Urea,N,N''-1,4-butanediylbis[N-nitroso- (9CI)
Names
[ CAS No. ]:
27640-20-6
[ Name ]:
Urea,N,N''-1,4-butanediylbis[N-nitroso- (9CI)
[Synonym ]:
Urea,1,1'-dinitroso-1,1'-tetramethylenedi
N,N'-Tetramethylen-bis-<N-nitroso-harnstoff>
N,N''-dinitroso-N,N''-butanediyl-di-urea
N,N''-Dinitroso-N,N''-butandiyl-di-harnstoff
N-Carbamyl-N-nitrosotetramethylenediamine
Chemical & Physical Properties
[ Density]:
1.62g/cm3
[ Boiling Point ]:
411.1ºC at 760mmHg
[ Molecular Formula ]:
C6H12N6O4
[ Molecular Weight ]:
232.19700
[ Flash Point ]:
202.4ºC
[ Exact Mass ]:
232.09200
[ PSA ]:
151.52000
[ LogP ]:
1.29140
[ Vapour Pressure ]:
5.72E-07mmHg at 25°C
[ Index of Refraction ]:
1.639
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YU2660000
- CHEMICAL NAME :
- Urea, 1,1'-tetramethylenebis(1-nitroso-
- CAS REGISTRY NUMBER :
- 27640-20-6
- BEILSTEIN REFERENCE NO. :
- 1802529
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H12-N6-O4
- MOLECULAR WEIGHT :
- 232.24
- WISWESSER LINE NOTATION :
- ONMVM4MVMNO
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 75 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- VOONAW Voprosy Onkologii. Problems of Oncology. For English translation, see PONCAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1928-37; V.1- 1955- Volume(issue)/page/year: 22(10),72,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 125 mg/kg/5D-I
- TOXIC EFFECTS :
- Related to Chronic Data - death
- REFERENCE :
- VOONAW Voprosy Onkologii. Problems of Oncology. For English translation, see PONCAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1928-37; V.1- 1955- Volume(issue)/page/year: 22(10),72,1976