CAS No: 85-44-9, Chemical Name: Phthalic anhydride
Chemical CAS Database with Global Chemical Suppliers - ChemNet

Updated CAS

the physical and chemical property of 85-44-9, Phthalic anhydride is provided by ChemNet.com


   ChemNet > CAS > 85-44-9 Phthalic anhydride

85-44-9 Phthalic anhydride

product Name Phthalic anhydride
Synonyms 2,5-Isobenzofurandione; 2-benzofuran-1,3-dione; 2,2'-(oxydicarbonyl)dibenzoic acid; o-Phthalic anhydride
Molecular Formula C8H4O3
Molecular Weight 148.12
InChI InChI=1/C16H10O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h1-8H,(H,17,18)(H,19,20)
CAS Registry Number 85-44-9
EINECS 201-607-5
Molecular Structure 85-44-9 Phthalic anhydride
Density 1.484g/cm3
Melting point 129-132℃
Boiling point 589.218°C at 760 mmHg
Refractive index 1.646
Flash point 223.231°C
Water solubility 6 g/L (20℃)
Vapour Pressur 0mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
R37/38:;
R41:;
R42/43:;
Safety Description S22:;
S24/25:;
S26:;
S37/39:;
S46:;