Methyl ethyl ketone thiosemicarbazone

Names

[ 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

DownStream

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%