1,5-Dichloro-2-fluoro-4-methylbenzene CAS 86522-86-3
| CAS No. | 86522-86-3 |
| Molecular Formula | C7H5Cl2F |
| Molecular Weight | 179.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine/chlorine substitution, an aromatic ring system, 1,5-Dichloro-2-fluoro-4-methylbenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 179.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1,5-Dichloro-2-fluoro-4-methylbenzene (CAS 86522-86-3), a certified reference material (molecular formula C7H5Cl2F, MW 179.02 g/mol) for analytical method development and quality control.
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 1,5-Dichloro-2-fluoro-4-methylbenzene 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 | C7H5Cl2F |
| Molecular Weight | 179.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, 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.) | 1981 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 1,2-Dichloro-5-fluoro-3-methylbenzene (CAS 1242339-71-4)
- 2,5-Dichloro-1-fluoro-3-methylbenzene (CAS 1242339-87-2)
- 1,4-Dichloro-2-fluoro-5-methylbenzene (CAS 1365969-73-8)
- 3,5-Dichloro-2-fluorotoluene (CAS 146948-70-1)
- 2,4-Dichloro-3-fluorotoluene (CAS 1803777-52-7)
- 1,3-Dichloro-2-fluoro-5-methylbenzene (CAS 1803789-06-1)
- 3,4-Dichloro-5-fluorotoluene (CAS 1803820-64-5)
- 1,4-Dichloro-2-fluoro-3-methylbenzene (CAS 1804881-43-3)
Recommended Standards
- 1,2-Dichloro-4-fluoro-5-methylbenzene (CAS 203059-79-4)
- 1-Chloro-2-(chloromethyl)-4-fluorobenzene (CAS 898910-40-2)
- 1-(Dichloromethyl)-4-fluorobenzene (CAS 456-19-9)
- 1-Chloro-3-(chloromethyl)-5-fluorobenzene (CAS 79944-65-3)
- 1-(2-Methoxyphenyl)hexan-1-one (CAS 35031-70-0)
- Nortriptyline EP Impurity I (CAS 1210-34-0)
- (4,4-difluoro-1-methylpiperidin-3-yl)methanamine (CAS 1557661-60-5)
- Fexofenadine Impurity 19 (CAS 193217-39-9)
- (2-Ethoxypyrimidin-5-yl)methanamine (CAS 1003853-94-8)
- Ammonium hexafluorostannate (CAS 16919-24-7)
- N-((1-Ethyl-1H-pyrazol-5-yl)methyl)-1-isobutyl-5-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1856100-22-5)
- Ethyl (5-(1,1-dioxidoisothiazolidin-2-yl)-2-methoxyphenyl)carbamate (CAS 941994-55-4)
- 5-Bromoquinoline-4-carboxylic acid (CAS 1219834-22-6)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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