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1.»ù±¾ÐÅÏ¢

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Ó¢ÎÄÃû³Æ£º diketene

Ó¢ÎıðÃû£º diketen; Ketenedimer,99%; Ketene Dimer; DK; Acetyl ketene; 4-Methylene-2-oxetanone; But-3-en-3-olide; 4-methylideneoxetan-2-one; but-1-ene-1,3-dione

CAS ºÅ£º 674-82-8

EINECS ºÅ£º 211-617-1

·Ö×Óʽ£º C4H4O2

·Ö×ÓÁ¿£º 84.0734

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·Ðµã£º 106.6°C at 760 mmHg

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3.Çå¾²ÐÅÏ¢

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≤0.8%

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