4-Hydroxyquinazoline, 98%, Thermo Scientific™

Specifications

Chemical Identifiers

• CAS: 491-36-1
• Molecular Formula: C₈H₆N₂O
• Molecular Weight (g/mol): 146.15
• MDL Number: MFCD00511302
• InChI Key: QMNUDYFKZYBWQX-UHFFFAOYSA-N
• Synonym: 4-hydroxyquinazoline, 4-quinazolinol, quinazolin-4-ol, quinazolin-4 3h-one, 4 3h-quinazolinone, 4-quinazolone, 4-quinazolinone, 4 1h-quinazolinone, 4-oxoquinazoline, 3,4-dihydroquinazolin-4-one
• PubChem CID: 63112
• IUPAC Name: 1H-quinazolin-4-one
• SMILES: C1=CC=C2C(=C1)C(=O)N=CN2

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 215.0°C to 219.0°C
• Color: Beige to White
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass bottle
• Quantity: 25 g
• Beilstein: 24, 143
• Formula Weight: 146.15
• Percent Purity: 98%
• Physical Form: Crystalline Powder
• Chemical Name or Material: 4-Hydroxyquinazoline, 98%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes skin irritation. Causes serious eye irritation. Harmful if swallowed. May cause respiratory irritation.
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.
EINECSNumber	207-735-8
RTECSNumber	VA2300000

SDS

RUO – Research Use Only