W526509

Coumarin

≥98%

• Synonym(s): 1,2-Benzopyrone, 1-Benzopyran-2-one, 2H-Chromen-2-one
• Empirical Formula (Hill Notation): C₉H₆O₂
• CAS Number: 91-64-5
• Molecular Weight: 146.14
• Beilstein: 383644
• EC Number: 202-086-7
• MDL number: MFCD00006850
• UNSPSC Code: 12164502
• PubChem Substance ID: 24902108
• grade: Halal
• biological source: synthetic
• food allergen: no known allergens

Properties

• biological source: synthetic
• grade: Halal
• vapor pressure: 0.01 mmHg ( 47 °C)
• Assay: ≥98%
• origin: China origin
• bp: 298 °C (lit.)
• mp: 68-73 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• Organoleptic: herbaceous; sweet
• SMILES string: O=C1Oc2ccccc2C=C1
• InChI: 1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
• InChI key: ZYGHJZDHTFUPRJ-UHFFFAOYSA-N

Description

General description

Coumarin is an aroma compound responsible for the characteristic odor of hay.[1] It is one of the major volatile compounds found in the aerial parts of bastard balm.[2]

Application

It can be used an industrial odorant or odor masking agent.[3]

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H301 + H311,H317
• Precautionary Statements: P261 - P264 - P272 - P280 - P301 + P310 - P302 + P352 + P312
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point(F): 323.6 °F - closed cup
• Flash Point(C): 162 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves