2,3-Difluoro-1,4-dimethylbenzene CAS 116850-22-7
| CAS No. | 116850-22-7 |
| Molecular Formula | C8H8F2 |
| Molecular Weight | 142.15 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 2,3-Difluoro-1,4-dimethylbenzene.
2,3-Difluoro-1,4-dimethylbenzene (CAS 116850-22-7) is a high-purity analytical reference standard with the molecular formula C8H8F2 and a molecular weight of 142.15 g/mol.
Based on its molecular formula C8H8F2, 2,3-Difluoro-1,4-dimethylbenzene contains fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 142.15 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 2,3-Difluoro-1,4-dimethylbenzene 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 | C8H8F2 |
| Molecular Weight | 142.15 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.) | 1990 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 1,4-Difluoro-2,3-dimethylbenzene (CAS 1736-90-9)
- 1,5-Difluoro-2,4-dimethylbenzene (CAS 63696-97-9)
- 2,2-Difluoro-2-(methylsulfanyl)acetic acid (CAS 1507301-10-1)
- (Difluoro-λ⁴-sulfanylidene)-diethyl-ammonium (CAS 63517-28-2)
- 1,3-Difluoro-2-nitrosobenzene (CAS 29270-54-0)
- 3,5-Difluoro-2-methylaniline (CAS 1092350-38-3)
- 3,4-Difluoro-2-methylaniline (CAS 114153-09-2)
- 2,5-Difluoro-3-methylaniline (CAS 1207726-31-5)
Recommended Standards
- 5-Ethynylbenzofuran (CAS 1158745-04-0)
- 4-Ethyl-1,2-difluorobenzene (CAS 116850-25-0)
- 2-(2-Propyn-1-yloxy)butanoic acid (CAS 1157984-71-8)
- 1-Ethyl-3,5-difluorobenzene (CAS 117358-52-8)
- 5-(Dimethylphosphoryl)pyrimidine-2-carboxylic acid (CAS 2567495-29-6)
- 2-Bromo-1-(pyridin-3-yl)propan-1-one (CAS 79156-08-4)
- 4-(5-Methylthiophen-2-yl)but-3-en-2-one (CAS 57558-97-1)
- 6-Methyl-4-(pyrrolidin-1-yl)-2H-pyran-2-one (CAS 80556-43-0)
- 1-(Azidomethyl)-2,3-difluorobenzene (CAS 864528-03-0)
- 4-Ethynylnicotinaldehyde (CAS 1196156-77-0)
- (1R,5R,6S)-rel-8-benzyl-6-hydroxy-8-azabicyclo[3.2.1]octan-3-one (CAS 88876-49-7)
- Upadacitinib Impurity 165 (CAS CATO-C4X-2405165)
- (2s)-2-Amino-N,N-dimethylpropanamide hydrochloride (CAS 125218-79-3)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com