2-Chloro-1-ethoxy-4-methylbenzene CAS 68758-67-8
| CAS No. | 68758-67-8 |
| Molecular Formula | C9H11ClO |
| Molecular Weight | 170.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-1-ethoxy-4-methylbenzene (CAS 68758-67-8), a certified reference material (molecular formula C9H11ClO, MW 170.64 g/mol) for analytical method development and quality control.
The molecular framework of 2-Chloro-1-ethoxy-4-methylbenzene (C9H11ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2-Chloro-1-ethoxy-4-methylbenzene 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 | C9H11ClO |
| Molecular Weight | 170.64 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 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.) | 1976 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1015846-31-7 4-Chloro-2-methyl-5-(propan-2-yl)pyrimidine DTXSID90647968 (CAS 1015846-31-7)
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Recommended Standards
- 2-(tert-Butyl)-5-chloropyrimidine (CAS 91167-21-4)
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- 2-Chloro-3-isobutylpyrazine (CAS 57674-17-6)
- Propan-2-yl (2s)-2-amino-3-methylbutanoate (CAS 61393-65-5)
- 2,2,6,6-Tetramethyl-4-oxopiperidine hydrochloride 2,2,6,6-Tetramethyl-4-piperidinone hydrochloride 2,2,6,6-Tetramethyl-4-piperidone hydrochloride 2,2,6,6-Tetramethyl-4-piperidonium chloride 2,2,6,6-Tetramethylpiperidin-4-one hydrochloride 33973-59-0 Triacetonamine hydrochloride (CAS 33973-59-0)
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- 2-(3,5-Dimethylphenyl)-1-(3-methoxyphenyl)ethan-1-amine (CAS 1178482-91-1)
- p-Xylene-α,α,α,α′,α′,α′-d6 (CAS 25493-13-4)
- Ethyl 2-amino-2-{3,5-dimethyl-1-[3-(trifluoromethyl)phenyl]-1h-pyrazol-4-yl}acetate hydrochloride (CAS 1032298-75-1)
- 2-(5-Bromo-2-oxopyridin-1(2h)-yl)-N-(tetrahydro-2h-pyran-4-yl)acetamide (CAS 1223189-48-7)
- 8-Methyl-4-(trifluoromethyl)quinolin-2(1H)-one (CAS 1701-23-1)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
Why CATO?
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