ChemicalBook Product Catalog Chemical Reagents Organic reagents Urea 4-ETHYL-3-THIOSEMICARBAZIDE

4-ETHYL-3-THIOSEMICARBAZIDE

4-ETHYL-3-THIOSEMICARBAZIDE Basic information
Product Name:4-ETHYL-3-THIOSEMICARBAZIDE
Synonyms:ETHYLTHIOSEMICARBAZIDE;4-ETHYL-3-THIOSEMICARBAZIDE;4-Ethylthiosemicarbazide;B 1131;Hydrazinecarbothioamide, N-ethyl-;n-ethyl-hydrazinecarbothioamid;N-Ethylhydrazinecarbothioamide;Semicarbazide, 4-ethyl-3-thio-
CAS:13431-34-0
MF:C3H9N3S
MW:119.19
EINECS:236-553-1
Product Categories:Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds
Mol File:13431-34-0.mol
4-ETHYL-3-THIOSEMICARBAZIDE Structure
4-ETHYL-3-THIOSEMICARBAZIDE Chemical Properties
Melting point 82-84 °C (lit.)
Boiling point 187.4±23.0 °C(Predicted)
density 1.109 (estimate)
refractive index 1.5800 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form solid
pka10.91±0.70(Predicted)
EPA Substance Registry SystemHydrazinecarbothioamide, N-ethyl- (13431-34-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
HazardClass IRRITANT
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
4-ETHYL-3-THIOSEMICARBAZIDE Usage And Synthesis
Chemical Propertieswhite to very slightly yellow fine cryst. powder
Uses4-Ethyl-3-thiosemicarbazide is useful in the synthesis of saccharin which exhibits strong cytotoxic activity against the MCF-7 and MDA-MB-231 human breast cancer cell lines.
4-ETHYL-3-THIOSEMICARBAZIDE Preparation Products And Raw materials
Raw materialsmethyldithiocarbazate-->Ethyl isothiocyanate-->Carbon disulfide-->Hydrazine hydrate-->Ethylamine
Preparation Products1,2,3,4-Thiatriazol-5-amine, N-ethyl--->5-(ETHYLAMINO)-1,3,4-THIADIAZOLE-2-THIOL
4-ISOPROPYL-3-THIOSEMICARBAZIDE 4-CYCLOHEXYL-3-THIOSEMICARBAZIDE 4-OCTYL-3-THIOSEMICARBAZIDE 4-METHYL-5-(TRIFLUOROMETHYL)-1,2,4-TRIAZOLIN-3(2H)-THIONE 1-[1-[1-[2-(Aminothiocarbonyl)hydrazono]ethyl]ethylidene]thiosemicarbazide 4-ALLYLTHIOSEMICARBAZIDE 4-ETHYL-3-THIOSEMICARBAZIDE AURORA 3135 4-(2-PIPERIDINOETHYL)-3-THIOSEMICARBAZIDE 4-BUTYL-3-THIOSEMICARBAZIDE 5-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]-1,2,4-TRIAZOLE-3-(2H)-THIONE Semicarbazide 4-(3,4-DIMETHOXYPHENETHYL)-3-THIOSEMICARBAZIDE 1-amino-3-[3-(dimethylamino)propyl]thiourea 2-THIO-6-AZAURIDINE 4-[3-(4-MORPHOLINO)PROPYL]-3-THIOSEMICARBAZIDE 5-TRIFLUOROMETHYL-4H-1,2,4-TRIAZOLE-3(2H)THIONE 4-BENZYL-3-THIOSEMICARBAZIDE
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