Definition
Gray solid leaflets. Insoluble in water; soluble
in alcohol, ether, acetone, chloroform, alkali, and
benzene.
Purification Methods
Crystallise the amine from chlorobenzene/pet ether, pentane (m 72o) or *C6H6/pet ether (m 70o). [Beilstein 13 III 1019, 13 IV 1052.]
References
[1] HAOQI NINA ZHAO, EDWARD P. KOLODZIEJ*; Transformation Products of Tire Rubber Antioxidant 6PPD in Heterogeneous Gas-Phase Ozonation: Identification and Environmental Occurrence[J]. Environmental Science and Technology, 2023, 57 14: 5621-5632. DOI:
10.1021/acs.est.2c08690[2] NICO GRASSE, THORSTEN REEMTSMA*; Uptake and Biotransformation of the Tire Rubber-derived Contaminants 6-PPD and 6-PPD Quinone in the Zebrafish Embryo (Danio rerio)[J]. Environmental Science and Technology, 2023, 57 41: 15598-15607. DOI:
10.1021/acs.est.3c02819[3] W E ALEXANDER; S E W; A J Ryan. Metabolism of diphenylamine in the rat, rabbit and man.[J]. Food and cosmetics toxicology, 1965, 3 4: 571-579. DOI:
10.1016/s0015-6264(65)80203-6[4] De Souza, F.I., Zumiotti, A.V., and Da Silva, C.F. Neuregulins 1-α and 1-β on the regeneration the peripheral nerves[J]. Acta Ortop Bras.
