Methyl ethyl ketone thiosemicarbazone

Modify Date: 2024-01-12 12:35:16

Methyl ethyl ketone thiosemicarbazone Structure
Methyl ethyl ketone thiosemicarbazone structure
Common Name Methyl ethyl ketone thiosemicarbazone
CAS Number 1752-40-5 Molecular Weight 145.22600
Density 1.15g/cm3 Boiling Point 231.6ºC at 760 mmHg
Molecular Formula C5H11N3S Melting Point N/A
MSDS N/A Flash Point 93.9ºC

 Names

Name Methyl ethyl ketone thiosemicarbazone
Synonym More Synonyms

 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

~91%

Methyl ethyl ketone thiosemicarbazone Structure

Methyl ethyl ke...

CAS#:1752-40-5

Literature: European Journal of Medicinal Chemistry, , vol. 44, # 4 p. 1773 - 1778

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Methyl ethyl ketone thiosemicarbazone Structure

Methyl ethyl ke...

CAS#:1752-40-5

Literature: Svensk Kemisk Tidskrift, , vol. 67, p. 361,363

 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%

 Synonyms

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