4-ethoxy-1,2-dimethylbenzene CAS 61808-04-6
| CAS No. | 61808-04-6 |
| Molecular Formula | C10H14O |
| Molecular Weight | 150.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-ethoxy-1,2-dimethylbenzene (CAS 61808-04-6), a certified reference material (molecular formula C10H14O, MW 150.22 g/mol) for analytical method development and quality control.
The molecular framework of 4-ethoxy-1,2-dimethylbenzene (C10H14O) is characterized by a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-ethoxy-1,2-dimethylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H14O |
| Molecular Weight | 150.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related ethoxy Standards
- 1-ethoxy-2,3-dimethylbenzene (CAS 61808-02-4)
- 2-Ethoxy-1,3-dimethyl-benzene (CAS 26620-08-6)
- Ethoxy(ethylsulfanyl)methanethione (CAS 623-79-0)
- (E)-4-Ethoxy-1,1-difluorobut-3-en-2-one (CAS 285135-89-9)
- 4-ethoxy-1,1-difluorobut-3-en-2-one (CAS 375856-23-8)
- 3-Ethoxy-2-fluoro-3-oxopropanoic acid (CAS 100701-49-3)
- 4-Ethoxy-2-methylaniline (CAS 114766-05-1)
- 3-Ethoxy-5-methyl-phenylamine (CAS 1263208-69-0)
Recommended Standards
- 4-Cyclohexyl-1H-pyrazole (CAS 73123-52-1)
- 4-isobutylphenol (CAS 4167-74-2)
- 4-Butyl-5-methylpyrimidine (CAS 501380-06-9)
- 1-Isopropoxy-4-methylbenzene (CAS 22921-10-4)
- 5-(p-Tolyloxy)furan-2-carbaldehyde (CAS 60698-29-5)
- 3-Chloro-2-(2-{[(4-chlorophenyl)methyl]sulfanyl}-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 338956-50-6)
- N-Hydroxy-5-methoxypicolinimidamide (CAS 327056-65-5)
- Copper(ii)ethoxide (CAS 2850-65-9)
- (E)-2-(4-((2-Cyanovinyl)sulfonyl)phenyl)-2-methylpropanoic acid, 97% (CAS 1356089-38-7)
- Methyl (2S,4R)-5-(4-aminophenyl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoate (CAS 1621879-69-3)
- N-Benzyl-2-((3-methylquinoxalin-2-yl)thio)acetamide (CAS 708975-45-5)
- 2-Bromo-2-(2-chlorophenyl)acetic Acid (CAS 29270-30-2)
- Allyl 2-chloroacetate (CAS 2916-14-5)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com