3-(3-(Trifluoromethyl)benzyl)pentane-2,4-dione CAS 691406-19-6
| CAS No. | 691406-19-6 |
| Molecular Formula | C13H13F3O2 |
| Molecular Weight | 258.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 3-(3-(Trifluoromethyl)benzyl)pentane-2,4-dione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 258.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(3-(Trifluoromethyl)benzyl)pentane-2,4-dione (CAS 691406-19-6), molecular formula C13H13F3O2 and molecular weight 258.24 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(3-(Trifluoromethyl)benzyl)pentane-2,4-dione 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.
Physical & Chemical Properties
| Molecular Formula | C13H13F3O2 |
| Molecular Weight | 258.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- (R)-3-(4-(Trifluoromethyl)benzyl)piperazin-2-one (CAS 1240582-91-5)
- (S)-3-(4-(Trifluoromethyl)benzyl)piperazin-2-one (CAS 1240584-90-0)
- (R)-3-(2-(Trifluoromethyl)benzyl)piperazin-2-one (CAS 1240588-51-5)
- 3-(3-(Trifluoromethyl)benzyl)piperazin-2-one (CAS 1246551-20-1)
- 1-[2-(Trifluoromethyl)phenyl]cyclopentanecarboxylic Acid (CAS 1260802-79-6)
- 1-[4-(Trifluoromethyl)phenyl]cyclopentanecarboxylic Acid (CAS 1260823-68-4)
- 2-{1-[3-(Trifluoromethyl)phenyl]cyclobutyl}acetic acid (CAS 1358805-28-3)
- 2-{1-[4-(Trifluoromethyl)phenyl]cyclobutyl}acetic acid (CAS 1358805-32-9)
Recommended Standards
- 3-(2-Fluorobenzoyl)phenyl acetate (CAS 890099-45-3)
- 3-(3-Fluorobenzoyl)phenyl acetate (CAS 890099-47-5)
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- 3-(4-(Hydroxymethyl)-2-(trifluoromethyl)phenyl)cyclopentan-1-one (CAS 2412764-08-8)
- 2-Iodo-4-(trifluoromethyl)benzonitrile (CAS 1259323-42-6)
- 5-Cyclopropyl-1H-pyrazol-3-ol (CAS 199125-36-5)
- 2-Bromo-6-chloro-3,4-dimethylaniline (CAS 1420477-32-2)
- 1-(2-Methoxyethyl)-2-oxopyrrolidine-4-carboxylic Acid 407634-05-3 MFCD04989723 SY012398 (CAS 407634-05-3)
- N-(4-Fluorobenzyl)-3,4-dimethylaniline (CAS 356531-47-0)
- 2-[(2-methoxyethyl)amino]propanamide hydrochloride (CAS 1258639-32-5)
- 4-Methoxy-3-(1,3,4-oxadiazol-2-yl)benzenesulfonyl chloride (CAS 1384430-05-0)
- indoline-7-carbaldehyde (CAS 143262-21-9)
- 2-Chloro-6-methoxypyridine-3-sulfonamide (CAS 1208081-15-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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