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557-11-9

Name ALLYLUREA
CAS 557-11-9
EINECS(EC#) 209-157-1
Molecular Formula C4H8N2O
MDL Number MFCD00007954
Molecular Weight 100.12
MOL File 557-11-9.mol
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Chemical Properties

Appearance white to light yellow crystals, crystalline powder
Melting point  84-86 °C(lit.)
Boiling point  168℃
density  1.008
refractive index  1.4487 (estimate)
Fp  55℃
storage temp.  Refrigerator (+4°C)
form  powder to crystal
pka 13.94±0.46(Predicted)
color  White to Almost white
Merck  14,298
BRN  1745068
CAS DataBase Reference 557-11-9(CAS DataBase Reference)
EPA Substance Registry System Allyl urea (557-11-9)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R37:Irritating to the respiratory system.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
RTECS  YR7875000
HS Code  29241900

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