biurea

Modify Date: 2024-01-07 13:31:17

biurea Structure
biurea structure
Common Name biurea
CAS Number 110-21-4 Molecular Weight 118.09500
Density 1.594g/cm3 Boiling Point 330.5ºC at 760 mmHg
Molecular Formula C2H6N4O2 Melting Point 247-250 °C
MSDS N/A Flash Point 153.7ºC

 Names

Name N,N'-Dicarbamoylhydrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.594g/cm3
Boiling Point 330.5ºC at 760 mmHg
Melting Point 247-250 °C
Molecular Formula C2H6N4O2
Molecular Weight 118.09500
Flash Point 153.7ºC
Exact Mass 118.04900
PSA 110.24000
LogP 0.42040
Vapour Pressure 0.000165mmHg at 25°C
Index of Refraction 1.61

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MV2090500
CHEMICAL NAME :
1,2-Hydrazinedicarboxamide
CAS REGISTRY NUMBER :
110-21-4
LAST UPDATED :
199806
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C2-H6-N4-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 15(Suppl 1),S92,1996

 Safety Information

Risk Phrases 36/37/38
Safety Phrases S24/25
HS Code 2928000090

 Synthetic Route

 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

(carbamoylamino)urea
EINECS 203-747-2
MFCD00025398