5-Hydroxy-4H-chromen-4-one, 95%, Thermo Scientific™

Catalog No.	Quantity	Packaging
BTB09974DA	1 g	Amber Glass Bottle
BTB09974CB	250 mg	Amber Glass Bottle

Catalog No. BTB09974DA Supplier Thermo Scientific Chemicals Supplier No. BTB09974DA

Specifications

Chemical Identifiers

• CAS: 3952-69-0
• Molecular Formula: C9H6O3
• Molecular Weight (g/mol): 162.144
• MDL Number: MFCD00100605
• InChI Key: CJMXMDVAKVSKFI-UHFFFAOYSA-N
• Synonym: 5-hydroxy-4h-chromen-4-one, 5-hydroxychromone, 5-hydroxy-4h-1-benzopyran-4-one, 5-hydroxy-chromen-4-one, 4h-1-benzopyran-4-one,5-hydroxy
• PubChem CID: 5479462
• IUPAC Name: 5-hydroxychromen-4-one
• SMILES: C1=CC2=C(C(=O)C=CO2)C(=C1)O

• CAS Min %: 80.0
• CAS Max %: 100.0
• Assay Percent Range: 95%
• Packaging: Amber Glass Bottle
• Quantity: 1 g
• Formula Weight: 162.14
• Percent Purity: Tech.
• Grade: Technical
• Chemical Name or Material: 5-Hydroxy-4H-chromen-4-one

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. Harmful if swallowed.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS