α-Bromo-γ-butyrolactone, 97%
Order α-Bromo-γ-butyrolactone, 97% (CAS 5061-21-2) online at Zemixal: C4H5BrO2, COA and SDS with every lot, worldwide shipping.
About α-Bromo-γ-butyrolactone, 97%
α-Bromo-γ-butyrolactone, 97% sits in our esters & Lactones section and ships worldwide from stock or short lead time. Identity at a glance (97%): CAS 5061-21-2, formula C4H5BrO2 and molar mass 164.99 g/mol. Expect colourless to yellow liquid.
Where it is used
- Organic synthesis
- API synthesis
Safe handling
Literature values: boiling point 138 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | α-Bromo-γ-butyrolactone, 97% |
|---|---|
| Catalogue number | ZX-008016 |
| CAS number | 5061-21-2 |
| IUPAC name | 3-bromooxolan-2-one |
| Molecular formula | C4H5BrO2 |
| Molar mass | 164.99 g/mol |
| Exact mass | 163.9473 |
| Purity / assay | 97% |
| Physical form | Liquid |
| Appearance | Colourless to yellow liquid |
| Boiling point | 138 °C |
| XLogP3 | 1.1 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| HS code | 29321990 |
| InChIKey | LFJJGHGXHXXDFT-UHFFFAOYSA-N |
| SMILES | C1COC(=O)C1Br |
| PubChem CID | 95463 |
| Synonyms | 2-Bromo-4-hydroxybutyric acid γ-lactone, 2-Bromo-4-butanolide, alpha-Bromo-gamma-butyrolactone, 2-Bromobutyrolactone, 2(3H)-Furanone, 3-bromodihydro-, 3-Bromo-2-furanone, 2-Bromo-4-butyrolactone, alpha-Bromobutyric acid, gamma-lactone, 2Bromo4butanolide, 2Bromobutyrolactone, 2(3H)Furanone, 3bromodihydro, alphaBromobutyric acid, gammalactone |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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