N-(1-Methylpropyl)urea supplier

Name
N-sec-Butylurea
EINECS 211-709-1
CAS No. 689-11-2
Article Data11
CAS DataBase
Density 0.959g/cm3
Solubility
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
Appearance
Safety Moderately toxic by parenteral route. When heated to decomposition it emits toxic vapors of NO_x.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Urea,(1-methylpropyl)- (9CI); Urea, sec-butyl- (7CI,8CI); N-sec-Butylurea; NSC27458; sec-Butylurea
PSA 55.12000
LogP 1.54440

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 NO_x.

Product Name

N-sec-Butylurea

N-(1-Methylpropyl)urea Chemical Properties

N-(1-Methylpropyl)urea Toxicity Data With Reference

N-(1-Methylpropyl)urea Consensus Reports

N-(1-Methylpropyl)urea Safety Profile

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