1-Chloro-2-methyl-4-propoxybenzene CAS 1509948-97-3
| CAS No. | 1509948-97-3 |
| Molecular Formula | C10H13ClO |
| Molecular Weight | 184.66 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.
1-Chloro-2-methyl-4-propoxybenzene (CAS 1509948-97-3), molecular formula C10H13ClO and molecular weight 184.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Chloro-2-methyl-4-propoxybenzene (C10H13ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 184.66 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C10H13ClO |
| Molecular Weight | 184.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-Chloro-3-isopropyl-2-methoxybenzene (CAS 1167055-77-7)
- 2-(4-Chloro-3-methylphenyl)propan-2-ol (CAS 1233333-62-4)
- 3-(4-Chloro-2-methyl-phenyl)-propan-1-ol (CAS 1260794-38-4)
- [2-Chloro-5-(propan-2-yl)phenyl]methanol (CAS 1268865-70-8)
- 1-(3-Chloro-4-methylphenyl)propan-1-ol (CAS 1270583-39-5)
- 1-(4-Chloro-3-methylphenyl)propan-1-ol (CAS 1270585-50-6)
- 2-(3-Chloro-2-methylphenyl)propan-2-ol (CAS 127450-89-9)
- 1-(4-Chloro-3-ethylphenyl)ethanol (CAS 1314922-59-2)
Recommended Standards
- 3-(3-Chlorophenyl)butan-2-ol (CAS 1506114-24-4)
- ((2-Chloropropoxy)methyl)benzene (CAS 17229-23-1)
- 2-((1-(Chloromethyl)cyclobutyl)methyl)furan (CAS 1466217-54-8)
- 1-Chloro-4-isobutoxybenzene (CAS 173416-90-5)
- 5-Nitrofuran-2-sulfonyl chloride (CAS 98026-86-9)
- 5-Bromo-8-nitro-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1803595-97-2)
- 7-Bromo-1-hydroxyisoquinolin-3(2H)-one (CAS 1378258-76-4)
- 9-Methyltetrazolo[1,5-a]quinoline-4-carbaldehyde (CAS 880105-70-4)
- N-Ethyl-1-(pyridin-3-yl)ethanamine (CAS 130343-03-2)
- 3-Methoxyflavone (CAS 7245-02-5)
- Methyl 4-nitro-2-(1H-tetrazol-1-yl)benzoate (CAS 909229-53-4)
- 1,3-Dichloro-5,6-dihydro-4H-cyclopenta[c]thiophen-4-one (CAS 7687-79-8)
- 1,3-Diethyl-2-isothiocyanato-5-methylbenzene (CAS 66609-05-0)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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