Structural Formula Vector Image
Title: Tolylhydrazine
Molecular Formula: C7H10N2
Molecular Weight: 122.17
Percent Composition: C 68.82%, H 8.25%, N 22.93%
Literature References: Prepd by stannous chloride reduction of the diazonium salt of the corresponding toluidine: Hunsberger et al., J. Org. Chem. 21, 394 (1956).
Derivative Type: m-Tolylhydrazine
Properties: Oily liquid. bp760 243°, bp16 132-134°. d1515 1.061-1.062, d420 1.057-1.058. Insol in water; sol in alc, chloroform, ether.
Boiling point: bp760 243°; bp16 132-134°
Density: d1515 1.061-1.062; d420 1.057-1.058
Derivative Type: Nitrate
Molecular Formula: C7H10N2.HNO3
Molecular Weight: 185.18
Percent Composition: C 45.40%, H 5.99%, N 22.69%, O 25.92%
Properties: Needles, mp 145-147°.
Melting point: mp 145-147°
Derivative Type: o-Tolylhydrazine
Properties: Needles, mp 56-59°. Sparingly sol in water; sol in alcohol, chloroform, ether, slightly in cold petr ether.
Melting point: mp 56-59°
Derivative Type: Nitrate
Properties: Leaflets, mp 98-100°. Very sol in water, alcohol; insol in ether.
Melting point: mp 98-100°
Derivative Type: p-Tolylhydrazine
Properties: Rhombic bipyramids, mp 61° or 65-66°. bp 240-244° with slight decompn. Sparingly sol in water; sol in alcohol, benzene, ether.
Melting point: mp 61° or 65-66°
Boiling point: bp 240-244° with slight decompn
Derivative Type: Nitrate
Properties: Leaflets, mp 152-153°.
Melting point: mp 152-153°
Use: o-Tolylhydrazine as reagent for galactose.

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