3-Chlorobenzotrifluoride CAS 98-15-7
| CAS No. | 98-15-7 |
| Molecular Formula | C7H4ClF3 |
| Molecular Weight | 180.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 180.55 g/mol gives 3-Chlorobenzotrifluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Chlorobenzotrifluoride (CAS 98-15-7) is a high-purity analytical reference standard with the molecular formula C7H4ClF3 and a molecular weight of 180.55 g/mol.
Based on its molecular formula C7H4ClF3, 3-Chlorobenzotrifluoride 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | 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.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chlorobenzotrifluoride Standards
Recommended Standards
- Dobutamine Impurity 26 (CAS 243139-71-1)
- 2-Chloro-6-ethynyl-5-fluoronicotinonitrile (CAS 1134614-73-5)
- 5-(chloromethyl)-1,2,3-trifluoro-Benzene (CAS 732306-27-3)
- 1-(2-Chloroethoxy)-2,5-dihydrophosphole 1-oxide (CAS 697-43-8)
- 2-(Aminosulphonyl)nitrobenzene 2-Sulphamoylnitrobenzene 2-nitrobenzenesulfonamide 5455-59-4 (CAS 5455-59-4)
- 4-Chloro-2-cyclopropylbenzaldehyde (CAS 1208078-38-9)
- 2-(2,3-Dimethylbutan-2-yl)-4-methylcyclohexan-1-one (CAS 308088-96-2)
- Methyl 2,3-dibromo-4-fluorophenylacetate (CAS 1803817-37-9)
- 3-(Iodomethyl)hexanoic acid (CAS 664305-06-0)
- 2-Bromo-3,3,3-trifluoropropene (CAS 1514-82-5)
- 4-(3-Bromo-4-fluorophenoxy)benzenesulfonamide (CAS 1551728-64-3)
- 3,3,3-Trifluoro-2-(piperidin-2-ylmethyl)propanoic acid (CAS 480438-80-0)
- 1-(4-methylphenyl)butan-2-amine (CAS 147702-26-9)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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