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propadiene
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propadiene
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丙二烯
释
propadiene; allene
丙二烯
最简单的含累积双键的烯烃。常与丙炔共存于石油裂解制乙烯过程中产生的碳三馏分中。分子式CH2═C═CH2。
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Saint Louis Art Museum
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Saint Lucia Labor Party
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Saint Mark's Square, Venice, Italy
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Saint Michael's Church at Hildesheim
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Saint Paul River
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