Ethyl methyl ketone thiosemicarbazone structure

Ethyl methyl ketone thiosemicarbazone

(butan-2-ylideneamino)thiourea

Also Known As: Thiosemicarbazone-2-butanone|2-Butanone, thiosemicarbazone|Methyl ethyl ketone thiosemicarbazone|(butan-2-ylideneamino)thiourea|1-(2-Butylidene)-3-thiosemicarbazide|ethyl methyl ketone thiosemicarbazone|Semicarbazide, 1-(2-butylidene)-3-thio-|AI3-22978|2-(1-Methylpropylidene)hydrazinecarbothioamide|2-(Butan-2-ylidene)hydrazine-1-carbothioamide|HYDRAZINECARBOTHIOAMIDE, 2-(1-METHYLPROPYLIDENE)-

CAS: 1752-40-5
Molecular Formula C5H11N3S
Molecular Weight 145.06737 g/mol
LogP 0.6055
Topological Polar Surface Area 50.41 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 2
Rotatable Bonds 2
Exact Mass 145.06737
Monoisotopic Mass 145.06737
Heavy Atoms 9
Complexity 130.1648

Chemical Identifiers

CAS Number 1752-40-5
SMILES CCC(=NNC(=S)N)C

Product Overview

Ethyl methyl ketone thiosemicarbazone (CAS 1752-40-5), with molecular formula C5H11N3S and molecular weight 145.06737 g/mol. IUPAC: (butan-2-ylideneamino)thiourea.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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