2,5-Difluorobenzoic acid, 98%
2,5-Difluorobenzoic acid, 98% (CAS 2991-28-8) supplier Zemixal: C7H4F2O2, COA and SDS with every lot, worldwide shipping.
About 2,5-Difluorobenzoic acid, 98%
Zemixal supplies 2,5-Difluorobenzoic acid, 98% within its pharma Intermediates & Building Blocks portfolio. Key data (98%): CAS 2991-28-8, formula C7H4F2O2 and molar mass 158.1 g/mol. Typical appearance is white to light yellow powder or crystals.
Use cases we see most often
- Organic synthesis
- API synthesis
Safe handling
Physical constants on file: melting point 131 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. 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 | 2,5-Difluorobenzoic acid, 98% |
|---|---|
| Catalogue number | ZX-009594 |
| CAS number | 2991-28-8 |
| IUPAC name | 2,5-difluorobenzoic acid |
| Molecular formula | C7H4F2O2 |
| Molar mass | 158.1 g/mol |
| Exact mass | 158.0179 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to light yellow powder or crystals |
| Melting point | 131 °C |
| XLogP3 | 1.8 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 37.3 Ų |
| HS code | 29339900 |
| InChIKey | LBQMIAVIGLLBGW-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1F)C(=O)O)F |
| PubChem CID | 76339 |
| Synonyms | Benzoic acid, 2,5-difluoro-, 2,5-difluoro-benzoic acid |
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
| 5 g | Quoted on request | |
| 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.
Questions about 2,5-Difluorobenzoic acid, 98%
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