CAS 40789-98-8: 3-Mercapto-2-butanone

Description:3-Mercapto-2-butanone, also known by its systematic name 3-mercapto-2-butanone, is an organic compound characterized by the presence of a thiol (-SH) group and a ketone functional group. Its molecular formula is C4H8OS, indicating it contains four carbon atoms, eight hydrogen atoms, one oxygen atom, and one sulfur atom. This compound typically appears as a colorless to pale yellow liquid with a strong, pungent odor reminiscent of garlic or onion, which is characteristic of thiols. It is soluble in water and organic solvents, making it versatile in various chemical applications. 3-Mercapto-2-butanone is often utilized in the food industry as a flavoring agent due to its distinctive aroma, and it may also have applications in the synthesis of other chemical compounds. Additionally, it is important to handle this substance with care, as thiols can be toxic and have strong odors that may be unpleasant. Proper safety measures should be taken when working with this compound in laboratory or industrial settings.

Formula:C₄H₈OS

InChI:InChI=1S/C4H8OS/c1-3(5)4(2)6/h4,6H,1-2H3

InChI key:InChIKey=XLMPYCGSRHSSSX-UHFFFAOYSA-N

SMILES:O=C(C)C(S)C

Synonyms:
2-Butanone, 3-mercapto-
2-Mercapto-3-butanone
3-Mercapto-2-Butan-One
3-Sulfanylbutan-2-One
3-Mercapto-2-butanone

Found 4 products.

Product data	Purity	Price range	Estimated delivery
3-Mercapto-2-butanone REF: 3B-M1844CAS: 40789-98-8	>96.0%(GC)	81.00 €	Tue 22 Apr 25
3-Mercapto-2-butanone, 98%, stab. with 0.1% Calcium carbonate REF: 02-B22494CAS: 40789-98-8	0.1%	To inquire	Mon 21 Apr 25
3-Mercapto-2-Butanone REF: 54-OR1011023CAS: 40789-98-8	97%+	To inquire	Mon 28 Apr 25
3-Mercapto-2-butanone REF: 3D-FM35705CAS: 40789-98-8	Min. 95%	- - -	Discontinued product