4-Chromanone
4-Chromanone (CAS: 491-37-2; Formula: C9H8O2; Molar Mass: 148.16 g/mol) is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of benzopyran derivatives. This compound is also recognised for its utility in biochemical studies, notably in exploring enzyme activity and substrate interactions within specific microbial systems.
- IUPAC
- 2,3-Dihydro-1-benzopyran-4-one
- Synonyms
- 2,3-Dihydro-1-benzopyran-4-one
Biochemical Research
4-Chromanone has been employed in investigations of enzyme kinetics and substrate specificity. For instance, it has been used to study the catalytic properties of 4-hydroxyacetophenone monooxygenase from <i>Pseudomonas fluorescens</i> ACB.
Organic Synthesis Intermediate
As a heterocyclic building block, 4-Chromanone is utilised in the synthesis of more complex organic molecules. Its structure is amenable to various chemical transformations, facilitating the construction of diverse molecular architectures.
Chemical Synthesis
This compound functions as a reagent in general chemical synthesis pathways. Researchers utilise 4-Chromanone for constructing novel compounds and exploring reaction mechanisms in organic chemistry.
| Molecular weight | 148.16 |
|---|---|
| Empirical formula | C9H8O2 |
| Assay | 97% |
| Boiling point | 127-128 °C/13 mmHg(lit.) |
| Refractive index | n20/D 1.575(lit.) |
| Application | 4-Chromanone has been used to study the substrate specificity and catalytic ability of 4-hydroxyacetophenone monooxygenase isolated from Pseudomonas fluorescens ACB1. |
| Melting point | 35-38 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Chromanone used for?
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4-Chromanone is primarily used as a building block in chemical synthesis and for biochemical research, such as studying enzyme specificity.
What are the CAS number and chemical formula for 4-Chromanone?
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The CAS number for 4-Chromanone is 491-37-2, and its chemical formula is C9H8O2.
What grade and purity does Tech Serve Solutions supply for 4-Chromanone?
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Tech Serve Solutions supplies 4-Chromanone with a minimum purity of 97%. This product is typically supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should 4-Chromanone be handled safely?
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4-Chromanone should be handled with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter suitable for particulates (type N95 or P1) is recommended. It has a flash point above 110 °C (230 °F).
How is 4-Chromanone typically packed and exported by TSS?
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Tech Serve Solutions exports chemicals globally, ensuring appropriate packaging for safe transit and compliance with international shipping regulations. Specific packaging details can be provided upon request.
How can I request a sample or a quote for 4-Chromanone?
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To request a sample or a quote for 4-Chromanone, please contact the Tech Serve Solutions sales team through our website or by phone. Please specify the quantity and any particular requirements you may have.
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