origin Mid 19th century: apparently from iso- 'equal' + pr(opyl)ene. Definition of isoprene in US English: isoprene nounˈīsəˌprēn Chemistry A volatile liquid hydrocarbon obtained from petroleum, whose molecule forms the basic structural unit of natural and synthetic rubbers. 〔化〕异戊二烯 Chemical formula: CH₂C(CH₃)CHCH₂ Example sentencesExamples One such experiment using iron sulphate fertilizer yielded troubling results such as release of isoprene, another GHG. Researchers discovered the heatwave caused plants and trees to release a chemical called isoprene, which helps produce ozone in the atmosphere. Organolithium-initiated polymerization of isoprene was discovered in 1957. Larger terpenes are uncommon, with the exception of polymeric isoprene, well known as rubber. He attempted to polymerize isoprene, which was known to be a component of rubber. Origin Mid 19th century: apparently from iso- ‘equal’ + pr(opyl)ene.
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