CAS No: 121-91-5, Chemical Name: Isophthalic acid
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121-91-5 Isophthalic acid

product Name Isophthalic acid
Synonyms Benzene-1,3-dicarboxylic acid; Isophthalic Acid/Benzene-1,3-dicarboxylic acid(IPA); benzene-1,3-dicarboxylate; m-Phthalic acid
Molecular Formula C8H4O4
Molecular Weight 164.1161
InChI InChI=1/C8H6O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H,(H,9,10)(H,11,12)/p-2
CAS Registry Number 121-91-5
EINECS 204-506-4
Molecular Structure 121-91-5 Isophthalic acid
Melting point 341-343℃
Boiling point 412.261°C at 760 mmHg
Flash point 217.281°C
Water solubility 0.01 g/100 mL (25℃)
Vapour Pressur 0mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;