ChemNet > CAS > 89-05-4 1,2,4,5-Benzenetetracarboxylic acid

89-05-4 1,2,4,5-Benzenetetracarboxylic acid

product Name	1,2,4,5-Benzenetetracarboxylic acid
CAS No	89-05-4
Synonyms	Pyromellitic acid hydrate; Pyromellitic acid; benzene-1,2,4,5-tetracarboxylic acid; benzene-1,2,4,5-tetracarboxylate; 1,2,4,5-TETRACARBOXYBENZENE
Molecular Formula	C₁₀H₂O₈
Molecular Weight	250.1203
InChI	InChI=1/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)/p-4
EINECS	201-879-5
Molecular Structure
Melting point	281-284.5℃
Boiling point	585.8°C at 760 mmHg
Flash point	322.1°C
Water solubility	1.5 g/100 mL (20℃)
Vapour Pressur	1.45E-14mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;
MSDS	Material Safety Data Sheet

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