Coumarin
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Post Date:
Sep 12,2017
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Expiry Date:
Sep 12,2018
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Detailed Description:
Cas No. :91-64-5
Chemical name: Coumarin
Other name:1-Benzopyran-2-one; 1,2-Benzopyrone
CAS NO.: 91-64-5
Molecular formula: C9H6O2
Molecular weight: 146.15
Structural formula:
Appearance: White Crystals
Odor: Resembles tonka beans odor
Melting point: 69-71℃
Boling point: 297-299℃
Solubility: 1g sample all soluble in 15mL of 95% alcohol
Uses:Used in flavours and fragrances ,pharmaceuticals and food Ingredients.
Packing:25kg/ cardboard drum
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CAS Registry Number:
91-64-5
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Synonyms:
;2H-1-Benzopyran-2-one;COUMARINE;1-Benzopyran-2-one;1,2-Benzopyrone;Chromen-2-one;O-Oxy-Cinnamic Lactone ;2H-chromen-2-one;
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Molecular Formula:
C9H6O2
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Molecular Weight:
146.1427
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R20/21/22:;
R36/37/38:;
R40:;
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Safety Description:
S26:;
S36/37:;
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