CAS No: 88-99-3, Chemical Name: Phthalic acid
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88-99-3 Phthalic acid

product Name Phthalic acid
Synonyms Benzene-1,2-dicarboxylic acid; 1,2-Benzenedicarboxylic acid; o-benzenedicarboxylic acid; o-Dicarboxybenzene; o-Phthalic Acid; sunftal 20; Pathalic acid; benzene-1,2-dicarboxylate
Molecular Formula C8H4O4
Molecular Weight 164.1161
InChI InChI=1/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)/p-2
CAS Registry Number 88-99-3
EINECS 201-873-2
Molecular Structure 88-99-3 Phthalic acid
Melting point 200-205℃
Boiling point 378.3°C at 760 mmHg
Flash point 196.7°C
Water solubility 7 g/L (25℃)
Vapour Pressur 2.14E-06mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;