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China 5-ethynyl-2-benzofuran-1,3-dione - China Supplier

5-ethynyl-2-benzofuran-1,3-dione

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CAS NO: 73819-76-8
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CAS NO:73819-76-8

EC NO:

Molecular Formula:C10H4O3

Molecular Weight:172.137

Synonyms:;1,3-isobenzofurandione, 5-ethynyl-;5-Ethynyl-2-benzofuran-1,3-dione;4-Ethynylphthalic Anhydride;

Molecular Structure:4-乙炔基鄰苯二甲酸酐 73819-76-8

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