4-Chromanone, 98+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11413584	Thermo Scientific Alfa Aesar A11242.06	5 g
11423584	Thermo Scientific Alfa Aesar A11242.14	25 g
11433584	Thermo Scientific Alfa Aesar A11242.22	100 g

Description

4-Chromanone has been used to study the substrate specificity and catalytic ability of 4-hydroxyacetophenone monooxygenase isolated from Pseudomonas fluorescens ACB

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

Applications
4-Chromanone has been used to study the substrate specificity and catalytic ability of 4-hydroxyacetophenone monooxygenase isolated from Pseudomonas fluorescens ACB

Solubility
Slightly soluble in water.

Notes
Incompatible with oxidizing agents and moisture. Store away from oxidizing agents. Store at 2-8°C.

Chemical Identifiers

• CAS: 491-37-2
• Molecular Weight (g/mol): 148.161
• InChI Key: MSTDXOZUKAQDRL-UHFFFAOYSA-N
• PubChem CID: 68110
• SMILES: C1COC2=CC=CC=C2C1=O

• Molecular Formula: C9H8O2
• MDL Number: MFCD00006840
• Synonym: 4-chromanone, chroman-4-one, chromanone, 4h-1-benzopyran-4-one, 2,3-dihydro, 2,3-dihydro-4h-chromen-4-one, 2,3-dihydro-1-benzopyran-4-one, isochromanone, 3,4-dihydro-2h-1-benzopyran-4-one, 2,3-dihydro-4h-1-benzopyran-4-one, dihydrochromone
• IUPAC Name: 2,3-dihydrochromen-4-one

Specifications

• CAS: 491-37-2
• Boiling Point: 127°C to 128°C (13 mmHg)
• Molecular Formula: C9H8O2
• MDL Number: MFCD00006840
• Synonym: 4-chromanone, chroman-4-one, chromanone, 4h-1-benzopyran-4-one, 2,3-dihydro, 2,3-dihydro-4h-chromen-4-one, 2,3-dihydro-1-benzopyran-4-one, isochromanone, 3,4-dihydro-2h-1-benzopyran-4-one, 2,3-dihydro-4h-1-benzopyran-4-one, dihydrochromone
• InChI Key: MSTDXOZUKAQDRL-UHFFFAOYSA-N
• IUPAC Name: 2,3-dihydrochromen-4-one
• PubChem CID: 68110
• Percent Purity: ≥98%

• Melting Point: 36°C to 40°C
• Flash Point: 110°C (230°F)
• Refractive Index: 1.575
• Beilstein: 124652
• Solubility Information: Slightly soluble in water.
• SMILES: C1COC2=CC=CC=C2C1=O
• Molecular Weight (g/mol): 148.161
• Formula Weight: 148.16
• Chemical Name or Material: 4-Chromanone

Safety and Handling

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Recommended Storage : Ambient temperatures

RUO – Research Use Only