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
InChI 1S/C4H8N2O/c1-2-3-6-4(5)7/h2H,1,3H2,(H3,5,6,7)
InChIKey VPJDULFXCAQHRC-UHFFFAOYSA-N
SMILES NC(=O)NCC=C
CAS DataBase Reference 557-11-9(CAS DataBase Reference)
EPA Substance Registry System Allyl urea (557-11-9)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P403+P233-P405-P501
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
TSCA  TSCA listed
HS Code  29241900
Storage Class 11 - Combustible Solids

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