07552

Dihydrocoumarin

analytical standard

• Synonym(s): 3,4-Dihydro-1-benzopyran-2-one, Benzodihydropyrone, Hydrocoumarin
• Empirical Formula (Hill Notation): C₉H₈O₂
• CAS Number: 119-84-6
• Molecular Weight: 148.16
• EC Number: 204-354-9
• MDL number: MFCD00006881
• UNSPSC Code: 12352200
• PubChem Substance ID: 329748478
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• Assay: ≥98.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• refractive index: n20/D 1.555-1.559; n20/D 1.556 (lit.)
• bp: 272 °C (lit.)
• mp: 24-25 °C (lit.)
• density: 1.169 g/mL at 25 °C (lit.)
• SMILES string: O=C1CCc2ccccc2O1
• InChI: 1S/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2
• InChI key: VMUXSMXIQBNMGZ-UHFFFAOYSA-N

Description

General description

Dihydrocoumarin is a naturally occurring compound found in Melilotus officinalis (sweet clover) species. It is predominantly used as a flavor ingredient in the food industry[1][2] and reported to exhibit immunomodulatory, anti-inflammatory, and antioxidant properties.[3]

Application

Dihydrocoumarin may be used as an analytical reference standard for the determination of the analyte in guaco extracts and pharmaceutical preparations, and various plant extracts by chromatography-based techniques[3] and capillary electrophoresis.[4][5]

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H317
• Precautionary Statements: P261 - P264 - P272 - P280 - P301 + P312 - P302 + P352
• Hazard Classifications: Acute Tox. 4 Oral - Skin Sens. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): >212.0 °F - closed cup
• Flash Point(C): > 100 °C - closed cup