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

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