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5305-40-8

Name 4,6-Dichloro-5-pyrimidinecarbaldehyde
CAS 5305-40-8
Molecular Formula C5H2Cl2N2O
MDL Number MFCD02257701
Molecular Weight 176.99
MOL File 5305-40-8.mol
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Chemical Properties

Appearance White to off-white solid
Melting point  66-71 °C
Boiling point  92-93 °C(Press: 0.05 Torr)
density  1.588±0.06 g/cm3(Predicted)
storage temp.  2-8°C
form  solid
pka -5.90±0.26(Predicted)
color  Yellow
Detection Methods HPLC
InChI InChI=1S/C5H2Cl2N2O/c6-4-3(1-10)5(7)9-2-8-4/h1-2H
InChIKey XQSJHQXYQAUDFC-UHFFFAOYSA-N
SMILES C1=NC(Cl)=C(C=O)C(Cl)=N1
CAS DataBase Reference 5305-40-8(CAS DataBase Reference)
Storage Precautions Store under nitrogen

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
R36/38:Irritating to eyes and skin .
R22:Harmful if swallowed.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29335990

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