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

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. It is one of the major volatile compounds found in the aerial parts of bastard balm.

Application

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

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