CAS No: 4741-53-1, Chemical Name: Tetraphenylphthalic anhydride
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4741-53-1 Tetraphenylphthalic anhydride

product Name Tetraphenylphthalic anhydride
Synonyms 4,5,6,7-tetraphenyl-2-benzofuran-1,3-dione
Molecular Formula C32H20O3
Molecular Weight 452.4994
InChI InChI=1/C32H20O3/c33-31-29-27(23-17-9-3-10-18-23)25(21-13-5-1-6-14-21)26(22-15-7-2-8-16-22)28(30(29)32(34)35-31)24-19-11-4-12-20-24/h1-20H
CAS Registry Number 4741-53-1
EINECS 225-253-6
Molecular Structure 4741-53-1 Tetraphenylphthalic anhydride
Density 1.244g/cm3
Boiling point 596°C at 760 mmHg
Refractive index 1.658
Flash point 290.4°C
Vapour Pressur 3.6E-14mmHg at 25°C
Hazard Symbols
Risk Codes R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;
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