1-amino-3-(carbamoylamino)urea

Modify Date: 2025-09-16 13:44:51

1-amino-3-(carbamoylamino)urea Structure
1-amino-3-(carbamoylamino)urea structure
 Common Name 1-amino-3-(carbamoylamino)urea
CAS Number 4381-07-1 Molecular Weight 133.10900
Density 1.485g/cm3 Boiling Point N/A
Molecular Formula C2H7N5O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-amino-3-(carbamoylamino)urea
Synonym More Synonyms

 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

Potassium cyanate structure

Potassium cyanate

CAS#:590-28-3

carbohydrazide structure

carbohydrazide

CAS#:497-18-7

~%

1-amino-3-(carbamoylamino)urea Structure

1-amino-3-(carb...

CAS#:4381-07-1

Literature: Pellizzari; Roncagliolo Gazzetta Chimica Italiana, 1907 , vol. 37 I, p. 440,441
Cyanogen bromide structure

Cyanogen bromide

CAS#:506-68-3

~%

1-amino-3-(carbamoylamino)urea Structure

1-amino-3-(carb...

CAS#:4381-07-1

Literature: Gehlen,H.; Dase,G. Justus Liebigs Annalen der Chemie, 1961 , vol. 646, p. 78 - 81

 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%

 Synonyms

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
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