2-((1,3-Dichloropropan-2-yl)oxy)tetrahydro-2H-pyran CAS 28659-12-3
| CAS No. | 28659-12-3 |
| Molecular Formula | C8H14Cl2O2 |
| Molecular Weight | 213.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((1,3-Dichloropropan-2-yl)oxy)tetrahydro-2H-pyran (CAS 28659-12-3), a certified reference material (molecular formula C8H14Cl2O2, MW 213.10 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-((1,3-Dichloropropan-2-yl)oxy)tetrahydro-2H-pyran is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-((1,3-Dichloropropan-2-yl)oxy)tetrahydro-2H-pyran 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 | C8H14Cl2O2 |
| Molecular Weight | 213.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Dichloropropan Standards
- ((1,3-Dichloropropan-2-yl)oxy)methyl acetate (CAS 89281-73-2)
- 1,3-Dichloropropan-2-one O-Benzyl-oxime (CAS 188125-86-2)
- 1,3-Dichloropropan-2-yl chloroformate (CAS 55183-48-7)
- 2-(1,3-Dichloropropan-2-ylidene)hydrazine-1-carboxamide (CAS 62379-76-4)
- 1,3-dichloropropan-2-yl acetate (CAS 3674-10-0)
- 1,3-Dichloropropan-2-yl 4-methylbenzenesulfonate (CAS 16670-52-3)
- 1,2-dichloropropan-1-ol (CAS 108026-03-5)
- 1,3-Dichloropropan-2-Ol (CAS 96-23-1)
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- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com