1,4-Dimethyl-2-(trichloromethoxy)benzene CAS 1404194-66-6
| CAS No. | 1404194-66-6 |
| Molecular Formula | C9H9Cl3O |
| Molecular Weight | 239.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,4-Dimethyl-2-(trichloromethoxy)benzene (C9H9Cl3O) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1,4-Dimethyl-2-(trichloromethoxy)benzene (CAS 1404194-66-6), molecular formula C9H9Cl3O and molecular weight 239.53 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,4-Dimethyl-2-(trichloromethoxy)benzene 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 | C9H9Cl3O |
| Molecular Weight | 239.53 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 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.) | 1991 |
| Halogen Content | Cl-containing |
Related Dimethyl Standards
- 1,3-Dimethyl-2-(trichloromethoxy)benzene (CAS 1404193-73-2)
- 3,5-Dimethyl-4-methoxyphenylmagnesium bromide, 0.5M 2-MeTHF (CAS 185416-17-5)
- 2,3-Dimethyl-N-(3-phenylpropyl)aniline (CAS 1036613-44-1)
- 4,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxamide (CAS 1378734-25-8)
- 2,3-Dimethyl-1-(3-(piperazin-1-yl)azetidin-1-yl)butan-1-one (CAS 1489006-84-9)
- 3,5-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxamide (CAS 1489661-46-2)
- 3,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxamide (CAS 1561062-12-1)
- 3,3-Dimethyl-6-phenyl-1,2-thiazinane 1,1-dioxide (CAS 1537863-77-6)
Recommended Standards
- 2,4,6-Trichloro-3-ethyl-5-methylphenol (CAS 15460-04-5)
- (R)-3-Chloro-1-(3,4-dichlorophenyl)propan-1-ol (CAS 1233501-44-4)
- 1,2,3-Trichloro-4-(propan-2-yloxy)benzene (CAS 1881289-14-0)
- (S)-3-Chloro-1-(3,4-dichlorophenyl)propan-1-ol (CAS 1217719-76-0)
- 2-[(4-Chlorophenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 15875-54-4)
- 1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-3-carboxylic acid (CAS 923744-29-0)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-fluoropyridine-6-methanol (CAS 1807136-58-8)
- 2-(2-(2-Chloro-5-(trifluoromethyl)phenoxy)ethyl)-1,3-dioxolane (CAS 1443303-77-2)
- Vardenafil Hydrochloride (CAS 224785-91-5)
- Ethyl 2-(2-oxoindolin-3-ylidene)acetate (CAS 21728-28-9)
- 3-[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-N-(3-methylphenyl)acrylamide (CAS 154563-44-7)
- 6-Chloro-9-(4-(chloromethyl)benzyl)-9H-purin-2-amine (CAS 669774-95-2)
- Desthiobiotin-PEG4-Alkyne (CAS 1802907-99-8)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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