1,3-Dichloro-2-(prop-2-yn-1-yloxy)benzene CAS 3598-66-1
| CAS No. | 3598-66-1 |
| Molecular Formula | C9H6Cl2O |
| Molecular Weight | 201.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H6Cl2O, 1,3-Dichloro-2-(prop-2-yn-1-yloxy)benzene contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1,3-Dichloro-2-(prop-2-yn-1-yloxy)benzene (CAS 3598-66-1), a certified reference material (molecular formula C9H6Cl2O, MW 201.05 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.
As a certified reference material (CRM), 1,3-Dichloro-2-(prop-2-yn-1-yloxy)benzene 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 | C9H6Cl2O |
| Molecular Weight | 201.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 3,5-Dichloro-6-methyl-2H-indazole (CAS 1207175-10-7)
- 6,8-Dichloro-2-methylimidazo[1,2-a]pyridine (CAS 121082-25-5)
- 4,6-Dichloro-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1352394-46-7)
- 2,5-Dichloro-1-methyl-1H-benzimidazole (CAS 15965-64-7)
- 2,6-Dichloro-1-methyl-1H-benzo[d]imidazole (CAS 15965-65-8)
- 4,6-Dichloro-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-16-0)
- 3,4-Dichloro-1H-indol-7-amine (CAS 165669-12-5)
- 2,4-Dichloro-1-(prop-2-yn-1-yloxy)benzene (CAS 17061-90-4)
Recommended Standards
- 1-(3,4-Dichlorophenyl)-2-propyn-1-ol (CAS 29805-14-9)
- 1-bromo-3,3-difluoro-2,2-dimethylbutane (CAS 2004503-94-8)
- 1-(2,6-Dichlorophenyl)prop-2-yn-1-ol (CAS 78725-68-5)
- 2-(3-Amino-2,6-dichlorophenyl)acetonitrile (CAS 850451-79-5)
- 215609-93-1 23-Deoxojessic acid C31H50O4 W2431 (CAS 215609-93-1)
- 5-[(3-formyl-1H-indol-1-yl)methyl]furan-2-carboxylic acid (CAS 838584-50-2)
- 6-O-α-D-Galactopyranosyl-D-gluconic acid (CAS 70803-54-2)
- 1-(2-Bromophenyl)-4-methyl-1H-pyrazol-5-amine (CAS 1349716-69-3)
- 2-(3-Ethoxy-4-propoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 617694-37-8)
- 3-Fluoro-4-nitrotoluene (CAS 446-34-4)
- 1-(2-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1267134-04-2)
- (1R,2R)-2-Anilino-1,2-diphenylethanol (CAS 210571-76-9)
- Resmetirom impurity 89 (CAS CATO-C4X-291289)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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