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5424-21-5

Name 2,4-Dichloro-6-methylpyrimidine
CAS 5424-21-5
EINECS(EC#) 226-563-4
Molecular Formula C5H4Cl2N2
MDL Number MFCD00006064
Molecular Weight 163
MOL File 5424-21-5.mol
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Chemical Properties

Appearance White to Light Yellow Powder
Melting point  44-47 °C (lit.)
Boiling point  219 °C (lit.)
density  1.5462 (rough estimate)
refractive index  1.6300 (estimate)
Fp  >230 °F
storage temp.  Inert atmosphere,2-8°C
form  powder to crystal
pka -2.12±0.30(Predicted)
color  White to Orange to Green
Water Solubility  Soluble in Chloroform, Ether, Ethyl Acetate and Toluene. Insoluble in water.
Detection Methods GC,NMR
BRN  114295
CAS DataBase Reference 5424-21-5(CAS DataBase Reference)
EPA Substance Registry System 5424-21-5(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3263 8/PG 2
WGK Germany  3
Hazard Note  Corrosive
TSCA  T
HazardClass  8
PackingGroup  III
HS Code  29335900

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