Methyl ethyl ketone thiosemicarbazone

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Names

[ CAS No. ]:
1752-40-5

[ Name ]:
Methyl ethyl ketone thiosemicarbazone

[Synonym ]:
ethylmethyl ketone thiosemicarbazone
2-(1-methylpropylidene)-1-hydrazinecarbothioamide
2-Butanone thiosemicarbazone
butanone thiosemicarbazone
1-(1-Methylpropylidene)thiosemicarbazide
Butan-2-on-thiosemicarbazon
butan-2-one thiosemicarbazone
ethylmethylketothiosemicarbazone

Chemical & Physical Properties

[ Density]:
1.15g/cm3

[ Boiling Point ]:
231.6ºC at 760 mmHg

[ Molecular Formula ]:
C5H11N3S

[ Molecular Weight ]:
145.22600

[ Flash Point ]:
93.9ºC

[ Exact Mass ]:
145.06700

[ PSA ]:
82.50000

[ LogP ]:
1.69670

[ Vapour Pressure ]:
0.0617mmHg at 25°C

[ Index of Refraction ]:
1.557

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VT3200000
CHEMICAL NAME :
Semicarbazide, 1-(2-butylidene)-3-thio-
CAS REGISTRY NUMBER :
1752-40-5
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H11-N3-S
MOLECULAR WEIGHT :
145.25
WISWESSER LINE NOTATION :
SUYZMNUY2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00294

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiosemicarbazide
  • 2-Butanone
  • 3,7-diethyl-3,7-dimethyl-tetrahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dithione
  • Water

DownStream

  • Thiosemicarbazide
  • 2-Butanone

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • methyl ethyl ketone semicarbazone
  • methyl ethyl ketone 4-nitrophenylhydrazone
  • methyl ethyl ketone N,N-dimethylhydrazone
  • methyl ethyl ketone N-methylphenylhydrazone
  • N-methylimine of methyl ethyl ketone
  • Zinc dibutan-2-ide
  • 4'-Isobutyrylhomoeriodictyol
  • N-methyl-2-(2-sulfamoylphenyl)acetamide
  • 2-(2-oxo-3-phenylimidazolidin-1-yl)-N-pentylacetamide
  • (2I(2),3I+/-,5I+/-,17I(2))-2-(1-Piperazinyl)androstane-3,17-diol
  • N-(4,5-dihydronaphtho[1,2-d]thiazol-2-yl)-2-((4-methoxyphenyl)thio)acetamide
  • Ethyl 3-(2-((4-methoxyphenyl)thio)acetamido)-5-phenylthiophene-2-carboxylate
  • N-(benzo[b]thiophen-5-yl)-2-((4-methoxyphenyl)thio)acetamide
  • N-[3-[4-(4-Acetylphenyl)-1-piperazinyl]propyl]-4-methoxybenzenesulfonamide
  • N-(4H-chromeno[4,3-d]thiazol-2-yl)-2-((4-methoxyphenyl)thio)acetamide
  • N-(8H-indeno[1,2-d]thiazol-2-yl)-2-((4-methoxyphenyl)thio)acetamide
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