semicarbazide hydrochloride

semicarbazide hydrochloride

[¦sem·i ′kär·bə‚zīd ‚hī·drə′klȯr‚īd]
(organic chemistry)
CH5ON3·HCl Colorless prisms, soluble in water, decomposing at 175°C; used as an analytical reagent for aldehydes and ketones, and to recover constituents of essential oils.
References in periodicals archive ?
A solution containing 1a (4.3 mmol), semicarbazide hydrochloride (4.3 mmol) and anhydrous sodium acetate (4.3 mmol), in absolute ethanol (40 mL) was stirred at room temperature for 18 hrs.
Thus, the appropriate ketone 1a-c [24-26] was allowed to react with the appropriate semicarbazide 2a-e [27] and/or semicarbazide hydrochloride to produce the corresponding semicarbazones 3a-h [23].