1-(3,5-Dichlorophenyl)but-3-en-1-ol CAS 842123-75-5
| CAS No. | 842123-75-5 |
| Molecular Formula | C10H10Cl2O |
| Molecular Weight | 217.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(3,5-Dichlorophenyl)but-3-en-1-ol (CAS 842123-75-5), a certified reference material (molecular formula C10H10Cl2O, MW 217.09 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(3,5-Dichlorophenyl)but-3-en-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 217.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), 1-(3,5-Dichlorophenyl)but-3-en-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2O |
| Molecular Weight | 217.09 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 1-(2,4-Dichlorophenyl)-2-methylpropan-1-one (CAS 107680-47-7)
- 1-(2,5-Dichlorophenyl)butan-1-one (CAS 1094664-18-2)
- 2-(3,4-Dichlorophenyl)-2-methylpropanal (CAS 1226208-96-3)
- 1-(2,6-Dichlorophenyl)butan-2-one (CAS 1249385-47-4)
- 1-(2,3-Dichlorophenyl)butan-1-one (CAS 1267955-92-9)
- 1-(3,5-Dichlorophenyl)butan-1-one (CAS 1268101-10-5)
- 4-(3,4-Dichlorophenyl)butanal (CAS 1310094-84-8)
- 4-(2,4-Dichlorophenyl)butanal (CAS 1310281-80-1)
Recommended Standards
- 1-(3,4-Dichlorophenyl)butan-2-one (CAS 213627-27-1)
- 1-Chloro-4-(4-chlorophenyl)butan-2-one (CAS 84523-62-6)
- 1-(3,4-Dichlorophenyl)butan-1-one (CAS 6582-45-2)
- 2-(4-Chlorophenyl)-2-methylpropanoyl chloride (CAS 40919-11-7)
- 2-(Piperazin-1-yl)propanoic acid dihydrate (CAS 824414-03-1)
- 4-Bromo-5-chloro-2-ethoxyaniline (CAS 1400644-28-1)
- Methyl 2-(2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamido)benzoate (CAS 383148-72-9)
- 4-(Piperidine-1-carbonyl)benzene-1-sulfonyl chloride (CAS 881005-35-2)
- Empagliflozin Impurity 87 (CAS CATO-C4X-106587)
- 4-Methyl-2-(piperazin-1-ylmethyl)phenol (CAS 569646-56-6)
- 6-Amino-2-(2-deoxy-β-D-ribofuranosyl)-2,5-dihydro-4H-pyrazolo-[3,4-d]-pyrimidin-4-one (CAS 109737-94-2)
- 2,2,2-Trifluoro-1-(2-(propylthio)phenyl)ethan-1-one (CAS 1443354-11-7)
- 4-Bromo-6-methoxypicolinaldehyde (CAS 1060806-52-1)
- Semaglutide238 (CAS CATO-C4X-2226238)
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