3'-(Trifluoromethyl)acetophenone CAS 349-76-8
| CAS No. | 349-76-8 |
| Molecular Formula | C9H7F3O |
| Molecular Weight | 188.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3'-(Trifluoromethyl)acetophenone.
3'-(Trifluoromethyl)acetophenone (CAS 349-76-8), molecular formula C9H7F3O and molecular weight 188.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H7F3O, 3'-(Trifluoromethyl)acetophenone contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 188.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3'-(Trifluoromethyl)acetophenone 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 | C9H7F3O |
| Molecular Weight | 188.15 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- 2-[4-(Trifluoromethyl)phenyl]oxirane (CAS 111991-14-1)
- 2-[2-(Trifluoromethyl)phenyl]oxirane (CAS 111991-15-2)
- 3-(Trifluoromethyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 1150618-34-0)
- 3-Methyl-5-(trifluoromethyl)benzaldehyde (CAS 116070-39-4)
- 5-(Trifluoromethyl)-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine (CAS 1245914-66-2)
- 6-(Trifluoromethyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine (CAS 1260664-09-2)
- 4-Methyl-2-(trifluoromethyl)benzaldehyde (CAS 1261622-11-0)
- 3-Methyl-2-(trifluoromethyl)benzaldehyde (CAS 1261874-94-5)
Recommended Standards
- 3-(Trifluoromethyl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine (CAS 905273-66-7)
- 3-(Trifluoromethyl)benzimidamide (CAS 26130-45-0)
- 3-(Trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazole (CAS 2375019-87-5)
- 3,3,3-Trifluoro-1-phenylpropan-1-one (CAS 709-21-7)
- (2r,3r)-3-Aminobicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1807885-15-9)
- N1-Benzyl-N2-(5-methyl-2-biphenylyl)oxalamide (CAS 1909333-82-9)
- Ethyl 1-{2-[3-(ethoxycarbonyl)-5-hydroxy-2-methyl-1H-benzo[g]indol-1-yl]ethyl}-5-hydroxy-2-methyl-1H-benzo[g]indole-3-carboxylate (CAS 176693-97-3)
- 1,1'-Dimethyl-[1,1'-biisobenzofuran]-3,3'(1H,1'H)-dione (CAS 61613-17-0)
- 4-Nitroisoquinolin-3-ol (CAS 669769-53-3)
- 1-Chloro-4-(2,2-diethoxyethoxy)benzene (CAS 41964-04-9)
- Diethyl 2-(((4-(p-tolyl)thiazol-2-yl)amino)methylene)malonate (CAS 71638-85-2)
- 2-Methyl-4-(propan-2-yloxy)benzene-1-sulfonyl chloride (CAS 1016512-29-0)
- 3-(9-Chloro-3,4-dihydro-2h-benzo[b][1,4]dioxepin-7-yl)prop-2-en-1-amine (CAS 1344829-71-5)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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