319-89-1;5676-48-2 Tetroquinone

product Name Tetroquinone Synonyms 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrahydroxy-; Tetrahydroxy-1,4-benzoquinone monohydrate; Tetrahydroxy-p-benzoquinone; Tetrahydroxy-p-quinone monohydrate; Tetrahydroxyquinone; Tetroquinone monohydrate; 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione Molecular Formula C6H4O6 Molecular Weight 172.0924 InChI InChI=1/C6H4O6/c7-1-2(8)4(10)6(12)5(11)3(1)9/h7-8,11-12H CAS Registry Number 319-89-1;5676-48-2 EINECS 206-275-5 Molecular Structure Density 2.609g/cm3 Boiling point 370.6°C at 760 mmHg Refractive index 2.023 Flash point 192.1°C Vapour Pressur 5.3E-07mmHg at 25°C Hazard Symbols  Xi:Irritant; Risk Codes R36/37/38:; Safety Description S26:; S36:;