2-Furoyl chloride CAS 527-69-5
| CAS No. | 527-69-5 |
| Molecular Formula | C5H3ClO2 |
| Molecular Weight | 130.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Furoyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Furoyl chloride (CAS 527-69-5), molecular formula C5H3ClO2 and molecular weight 130.53 g/mol, is a CATO reference standard with documented purity and traceability.
2-Furoyl chloride (C5H3ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H3ClO2 |
| Molecular Weight | 130.53 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Furoyl Standards
- 26214-65-3 3-Furoyl chloride furan-3-carbonyl chloride (CAS 26214-65-3)
- Furoyl Cyanide (CAS 6047-91-2)
- 2-Furoyl isothiocyanate (CAS 80440-95-5)
- 1-(2-furoyl)-1,4-diazepane (CAS 61903-13-7)
- 1-(2-Furoyl)piperidin-4-amine (CAS 886497-79-6)
- 1-(3-Furoyl)-1,4-diazepane (CAS 915923-81-8)
- N-(2-Furoyl)-2-methylalanine (CAS 1219979-72-2)
- 4-(2-Furoyl)benzoic acid (CAS 179057-46-6)
Recommended Standards
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- 6-Chloro-3(2H)-pyridazinone (CAS 19064-67-6)
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- tert-butyl 3-(1-benzyl-1H-1,2,4-triazol-5-yl)morpholine-4-carboxylate (CAS 1803602-15-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com