| | 59-88-1 Basic information More.. |
| Product Name: | Phenylhydrazine hydrochloride | | Synonyms: | PHENYLHYDRAZINE HCL;PHENYLHYDRAZINE HYDROCHLORIDE;PHENYLHYDRAZINIUM CHLORIDE;PHNEYLHYDRAZINE HYDROCHLORIDE;HYDRAZINOBENZENE HYDROCHLORIDE;Hydrazine,phenyl-,monohydrochloride;PHENYLHYDRAZINIUM CHLORIDE R. G.;PhenylHydrazineHydrochlorideGr | | CAS: | 59-88-1 | | MF: | C6H9ClN2 | | MW: | 144.6 | | EINECS: | 200-444-7 | | Mol File: | 59-88-1.mol |  |
Use
Dissolve 100g of phenylhydrazine hydrochloride in 200mL of warm H2O (60-70o) during 1-3hours, then add 1L of boiling EtOH. The solution is filtered, while still hot, through Whatman No 2 filter paper and cooled in a refrigerator. The precipitate is collected on a medium sintered-glass filter and recrystallised twice this way, then washed with cold EtOH, dried thoroughly and stored in a stoppered brown bottle. [Peterson et al. Anal Chem 29 144 1957.] Hough, Powell and Woods [J Chem Soc 4799 1956] boiled the hydrochloride with three times its weight of water, filtered hot (charcoal), added one-third volume of concentrated HCl and cooled to 0o. The crystals were washed with acetone, and dried over P2O5 under vacuum. The salt has also been crystallised from 95% EtOH, and it can be sublimed. [Coleman Org Synth Coll Vol I 442 1941, Beilstein 15 III 71.]
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59-88-1
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