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31694-16-3 poly(oxy-1,4-phenyleneoxy-1,4-phenylene-carbonyl-

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Product Name poly(oxy-1,4-phenyleneoxy-1,4-phenylene-carbonyl-
CAS No. 31694-16-3
Synonyms Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)
Molecular Formula (C19H12O3)mult
Molecular Weight 288.301
Melting point 322℃