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144651-06-9

Name Oxasulfuron
CAS 144651-06-9
EINECS(EC#) 604-430-5
Molecular Formula C17H18N4O6S
MDL Number MFCD00871602
Molecular Weight 406.41
MOL File 144651-06-9.mol
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Chemical Properties

Melting point  158°C (decomposition)
density  1.49±0.1 g/cm3(Predicted)
solubility  Solubility in organic solvents (g/l at 25 °C)
Acetone 9.3
Ethyl acetate 2.3
Dichloromethane 69.0
n-Hexane 0.0022
Toluene 0.32
form  neat
pka Dissociation constant (pKa) 5.10
Water Solubility  Solubility in water (g/l at 25 °C)
0.052 (pH 5.1)
0.063 (pH 5.0, buffer solution)
1.70 (pH 6.8, buffer solution)
19.0 (pH 7.8, buffer solution)
CAS DataBase Reference 144651-06-9(CAS DataBase Reference)
EPA Substance Registry System 144651-06-9(EPA Substance)

Safety Data

Hazard Codes  Xn;N,N,Xn
Risk Statements 
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S46:If swallowed, seek medical advice immediately and show this container or label .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3077
WGK Germany  3
HS Code  29350090

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