ChemicalBook CAS DataBase List 18261-42-2

18261-42-2

Name	4(1H)-Pyrimidinone, 6-chloro-5-methyl- (9CI)
CAS	18261-42-2
Molecular Formula	C5H5ClN2O
MDL Number	MFCD09879261
Molecular Weight	144.56
MOL File	18261-42-2.mol

Chemical Properties

Melting point	198-203°C
Boiling point	206.4±50.0 °C(Predicted)
density	1.45±0.1 g/cm3(Predicted)
storage temp.	Inert atmosphere,2-8°C
form	solid
pka	7.08±0.50(Predicted)

Safety Data

Symbol(GHS)	GHS05,GHS07
Signal word	Danger
Hazard statements	H302-H315-H318
Precautionary statements	P280-P301+P312+P330-P302+P352-P305+P351+P338+P310
Hazard Codes	Xn
Risk Statements	22-37/38-41 less more
Safety Statements	26-39 less more
WGK Germany	3

Supplier

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Sigma-Aldrich

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