(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

  • Propionaldehyde
  • Thiosemicarbazide

DownStream

  • Hydrazinecarbothioamide, 2-propyl-
  • 5-ethyl-1,3,4-thiadiazol-2-amine

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

  • [1-(4-chlorophenyl)propylideneamino]thiourea
  • 1-[2-(azepan-1-ylimino)propylideneamino]-3-methyl-thiourea
  • isopropylcarbamimidoyl-thiourea
  • ethynylthiourea
  • SbI3(thiourea)3
  • Ag(thiourea)IO3
  • (1-ethyl-1H-imidazol-5-yl)methyl sulfamate
  • O-{2-[5-(trifluoromethyl)furan-2-yl]ethyl}hydroxylamine
  • 2-(4-Chloro-3-methoxyphenyl)-2-methyloxirane
  • [6-(Trifluoromethyl)pyridin-3-yl]methyl sulfamate
  • 5-Methoxypyridin-2-yl sulfamate
  • 1-[(Ethylsulfanyl)methyl]-1-isocyanatocyclopropane
  • 3-(2-Isocyanatoethyl)-2,2-dimethyl-1lambda6-thiolane-1,1-dione
  • 2-methyl-2-(1-phenyl-1H-1,2,3-triazol-4-yl)propanenitrile
  • (1,3-Thiazol-5-yl)methyl sulfamate
  • O-[2-(dimethyl-1,3-oxazol-2-yl)propan-2-yl]hydroxylamine