2,3-Dihydrofuran CAS 1191-99-7
| CAS No. | 1191-99-7 |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,3-Dihydrofuran 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.
CATO supplies 2,3-Dihydrofuran (CAS 1191-99-7), a certified reference material (molecular formula C4H6O, MW 70.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H6O, 2,3-Dihydrofuran contains a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 70.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 | C4H6O |
| Molecular Weight | 70.09 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Dihydrofuran Standards
- 2,5-Dihydrofuran (CAS 1708-29-8)
- Dihydrofuran-3(2H)-one (CAS 22929-52-8)
- 4,5-dihydrofuran-2-carbonitrile (CAS 108734-03-8)
- 2,5-Dihydrofuran-3-carbonitrile (CAS 155448-30-9)
- 4,5-dihydrofuran-2-carbaldehyde (CAS 63493-93-6)
- 1-(4,5-Dihydrofuran-3-yl)ethanone (CAS 88825-40-5)
- 5-ethyl-2,5-dihydrofuran-2-one (CAS 2407-43-4)
- (4,5-Dihydrofuran-3-yl)boronic acid (CAS 2502980-79-0)
Recommended Standards
- Cyclobutanone (CAS 1191-95-3)
- Methoxyallyl (CAS 13169-00-1)
- 2-Pyrazoline (CAS 109-98-8)
- Dimethylcyanamide (CAS 1467-79-4)
- Ethyl 6-bromo-7-fluorobenzofuran-2-carboxylate (CAS 2366994-40-1)
- 4-(Difluoromethyl)-6-fluoro-3-(trifluoromethyl)picolinonitrile (CAS 1805925-76-1)
- 4-(Difluoromethyl)-3-hydroxy-6-iodopyridine-2-sulfonyl chloride (CAS 1805454-92-5)
- Denibulin (CAS 284019-34-7)
- 3-Hydrazinylphenol (CAS 793635-77-5)
- 5-(Iodomethyl)-1,3-dioxaindane (CAS 157766-09-1)
- Thiophene-2,5-dicarbonitrile (CAS 18853-40-2)
- 2-Amino-2-(4-methoxyphenyl)acetonitrile hydrochloride (CAS 5537-50-8)
- 4-(((1-Isopropyl-1H-pyrazol-4-yl)methyl)amino)butan-1-ol hydrochloride (CAS 1856090-99-7)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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