1,3-Difluoro-2-(Fluoromethyl)Benzene CAS 62037-91-6
| CAS No. | 62037-91-6 |
| Molecular Formula | C7H5F3 |
| Molecular Weight | 146.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,3-Difluoro-2-(Fluoromethyl)Benzene 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.
CATO supplies 1,3-Difluoro-2-(Fluoromethyl)Benzene (CAS 62037-91-6), a certified reference material (molecular formula C7H5F3, MW 146.11 g/mol) for analytical method development and quality control.
1,3-Difluoro-2-(Fluoromethyl)Benzene (C7H5F3) contains fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H5F3 |
| Molecular Weight | 146.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1974 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 1,3-Difluoro-5-(fluoromethyl)benzene (CAS 170646-72-7)
- 2,5-Difluoro-4-methoxypyrimidine (CAS 123038-80-2)
- 2,3-Difluoro-1,4-benzenediol (CAS 124728-90-1)
- 1-(3,4-Difluoro-1H-pyrazol-1-yl)ethanone (CAS 73305-85-8)
- 1-(3,5-Difluoro-1H-pyrazol-1-yl)ethanone (CAS 73311-18-9)
- 1,3-Difluoro-4,6-dihydroxybenzene (CAS 205758-43-6)
- 2,2-Difluoro-1-(1H-imidazol-2-yl)ethan-1-one (CAS 2092222-01-8)
- 2,4-Difluoro-6-methoxypyrimidine (CAS 27078-76-8)
Recommended Standards
- 1,2,3-Trifluoro-5-methylbenzene (CAS 284463-96-3)
- 2,3-Dicyano-5-hydroxypyrazine (CAS 57005-60-4)
- 1-(Difluoromethyl)-4-fluorobenzene (CAS 26132-51-4)
- 2,4,5-TRIFLUOROTOLUENE (CAS 887267-34-7)
- tert-Butyl (1-(6-(cyclopropylamino)pyrimidin-4-yl)piperidin-3-yl)carbamate (CAS 1353972-89-0)
- 4-{1H-pyrrolo[2,3-b]pyridin-5-yl}pyridine-2-carboxylic acid (CAS 1784219-73-3)
- N-Allyl-2-amino-3-phenylpropanamide hydrochloride (CAS 1236261-01-0)
- 2-Chloro-4-(chloromethyl)-1-(methylsulfanyl)benzene (CAS 109418-89-5)
- 5-(2-(Trifluoromethoxy)phenyl)furan-2-carbaldehyde (CAS 306936-00-5)
- 2-Allyl-4-fluoro-1-methylbenzene (CAS 951894-60-3)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-methanol (CAS 1361884-57-2)
- 4-(2-Chloro-6-nitrophenyl)morpholine (CAS 65152-10-5)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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