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Cas Database |
| Name |
N-(1-Methylpropyl)urea |
EINECS | 211-709-1 |
| CAS No. | 689-11-2 | Density | 0.959g/cm3 |
| PSA | 55.12000 | LogP | 1.54440 |
| Solubility | N/A | Melting Point |
165-166 °C |
| Formula | C5H12 N2 O | Boiling Point | 171.5oC at 760 mmHg |
| Molecular Weight | 116.163 | Flash Point | 57.5oC |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by parenteral route. When heated to decomposition it emits toxic vapors of NOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Urea,(1-methylpropyl)- (9CI); Urea, sec-butyl- (7CI,8CI); N-sec-Butylurea; NSC27458; sec-Butylurea |
Article Data | 11 |
N-(1-Methylpropyl)urea Chemical Properties
IUPAC Name: Butan-2-ylurea
The MF of N-sec-Butylurea (CAS NO.689-11-2) is C5H12N2O.
The MW of N-sec-Butylurea (CAS NO.689-11-2) is 116.16.
Synonyms of N-sec-Butylurea (CAS NO.689-11-2): 1-(1-Methylpropyl)urea ; 1-sec-Butylurea ; sec-Butylurea ; Secondary butylurea
Index of Refraction: 1.446
EINECS: 211-709-1
Density: 0.959 g/ml
Flash Point: 57.5 °C
Boiling Point: 171.5 °C
N-(1-Methylpropyl)urea Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LDLo | parenteral | 2789mg/kg (2789mg/kg) | BEHAVIORAL: GENERAL ANESTHETIC BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Journal of Pharmacology and Experimental Therapeutics. Vol. 52, Pg. 216, 1934. |
| rat | LDLo | oral | 7500mg/kg (7500mg/kg) | National Technical Information Service. Vol. OTS0571269, |
N-(1-Methylpropyl)urea Consensus Reports
Reported in EPA TSCA Inventory.
N-(1-Methylpropyl)urea Safety Profile
Moderately toxic by parenteral route. When heated to decomposition it emits toxic vapors of NOx.
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