[(E)-butylideneamino]thiourea

Modify Date: 2024-09-21 11:02:49

[(E)-butylideneamino]thiourea Structure
[(E)-butylideneamino]thiourea structure
Common Name [(E)-butylideneamino]thiourea
CAS Number 20812-04-8 Molecular Weight 145.22600
Density 1.14g/cm3 Boiling Point 238.8ºC at 760 mmHg
Molecular Formula C5H11N3S Melting Point N/A
MSDS N/A Flash Point 98.2ºC

 Names

Name [(E)-butylideneamino]thiourea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.14g/cm3
Boiling Point 238.8ºC at 760 mmHg
Molecular Formula C5H11N3S
Molecular Weight 145.22600
Flash Point 98.2ºC
Exact Mass 145.06700
PSA 82.50000
LogP 1.69670
Vapour Pressure 0.0416mmHg at 25°C
Index of Refraction 1.555

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ES3675000
CHEMICAL NAME :
Butyraldehyde, thiosemicarbazone
CAS REGISTRY NUMBER :
20812-04-8
BEILSTEIN REFERENCE NO. :
1760149
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H11-N3-S
MOLECULAR WEIGHT :
145.25
WISWESSER LINE NOTATION :
SUYZMNU4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,43,1953

 Safety Information

HS Code 2930909090

 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

n-Butyraldehyd-thiosemicarbazon
Hydrazinecarbothioamide,2-butylidene
BUTYRALDEHYDE,THIOSEMICARBAZONE
1-Thiosemicarbazono-butan
Butyraldehyd-thiosemicarbazon
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