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Chemindex > 89-05-4

1,2,4,5-Benzenetetracarboxylic acid

Chemical Name 1,2,4,5-Benzenetetracarboxylic acid
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
InChl 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
CAS Registry Number 89-05-4
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