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16849-91-5

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16849-91-5 Structure

16849-91-5 Structure
IdentificationBack Directory
[Name]

(R)(+)-ALPHA-PHENETHYLUREA
[CAS]

16849-91-5
[Synonyms]

(R)-1-(1-phenylethyl)urea
(R)(+)-ALPHA-PHENETHYLUREA
Urea, N-[(1R)-1-phenylethyl]-
[Molecular Formula]

C9H12N2O
[MDL Number]

MFCD00066330
[MOL File]

16849-91-5.mol
[Molecular Weight]

164.2
Chemical PropertiesBack Directory
[Melting point ]

118-120 °C
[Boiling point ]

281.9±23.0 °C(Predicted)
[density ]

1.101±0.06 g/cm3(Predicted)
[pka]

13.41±0.46(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Purification Methods]

Crystallise the (+)-urea from H2O or EtOH (m122-123o). [Marckwald & Meth Chem Ber 38 808 1905, Cairns J Am Chem Soc 63 871 1941, Beilstein 12 I 1092, 1
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