Chemical structure of 1,1,-Bis (4-Chlorophenyl)-2,2,2-Trichloroethane 4,4'-DTT | 50-29-3
SKU: S2393

Coumarin | 91-64-5| Sarcham Labs

SKU: S2393

Description

323

Synonym : coumarin, 2h-chromen-2-one, 2h-1-benzopyran-2-one, cumarin, 1,2-benzopyrone, rattex, tonka bean camphor, coumarinic anhydride, coumarine, benzo-alpha-pyrone

Boiling Point 298°C
Melting Point 70°C
Color White
UN Number 2811
Formula Weight 146.15
Physical Form Crystal-Powder at 20°C
Chemical Name or Material Coumarin

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SPECIFICATION

AppearanceN/A
Content of ZincN/A
Boiling PointN / A
Melting PointN/A
Vapor PressureN/A
% Volatile by WeightN/A
Solubility in WaterN/A
DensityN/A
pH of Liquid, Typical (10% soln)N/A
Specific Gravity ApproxN/A
OdorN/A
pHN/A
Flash PointN/A
Ignition temperatureN/A
Lower exposure limitN/A
Upper exposure limitN/A

Safty INFORMATION:

Classification of the substance or mixture

GHS Label elements, including precautionary statements

Hazards not otherwise classified (HNOC) or not covered by GHS

 

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Coumarin | 91-64-5 FAQs

Coumarin is an aromatic organic compound belonging to the benzopyrone class. Naturally found in tonka beans and cinnamon, coumarin has a sweet, vanilla-like scent and is widely used in fragrance, food, and pharmaceutical industries.

The melting point of coumarin is approximately 68–73°C. It appears as colorless crystals and should be stored in a cool, dry environment to maintain its stability.

The boiling point of coumarin is about 291°C. It is thermally stable under standard conditions and is often processed at lower temperatures to avoid degradation.

Coumarin uses span across multiple industries. It is used in perfumery, flavoring agents (in regulated amounts), and as a precursor in the synthesis of anticoagulant drugs such as warfarin. It also finds applications in laser dyes and optical brighteners.

Coumarin properties include being a colorless to white crystalline compound, having a distinct sweet odor, and being soluble in organic solvents like ethanol and ether. It has photoreactive and antioxidant characteristics, making it useful in chemical and pharmaceutical research.