1-amino-3-(carbamoylamino)urea

Names

[ CAS No. ]:
4381-07-1

[ Name ]:
1-amino-3-(carbamoylamino)urea

[Synonym ]:
hydrazine-N,N'-dicarboxylic acid amide-hydrazide
Biurea,1-amino
Carbohydrazide-N-carboxamide
1-Carbamoyl-carbohydrazid
1-Aminobiurea
1-Aminoformyl-carbohydrazid
Hydrazin-N,N'-dicarbonsaeure-amid-hydrazid

Chemical & Physical Properties

[ Density]:
1.485g/cm3

[ Molecular Formula ]:
C2H7N5O2

[ Molecular Weight ]:
133.10900

[ Exact Mass ]:
133.06000

[ PSA ]:
122.27000

[ LogP ]:
0.31590

[ Index of Refraction ]:
1.566

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EC1440000
CHEMICAL NAME :
Biurea, 1-amino-
CAS REGISTRY NUMBER :
4381-07-1
BEILSTEIN REFERENCE NO. :
1773975
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C2-H7-N5-O2

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 :
320 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#00988

Safety Information

[ HS Code ]:
2928000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Potassium cyanate
  • carbohydrazide
  • Cyanogen bromide

DownStream

  • 1,2,4-Triazolidine-3,5-dione,4-amino-
  • Carbonic dihydrazide,2,2'-bis(aminocarbonyl)-

Customs

[ HS Code ]: 2928000090

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 1-amino-3-cyclohexyl-urea
  • 1-amino-3-(hydrazinylmethylidene)urea
  • 1-amino-3-(benzylideneamino)urea
  • 1-amino-3-carbamoyl-urea
  • 1-amino-3-(diaminomethylidene)urea,dihydrochloride
  • 1-amino-3-(4-fluorophenyl)urea
  • 7-methyl-6-oxo-N-(4-sulfamoylphenyl)-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide
  • Methyl 4-(2-((3-cyclopropyl-3-hydroxypropyl)amino)-2-oxoacetamido)benzoate
  • N1-(3-chloro-4-methoxyphenyl)-N2-(3-cyclopropyl-3-hydroxypropyl)oxalamide
  • 2-Chloro-6-cyclopropoxycyclohexa-2,4-dienamine
  • N1-(3-cyclopropyl-3-hydroxypropyl)-N2-(4-(trifluoromethoxy)phenyl)oxalamide
  • N1-(3-cyclopropyl-3-hydroxypropyl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide
  • ethyl 2-(7-methyl-6-oxo-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate
  • 1-(3-Cyclopropyl-3-hydroxypropyl)-3-phenylurea
  • 1-(3-Cyclopropyl-3-hydroxypropyl)-3-(3,4-dimethylphenyl)urea
  • 1-(2-Chlorophenyl)-3-(3-cyclopropyl-3-hydroxypropyl)urea
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