6-Chloro-1,1-difluorospiro[2.5]Oct-5-ene-5-carbaldehyde CAS 1513853-82-1
| CAS No. | 1513853-82-1 |
| Molecular Formula | C9H9ClF2O |
| Molecular Weight | 206.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9ClF2O, 6-Chloro-1,1-difluorospiro[2.5]Oct-5-ene-5-carbaldehyde contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 6-Chloro-1,1-difluorospiro[2.5]Oct-5-ene-5-carbaldehyde (CAS 1513853-82-1), a certified reference material (molecular formula C9H9ClF2O, MW 206.62 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H9ClF2O |
| Molecular Weight | 206.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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- 6-Hydroxy-7-methoxybenzofuran-3(2H)-one (CAS 69151-94-6)
- (5-Bromo-2-methoxyphenyl)methyl 4-methylbenzoate (CAS 331459-93-9)
- Phenethylhydrazine Dihydrochloride (CAS 16904-30-6)
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