1-(Chloromethyl)-2,3,4-trifluorobenzene CAS 292621-60-4
| CAS No. | 292621-60-4 |
| Molecular Formula | C7H4ClF3 |
| Molecular Weight | 180.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Chloromethyl)-2,3,4-trifluorobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(Chloromethyl)-2,3,4-trifluorobenzene (CAS 292621-60-4), molecular formula C7H4ClF3 and molecular weight 180.55 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H4ClF3, 1-(Chloromethyl)-2,3,4-trifluorobenzene contains fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H4ClF3 |
| Molecular Weight | 180.55 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.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Chloromethyl Standards
- 1-(Chloromethyl)-2,3,5-trifluorobenzene (CAS 1214378-48-9)
- 2-(Chloromethyl)-1,3,5-trifluorobenzene (CAS 247564-62-1)
- 5-(chloromethyl)-1,2,3-trifluoro-Benzene (CAS 732306-27-3)
- 3-(chloromethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1260658-85-2)
- 5-(chloromethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1296225-29-0)
- 4-(Chloromethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1339584-67-6)
- 5-(Chloromethyl)-3-(difluoromethyl)-1-methyl-1H-pyrazole (CAS 2386923-84-6)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
Recommended Standards
- 1-(Chlorodifluoromethyl)-2-fluorobenzene (CAS 17054-13-6)
- 1-Chloro-2-(difluoromethyl)-3-fluorobenzene (CAS 63878-72-8)
- 4-Chloro-2-(difluoromethyl)-1-fluorobenzene (CAS 1228898-70-1)
- 2-Chloro-1-(difluoromethyl)-3-fluorobenzene (CAS 1214386-88-5)
- [(4-Fluoro-benzyl)-methyl-amino]-acetic acidhydrochloride (CAS 1185299-93-7)
- (S)-4-(1-Aminoethyl)-2-fluoro-N,N-dimethylaniline (CAS 1344921-21-6)
- 2-((2-(Cyclohex-1-en-1-yl)ethyl)carbamoyl)benzoic acid (CAS 328024-53-9)
- Methyl5-amino-2-methylsulfanyl-pyrimidine-4-carboxylate (CAS 1554422-53-5)
- (2R,3R)-rel-Dimethyl 2-bromo-3-fluorosuccinate (CAS 36875-34-0)
- Methyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 121716-21-0)
- 1-((3-Bromophenyl)sulfonyl)piperidin-4-one (CAS 1152584-50-3)
- 3-(3-(3-Methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 1282857-69-5)
- (E)-3-(dimethylamino)-1-(1-isopropyl-2-methyl-1H-imidazol-5-yl)prop-2-en-1-one (CAS 403792-85-8)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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