5437-33-2

Name 3,5-DICHLORO-2-PYRIDONE
CAS 5437-33-2
EINECS(EC#) 226-609-3
Molecular Formula C5H3Cl2NO
MDL Number MFCD00015401
Molecular Weight 163.99
MOL File 5437-33-2.mol
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Chemical Properties

Appearance white to light beige crystalline powder
Melting point  180-182 °C (lit.)
Boiling point  275.9±40.0 °C(Predicted)
density  1.2557 (rough estimate)
refractive index  1.5680 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka 8.48±0.10(Predicted)
color  White to Light yellow
Detection Methods HPLC,NMR
BRN  1524971
InChI 1S/C5H3Cl2NO/c6-3-1-4(7)5(9)8-2-3/h1-2H,(H,8,9)
InChIKey ZICOPWJJZSJEDL-UHFFFAOYSA-N
SMILES Oc1ncc(Cl)cc1Cl
CAS DataBase Reference 5437-33-2(CAS DataBase Reference)
EPA Substance Registry System 2(1H)-Pyridinone, 3,5-dichloro- (5437-33-2)

Safety Data

Hazard Codes  Xi,T+
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
RTECS  UV1146300
TSCA  Yes
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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