Acetophenone tosylhydrazone

苯乙酮对甲苯磺酰腙

Also known as: Acetophenone p-Toluenesulfonylhydrazone, p-Toluenesulfonic acid (α-methylbenzylidene)hydrazide, 4-methyl-N-(1-phenylethylideneamino)benzenesulfonamide, 4-methyl-N'-(1-phenylethylidene)benzenesulfonohydrazide, 4-methyl-N-[(Z)-1-phenylethylideneamino]benzenesulfonamide, Benzenesulfonic acid, 4-methyl-, 2-(1-phenylethylidene)hydrazide, N-tosylhydrazone, Acetophenone N-tosylhydrazone

Acetophenone tosylhydrazone (CAS 4545-21-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C15H16N2O2S and a molecular weight of 288.36500 g/mol. It is also known as Acetophenone p-Toluenesulfonylhydrazone, p-Toluenesulfonic acid (α-methylbenzylidene)hydrazide and 4-methyl-N-(1-phenylethylideneamino)benzenesulfonamide. Key properties include a melting point of 144-149ºC(lit.), a boiling point of 437.1ºC at 760 mmHg, a density of 1.17g/cm3 and a flash point of 218.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4545-21-5

Jingsj CID

J-43428-1

Molecular Formula

C₁₅H₁₆N₂O₂S

Chinese Name

苯乙酮对甲苯磺酰腙

Molecular Weight

288.36500 g/mol

Category

Solvents

Last updated

8/21/2026