α-Bromo-γ-valerolactone, mixture of cis and trans
α-Bromo-γ-valerolactone (CAS 25966-39-6) is a chemical compound with the molecular formula C5H7BrO2 and a molecular weight of 179.01 g/mol. This lactone derivative, available as a mixture of cis and trans isomers, serves as a valuable building block in organic synthesis. It is primarily utilised in the creation of more complex organic molecules, particularly within the realm of chemical synthesis and the development of novel compounds. Tech Serve Solutions offers this reagent for research and development purposes.
- IUPAC
- 2-Bromo-4-hydroxyvaleric acid γ-lactone
- Synonyms
- C5H7BrO22-Bromo-4-hydroxyvaleric acid γ-lactone
Organic Synthesis Intermediate
α-Bromo-γ-valerolactone functions as a key intermediate in multi-step organic synthesis. Its reactive bromo and lactone functionalities allow for diverse chemical transformations.
Synthesis of Functionalised Lactones
This compound has been employed in specific synthetic pathways, such as the preparation of α-(2-ethoxythiocarbonylthio)-γ-valerolactone, showcasing its utility in creating novel lactone derivatives.
Research and Development
As a versatile building block, α-Bromo-γ-valerolactone is utilised in academic and industrial research laboratories for exploring new chemical reactions and developing novel molecular structures.
| Molecular weight | 179.01 |
|---|---|
| Empirical formula | C5H7BrO2 |
| Assay | 97% |
| Density | 1.627 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.493(lit.) |
| Application | α-Bromo-γ-valerolactone was used in the synthesis of α-(2-ethoxythiocarbonylthio)-γ-valerolactone1. |
Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-36/37 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 α-Bromo-γ-valerolactone used for?
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α-Bromo-γ-valerolactone is used as a building block in organic synthesis, including the preparation of functionalised lactones. It is employed in research and development for creating new chemical compounds.
What are the CAS number and molecular formula for α-Bromo-γ-valerolactone?
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The CAS number for α-Bromo-γ-valerolactone is 25966-39-6, and its molecular formula is C5H7BrO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α-Bromo-γ-valerolactone with an assay of 97%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should α-Bromo-γ-valerolactone be handled safely?
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α-Bromo-γ-valerolactone is classified as Danger, causing severe skin burns and eye damage (H314) and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including gloves, goggles, a face shield, and a suitable respirator. Ensure adequate ventilation and avoid inhalation of vapours or dust.
Is α-Bromo-γ-valerolactone packed and shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including α-Bromo-γ-valerolactone, which is shipped internationally following all relevant regulations.
How can I request a quote or sample?
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To request a quote or a sample of α-Bromo-γ-valerolactone, please contact our sales team via the website or by telephone, providing your specific requirements.
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