5-Chlorofuran-2-carbonyl chloride CAS 24078-79-3
| CAS No. | 24078-79-3 |
| Molecular Formula | C5H2Cl2O2 |
| Molecular Weight | 164.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chlorofuran-2-carbonyl chloride (CAS 24078-79-3), a certified reference material (molecular formula C5H2Cl2O2, MW 164.97 g/mol) for analytical method development and quality control.
5-Chlorofuran-2-carbonyl chloride (C5H2Cl2O2) 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.
CATO manufactures 5-Chlorofuran-2-carbonyl 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.
Physical & Chemical Properties
| Molecular Formula | C5H2Cl2O2 |
| Molecular Weight | 164.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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.) | 1963 |
| Halogen Content | Cl-containing |
Related Chlorofuran Standards
- 3-Chlorofuran-2-carbonyl Chloride (CAS 66144-46-5)
- Methyl 5-chlorofuran-3-carboxylate (CAS 116668-70-3)
- 3-Chlorofuran-2-acetic Acid (CAS 1378768-90-1)
- Methyl 4-chlorofuran-2-carboxylate (CAS 1399653-36-1)
- 2-(2-chlorofuran-3-yl)acetic acid (CAS 1779797-13-5)
- methyl 3-chlorofuran-2-carboxylate (CAS 1872176-45-8)
- Methyl 2-chlorofuran-3-carboxylate (CAS 58235-81-9)
- Methyl 5-Chlorofuran-2-carboxylate (CAS 58235-81-7)
Recommended Standards
- 4,5-Dichlorocyclopent-4-ene-1,3-dione (CAS 3229-28-5)
- Methoxyflurane (CAS 76-38-0)
- 5,6-Dichloropyridazin-4-ol (CAS 111232-47-4)
- 2,4-Dichlorocyclopent-4-ene-1,3-dione (CAS 859446-30-3)
- 3-Chloroquinoxaline-2-carboxylic acid (CAS 20254-76-6)
- 3-Isothiocyanato-5-methylisoxazole (CAS 321309-33-5)
- Tert-butyl (2-oxa-7-azaspiro[4.4]Nonan-9-yl)carbamate (CAS 2411073-23-7)
- 2,2,2-Trifluoro-N-(5-oxo-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-8-yl)acetamide (CAS 866137-02-2)
- (1-Oxaspiro[4.6]undecan-2-yl)methanamine hydrochloride (CAS 2138511-20-1)
- (2-Fluoro-5-methoxy-pyridin-3-yl)-acetonitrile (CAS 1227581-06-7)
- 1-(3-Methyl-1H-indol-6-yl)ethan-1-one (CAS 50834-56-5)
- (3aS,6aR)-6-(Benzyloxymethyl)-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-ol (CAS 89291-76-9)
- 4-(3-fluorophenoxy)piperidine (CAS 3202-35-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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