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119389-05-8 4-phenylethynyl phthalic anhydride

product Name 4-phenylethynyl phthalic anhydride
CAS No 119389-05-8
Synonyms 4-PEPA; 4-Phenylethynylphthalic Anhydride; 4-(2-Phenylethynyl)Phthalic Anhydride; 3-Phenylethynylphthalic Anhydride; 5-Phenylethynyl-Phthalic Anhydride; 4-Phenylethynylphtalic Anhydride; 4-(Phenylethynyl)phthalic anhydride; 4-(Phenylethynyl)-1,2-benzenedicarboxylic anhydride; 5-(Phenylethynyl)-1,3-isobenzofurandione; 4-phenylethylphthalic anhydride; 5-(phenylethynyl)-2-benzofuran-1,3-dione
Molecular Formula C16H8O3
Molecular Weight 248.2329
InChI InChI=1/C16H8O3/c17-15-13-9-8-12(10-14(13)16(18)19-15)7-6-11-4-2-1-3-5-11/h1-5,8-10H
Molecular Structure 119389-05-8 4-phenylethynyl phthalic anhydride
Density 1.38g/cm3
Boiling point 466.881°C at 760 mmHg
Refractive index 1.679
Flash point 235.424°C
Vapour Pressur 0mmHg at 25°C

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Description Synonyms: PEPA CAS NO.: 119389-05-8 EINECS: 224-577-5 MF: C16H8O3 MW: 248.24 MP: 152 ?C Appearance: white powder Assay: >99%
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