4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• CAS Min %: 96.0
• CAS Max %: 100.0
• Melting Point: 260°C
• Color: Beige to White
• Infrared Spectrum: Authentic
• Assay Percent Range: 97%
• Packaging: Glass bottle
• Quantity: 25 g
• Beilstein: 18, 428
• Merck Index: 15, 2241
• Solubility Information: Solubility in water: sparingly soluble. Other solubilities: soluble in ammonia,soluble in alcohol
• Formula Weight: 190.15
• Percent Purity: 97%
• Physical Form: Powder
• Chemical Name or Material: 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes skin irritation. May cause respiratory irritation. Causes serious eye irritation.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. 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.
EINECSNumber	225-583-0
RTECSNumber	DJ2476000

SDS

RUO – Research Use Only