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Molecular Formula:C14H8O2 Molecular Weight:208.22 EINECS:201-549-0 Density:1.438 Melting Point:284-286 oC Boiling Point:379-381 oC Flash Point:1…
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Molecular Formula:C14H8O2 Molecular Weight:208.22 EINECS:201-549-0 Density:1.438 Melting Point:284-286 oC Boiling Point:379-381 oC Flash Point:185 oC Solubility:<0.1 g/100 mL at 23 oC Risk Codes:R36/37/38;R43 Details Hazard Symbols: Xi Properties:Yellow rhombic crystals from PhNO2 or AcOH. Mp: 286°, bp: 376.9°, flash p: 365°F (CC), d: 1.438, vap press: 1 mm @ 190.0°, vap d: 7.16. Sol in hot C6H6, toluene, PhNO2; mod sol in EtOH; sltly sol in Et2O. Insol in water. Derivation:(1) By heating phthalic anhydride and benzene in the presence of aluminum chloride and dehydrating the product; (2) by condensation of 1,4-naphthoquinone with butadiene. Grade:Sublimed, 30% paste (sold on 100% basis), electrical 99.5%. Use:Intermediate for dyes and organics, organic inhibitor, bird repellent for seeds. Method:Sublimation.
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