2199-91-9 3-acetyl-6,8-dichloro-2H-chromen-2-one
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cas

2199-91-9 3-acetyl-6,8-dichloro-2H-chromen-2-one

product Name 3-acetyl-6,8-dichloro-2H-chromen-2-one
Synonyms -
Molecular Formula C11H6Cl2O3
Molecular Weight 257.0695
InChI InChI=1/C11H6Cl2O3/c1-5(14)8-3-6-2-7(12)4-9(13)10(6)16-11(8)15/h2-4H,1H3
CAS Registry Number 2199-91-9
Molecular Structure 2199-91-9 3-acetyl-6,8-dichloro-2H-chromen-2-one
Density 1.51g/cm3
Melting point 171℃
Boiling point 462.6°C at 760 mmHg
Refractive index 1.606
Flash point 208.6°C
Vapour Pressur 9.71E-09mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;
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