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499770-84-2 4h-1,3-benzodioxine-7-carbonyl chloride

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Product Name 4H-1,3-Benzodioxine-7-carbonyl chloride
CAS No. 499770-84-2
Molecular Formula C9H7ClO3
Molecular Weight 198.60
Melting point 77.3℃
Hazard Symbols C:Corrosive;
Risk Codes R34:Causes burns.;
Safety S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;