4,5-Difluoro-2-(methyl)thiophenol CAS 1806289-18-8
| CAS No. | 1806289-18-8 |
| Molecular Formula | C7H6F2S |
| Molecular Weight | 160.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.18 g/mol gives 4,5-Difluoro-2-(methyl)thiophenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,5-Difluoro-2-(methyl)thiophenol (CAS 1806289-18-8) is a high-purity analytical reference standard with the molecular formula C7H6F2S and a molecular weight of 160.18 g/mol.
4,5-Difluoro-2-(methyl)thiophenol (C7H6F2S) contains sulfur-containing functionality, 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 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 4,5-Difluoro-2-(methyl)thiophenol 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 | C7H6F2S |
| Molecular Weight | 160.18 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.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2,4-Difluoro thioanisole (CAS 130922-40-6)
- 1,2-Difluoro-4-(methylsulfanyl)benzene (CAS 130922-41-7)
- 2,4-Difluoro-3-methylbenzenethiol (CAS 1349719-15-8)
- 2,5-Difluoro-3-(methyl)thiophenol (CAS 1803736-58-4)
- 3,4-Difluoro-5-(methyl)thiophenol (CAS 1803823-92-8)
- 3,5-Difluoro-4-(methyl)thiophenol (CAS 1804515-76-1)
- 2,4-Difluoro-6-(methyl)thiophenol (CAS 1805063-31-3)
- 2,6-Difluoro-4-(methyl)thiophenol (CAS 1806303-37-6)
Recommended Standards
- 3,5-Difluoro-2-(methyl)thiophenol (CAS 1806312-70-8)
- 2,3-Difluoro-5-(methyl)thiophenol (CAS 1806397-05-6)
- 2-(1H-Imidazol-1-yl)-4-methylpyrimidine (CAS 183552-63-8)
- Phthalazine-1,4-diamine (CAS 17987-70-1)
- (R)-3,3-Dimethyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine hydrochloride (CAS 1259299-99-4)
- N-(3-Amino-4-methylphenyl)-3-(trifluoromethyl)benzamide, 97% (CAS 30069-31-9)
- 1-(1-(2,3-Dihydrobenzofuran-3-yl)ethyl)-3-(4-ethylthiazol-5-yl)urea (CAS 1428004-35-6)
- Methyl 3-bromo-1H-pyrrolo[3,2-c]pyridine-4-carboxylate (CAS 1167055-69-7)
- 2-Heptyne (CAS 1119-65-9)
- 7-Amino-1H-indole-5-carboxylic acid (CAS 1044764-43-3)
- 3-Bromo-1-(phenylsulfonyl)pyrrolidine (CAS 90869-14-0)
- 2,2-Dimethoxycyclobutan-1-amine (CAS 2059967-05-2)
- 2-(Dimethylamino)pyrrolo[2,1-f][1,2,4]triazine-4(3H)-thione (CAS 175726-73-5)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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