1-(Chloromethyl)-3-fluoro-5-(trifluoromethyl)benzene CAS 634151-25-0
| CAS No. | 634151-25-0 |
| Molecular Formula | C8H5ClF4 |
| Molecular Weight | 212.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H5ClF4, 1-(Chloromethyl)-3-fluoro-5-(trifluoromethyl)benzene contains fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-(Chloromethyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 634151-25-0), a certified reference material (molecular formula C8H5ClF4, MW 212.57 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF4 |
| Molecular Weight | 212.57 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 |
| 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.) | 1985 |
| Halogen Content | F/Cl-containing |
Related Chloromethyl Standards
- 2-(Chloromethyl)-1-fluoro-3-(trifluoromethyl)benzene (CAS 1001096-10-1)
- 1-(Chloromethyl)-2,3,5,6-tetrafluoro-4-methylbenzene (CAS 60903-84-6)
- 1-(Chloromethyl)-4-fluoro-2-(trifluoromethyl)benzene (CAS 248262-29-5)
- 2-(Chloromethyl)-1-fluoro-4-(trifluoromethyl)benzene (CAS 883543-26-8)
- 2-(Chloromethyl)-4-fluoro-1-(trifluoromethyl)benzene (CAS 832113-94-7)
- 2-(Chloromethyl)-6-(trifluoromethyl)pyrimidin-4-ol (CAS 1240596-45-5)
- 2-(Chloromethyl)-5-nitro-1,3-benzoxazole (CAS 119198-10-6)
- 2-(Chloromethyl)-4-nitrobenzo[d]oxazole (CAS 143708-26-3)
Recommended Standards
- 1-Chloro-2-fluoro-3-methyl-4-(trifluoromethyl)benzene (CAS 1805112-84-8)
- 1-(2-Chloro-1,1-difluoroethyl)-2,4-difluorobenzene (CAS 1204296-01-4)
- 1-Chloro-2-fluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 1186194-82-0)
- 3-Fluoro-4-(trifluoromethyl)benzyl chloride (CAS 444915-54-2)
- 3-(4-(Dimethylamino)phenyl)pentan-3-ol (CAS 1443343-82-5)
- 9H-fluoren-9-ylmethyl 3-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1343980-40-4)
- 1-(3-Fluoro-4-hydroxyphenyl)propan-2-one (CAS 86615-82-9)
- 5-((2-Methoxyphenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 1018474-87-7)
- Roxatidine Impurity 32 (CAS CATO-C4X-121332)
- Sodium 2-(4-(tert-butoxycarbonyl)piperazin-1-yl)-2-(pyridin-3-yl)acetate (CAS 2197052-39-2)
- Tert-butyl (3R,5R)-3-((tert-butyldimethylsilyl)oxy)-5-hydroxypiperidine-1-carboxylate (CAS 1675225-21-4)
- N-Methyl-5-(trifluoromethyl)pyridin-3-amine (CAS 120740-01-4)
- N-(2-Hydroxyethyl)heptadecanamide (CAS 53832-59-0)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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