1,3-Bis(difluoromethoxy)benzene CAS 22236-12-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22236-12-0 |
| Molecular Formula | C8H6F4O2 |
| Molecular Weight | 210.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(difluoromethoxy)benzene (CAS 22236-12-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6F4O2. Molecular weight: 210.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6F4O2 |
| Molecular Weight | 210.13 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
Related Bis Standards
- 1,2-Bis(difluoromethoxy)benzene (CAS 27691-14-1)
- 1,4-Bis(difluoromethoxy)benzene (CAS 27691-15-2)
- 5-(Difluoromethoxy)-4-fluoro-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1779129-04-2)
- 8-(difluoromethoxy)quinolin-5-amine (CAS 1082893-09-1)
- 2-(Difluoromethoxy)-7-naphthol (CAS 1094284-18-0)
- 1-(Difluoromethoxy)-3-naphthol (CAS 1261600-48-9)
- 2-(Difluoromethoxy)-6-naphthol (CAS 1261600-56-9)
- 2-(Difluoromethoxy)-5-naphthol (CAS 1261787-71-6)
Recommended Standards
- (S)-2-Amino-4-(ethylselanyl)butanoic acid (CAS 20999-05-7)
- 1,4-Dimethoxytetrafluorobenzene (CAS 362-56-1)
- (4-Fluoro-3-(trifluoromethoxy)phenyl)methanol (CAS 86256-18-0)
- 112601-98-6 1-[(2E)-3-(4-Nitrophenyl)prop-2-enoyl]pyrrolidine MFCD00439078 (CAS 112601-98-6)
- tert-Butyl ((3R,4S)-4-methylpiperidin-3-yl)carbamate (CAS 1270019-97-0)
- Methyl 2-(1-(4-fluorobenzyl)piperidin-4-yl)acetate (CAS 174561-03-6)
- 9-Chloro-5-methyl-5H-thiochromeno[4,3-d]pyrimidin-2-amine (CAS 254429-65-7)
- Ethyl 2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)difluoromethyl)thiazole-4-carboxylate (CAS 1823184-39-9)
- Cefotaxime Impurity 98 (CAS CATO-C4X-120198)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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 13829788188 / jacky.chen@cato-chem.com