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ChemicalBook--->CAS DataBase List--->689-11-2

689-11-2

689-11-2 Structure

689-11-2 Structure
IdentificationBack Directory
[Name]

N-sec-Butylurea
[CAS]

689-11-2
[Synonyms]

Nsc27458
sec-butyl-ure
sec-Butylurea
1-sec-butyl-ure
1-sec-Butylurea
Urea, sec-butyl-
(butan-2-yl)urea
N-(SEC-BUTYL)UREA
secondarybutylurea
TIMTEC-BB SBB008605
(1-methylpropyl)-ure
(1-Methyl-propyl)urea
[(2R)-butan-2-yl]urea
N-(1-METHYLPROPYL)UREA
Urea, (1-methylpropyl)-
Urea, N-(1-methylpropyl)-
[EINECS(EC#)]

211-709-1
[Molecular Formula]

C5H12N2O
[MDL Number]

MFCD00025453
[MOL File]

689-11-2.mol
[Molecular Weight]

116.16
Chemical PropertiesBack Directory
[Melting point ]

165-166 °C
[Boiling point ]

217.23°C (rough estimate)
[density ]

1.0551 (rough estimate)
[refractive index ]

1.4496 (estimate)
[solubility ]

soluble in Methanol
[form ]

Solid
[pka]

14.40±0.46(Predicted)
[color ]

White
[NIST Chemistry Reference]

Urea, (1-methylpropyl)-(689-11-2)
[EPA Substance Registry System]

sec-Butylurea (689-11-2)
Safety DataBack Directory
[Hazardous Substances Data]

689-11-2(Hazardous Substances Data)
Hazard InformationBack Directory
[Uses]

1-??Butylurea is a compound used for developing cosmetic compositions for straightening hair fibers. It is also used as a reagent for the synthesis of chiral mono-??, di-??, tri-??, and tetraalkylglycolurils by cyclocondensation of ureas with dihydroxyimidazolidinones or glyoxal.
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