4-Mercapto-4-Methylpentan-2-One

Send Inquiry

Product Description

4-Mercapto-4-methylpentan-2-one's cas code is 19872-52-7.

4-Mercapto-4-methylpentan-2-one Basic information

Product Name:	4-Mercapto-4-methylpentan-2-one
Synonyms:	4-METHYL-4-MERCAPTOPENTAN-2-ONE 1% IN PG;4-METHYL-4-MERCAPTOPENTAN-2-ONE PURE;4-Methyl-4-mercaptopentane-2-one;Einecs 243-386-8;4-Methyl-4-sulfanylpentan-2-one;4-Methyl-4-Mercaptan-2-pentanone >=98.0%;2-Pentanone, 4-mercapto-4-methyl-;4-mercapto-4-methyl-2-pentanon
CAS:	19872-52-7
MF:	C6H12OS
MW:	132.22
EINECS:	243-386-8
Product Categories:	thiol Flavor
Mol File:	19872-52-7.mol

4-Mercapto-4-methylpentan-2-one Chemical Properties

Boiling point	174℃
density	0.961
FEMA	3997 \| 4-MERCAPTO-4-METHYL-2-PENTANONE
Fp	54 °C
refractive index	1.4620
pka	10.32±0.25(Predicted)
Water Solubility	Soluble in water.
Sensitive	Air Sensitive
JECFA Number	1293
CAS DataBase Reference	19872-52-7(CAS DataBase Reference)
NIST Chemistry Reference	2-Pentanone, 4-mercapto-4-methyl-(19872-52-7)
EPA Substance Registry System	2-Pentanone, 4-mercapto-4-methyl- (19872-52-7)

4-Mercapto-4-methylpentan-2-one Safety Information

4-Mercapto-4-methylpentan-2-one Usage And Synthesis

Chemical Properties	4-Mercapto-4-methyl-2-pentanone is repellent when neat or in high concentrations. It has a meaty, black currant-like odor. It is used to create the “catty note” (cat-like) of black currant.
Definition	ChEBI: An alkylthiol that is 4-methylpentan-2-one substituted at position 4 by a mercapto group.
Aroma threshold values	Odor threshold in water, 0.0001 to 0.005 ppb (for 2-mercapto-2-methyl-4-pentanone).