3,3-Dimethyl-4-fluorobutyrophenone CAS 180305-22-0
| CAS No. | 180305-22-0 |
| Molecular Formula | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dimethyl-4-fluorobutyrophenone (CAS 180305-22-0), molecular formula C12H15FO and molecular weight 194.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 3,3-Dimethyl-4-fluorobutyrophenone is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 194.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 3,3-Dimethyl-4-fluorobutyrophenone 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 | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2008 |
| Halogen Content | F-containing |
Related Dimethyl Standards
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- 11-bromoundecanoylchloride (CAS 15949-84-5)
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- (3R,4R)-3-Fluoropiperidin-4-amine (CAS 952480-25-0)
- Ethyl (E)-3-(2,4-dimethoxyphenyl)acrylate (CAS 24393-63-3)
- 2-(4,4-Difluoro-1-(4-(trifluoromethyl)phenyl)cyclohexyl)acetic acid (CAS 2251054-31-4)
- 5-Hydroxy-2-(((5-imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)methyl)-4H-pyran-4-one (CAS 1094533-93-3)
- 5-((4-Ethylphenoxy)methyl)furan-2-carboxylic acid (CAS 364595-54-0)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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