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Coumarin 343
[CAS# 55804-65-4]

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Identification
ClassificationChemical reagent >> Organic reagent >> Aromatic acid
NameCoumarin 343
Synonyms2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid
Molecular StructureCAS # 55804-65-4, Coumarin 343
Molecular FormulaC16H15NO4
Molecular Weight285.29
CAS Registry Number55804-65-4
EC Number259-824-6
Properties
Melting point240 °C
Safety Data
Hazard Symbolssymbol   Xn  Details
Risk StatementsR20/21/22;R36/37/38  Details
Safety StatementsS26;S37/39  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Acute toxicityAcute Tox.4H332
Acute toxicityAcute Tox.4H312
Acute toxicityAcute Tox.4H302
Specific target organ toxicity - single exposureSTOT SE3H335
SDSAvailable
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