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HomeProduct name list4-Mercapto-2-butanone

4-Mercapto-2-butanone

4-Mercapto-2-butanone Structural

What is 4-Mercapto-2-butanone?

Description

May be synthesized by reduction of 4-bromo-2-butanone with NaHS; by reacting methyl vinyl ketone with hydrogen sulfide; from methyl vinyl ketone and thioacetamide; from methyl vinyl ketone and hydrogen sulfide at 12 to 15°C by a patented process.

The Uses of 4-Mercapto-2-butanone

4-Mercapto-2-butanone performs organoleptic roles in food and beverages. A synthesis reagent.

Preparation

By reduction of 4-bromo-2-butanone with NaHS; by reacting methyl vinyl ketone with hydrogen sulfide; from methyl vinyl ketone and thioacetamide; from methyl vinyl ketone and hydrogen sulfide at 12 to 15°C by patented process.

Definition

ChEBI: 4-Mercapto-2-butanone is a ketone.

Properties of 4-Mercapto-2-butanone

Melting point: 59-60 °C (15 mm Hg)
Boiling point: 59-60°C (15 mm Hg)
Density  0.985±0.06 g/cm3(Predicted)
FEMA  3357 | 2-KETO-4-BUTANETHIOL
pka 9.75±0.25(Predicted)
Odor at 0.10 % in propylene glycol. sulfurous onion
JECFA Number 559

Safety information for 4-Mercapto-2-butanone

Computed Descriptors for 4-Mercapto-2-butanone

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