4-Fluoro-3-methylanisole CAS 2338-54-7
| CAS No. | 2338-54-7 |
| Molecular Formula | C8H9FO |
| Molecular Weight | 140.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H9FO, 4-Fluoro-3-methylanisole 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 140.15 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).
4-Fluoro-3-methylanisole (CAS 2338-54-7) is a high-purity analytical reference standard with the molecular formula C8H9FO and a molecular weight of 140.15 g/mol.
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), 4-Fluoro-3-methylanisole 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 | C8H9FO |
| Molecular Weight | 140.15 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 3-Fluoro-2,4-dimethylphenol (CAS 1008452-68-3)
- 4-Fluoro-3,5-dimethylphenol (CAS 1043450-63-0)
- (S)-2-Fluoro-2-phenylethanol (CAS 106070-45-5)
- (S)-2-Fluoro-1-phenylethanol (CAS 110229-74-8)
- 1-Fluoro-3-Methoxy-2-methylbenzene (CAS 1159883-21-2)
- 1-Fluoro-2-(methoxymethyl)benzene (CAS 148760-23-0)
- 3-Fluoro-5-methoxytoluene (CAS 160911-11-5)
- 2-Fluoro-4,6-dimethylphenol (CAS 1610471-03-8)
Recommended Standards
- 4-Fluoro-2-methylbenzyl alcohol (CAS 80141-91-9)
- 4-Fluorophenetole (CAS 459-26-7)
- 4-Fluoro-2,6-dimethylphenol (CAS 2338-56-9)
- 4-Hydrazinyl-6-methyl-1,3,5-triazin-2-amine (CAS 27419-09-6)
- 4-tert-Butyl-3-hydroxy-2,6-dimethylbenzyl Alcohol (CAS 41374-94-1)
- 2-(((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)methyl)benzonitrile (CAS 1346708-12-0)
- 2-Amino-4-chloro-5-methylbenzoic Acid (CAS 155184-81-9)
- 3-(Benzenesulfonyl)-5-(4-fluorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 866132-42-5)
- 2-Cyclohexyl-1-(4-(hydroxymethyl)piperidin-1-yl)ethan-1-one (CAS 1179964-37-4)
- 3,5-Dichloro-4-(trifluoromethyl)pyridin-2-ol (CAS 109919-33-7)
- 2-[(4-bromophenyl)formamido]acetic acid (CAS 18815-75-3)
- 4-((3,4-Dihydroquinolin-1(2H)-yl)methyl)-3-phenylisoxazol-5(2H)-one (CAS 61194-92-1)
- 1,2,6,7-Tetrachlorodibenzofuran (CAS 83704-25-0)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com