(propylideneamino)thiourea

Names

[ CAS No. ]:
22042-87-1

[ Name ]:
(propylideneamino)thiourea

[Synonym ]:
propanaldehyde thiosemicarbazone
Propanal thiosemicarbazone
Propionaldehyd-thiosemicarbazon
Hydrazinecarbothioamide,2-propylidene
1-Thiosemicarbazono-propan
propionaldehyde thiosemicarbazone

Chemical & Physical Properties

[ Density]:
1.18g/cm3

[ Boiling Point ]:
221.7ºC at 760 mmHg

[ Molecular Formula ]:
C₄H₉N₃S

[ Molecular Weight ]:
131.19900

[ Flash Point ]:
87.9ºC

[ Exact Mass ]:
131.05200

[ PSA ]:
82.50000

[ LogP ]:
1.30660

[ Vapour Pressure ]:
0.106mmHg at 25°C

[ Index of Refraction ]:
1.567

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UE2625000

CHEMICAL NAME :: Propionaldehyde, thiosemicarbazone

CAS REGISTRY NUMBER :: 22042-87-1

BEILSTEIN REFERENCE NO. :: 1754346

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H9-N3-S

MOLECULAR WEIGHT :: 131.22

WISWESSER LINE NOTATION :: SUYZMNU3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 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: 5,45,1953

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%