2-Methyl-5-(trifluoromethoxy)benzoyl chloride CAS 1261445-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261445-13-9 |
| Molecular Formula | C9H6ClF3O2 |
| Molecular Weight | 238.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-5-(trifluoromethoxy)benzoyl chloride (CAS 1261445-13-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6ClF3O2. Molecular weight: 238.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6ClF3O2 |
| Molecular Weight | 238.59 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
- 2-Methyl-4-(trifluoromethoxy)benzoyl chloride (CAS 261951-93-3)
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- 3-Methyl-5-(trifluoromethoxy)benzoyl chloride (CAS 916420-52-5)
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- 4-(trifluoromethoxy)biphenyl 4-Trifluoromethoxy-biphenyl 71274-84-5 (CAS 71274-84-5)
- 2-(4-(Trifluoromethoxy)benzylidene)malononitrile (CAS 474759-76-7)
Recommended Standards
- 1-(4-Chloro-2-methoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1256482-21-9)
- 3-Methoxy-4-(trifluoromethyl)benzoyl chloride (CAS 1261571-92-9)
- 1-(4-Chloro-3-methoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1256470-62-8)
- Ethyl (9E,12E)-octadeca-9,12-dienoate (CAS 6114-21-2)
- methyl 4-hydroxypiperidine-2-carboxylate;hydrochloride (CAS 337464-25-2)
- 4-(Ethylamino)benzene-1-carbothioamide (CAS 4714-70-9)
- (S)-2,4,5-Trifluoro-N-(1,1,1-trifluoropropan-2-yl)benzamide (CAS 1637677-41-8)
- 3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole-6-carbonitrile (CAS 1637781-29-3)
- 4-(3-Methylphenoxy)-3-(trifluoromethyl)aniline (CAS 946662-87-9)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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