Bis(2,3,5,6-tetrafluorophenyl)sulfide CAS 967-95-3
| CAS No. | 967-95-3 |
| Molecular Formula | C12H2F8S |
| Molecular Weight | 330.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bis(2,3,5,6-tetrafluorophenyl)sulfide is closely related to sulfur-containing functionality, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Bis(2,3,5,6-tetrafluorophenyl)sulfide (CAS 967-95-3) is a high-purity analytical reference standard with the molecular formula C12H2F8S and a molecular weight of 330.20 g/mol.
Owing to sulfur-containing functionality, fluorine substitution, an aromatic ring system, Bis(2,3,5,6-tetrafluorophenyl)sulfide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 330.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Bis(2,3,5,6-tetrafluorophenyl)sulfide 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 | C12H2F8S |
| Molecular Weight | 330.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- Ethyl 7-(2,3,4,5-tetrafluorophenyl)-7-oxoheptanoate (CAS 951887-44-8)
- 2,3,5,6-Tetrafluorophenyl 3-(2-(2-azidoethoxy)ethoxy)propanoate (CAS 1807534-87-7)
- 951891-70-6 8-(2,3,4,5-Tetrafluorophenyl)-8-oxooctanoic acid MFCD02261138 (CAS 951891-70-6)
- 7-Oxo-7-(2,3,4,5-tetrafluorophenyl)heptanoic acid (CAS 951891-67-1)
- 951887-38-0 Ethyl 5-(2,3,4,5-tetrafluorophenyl)-5-oxovalerate MFCD02261578 (CAS 951887-38-0)
- 6-Oxo-1-(2,3,5,6-tetrafluorophenyl)-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 731827-14-8)
- 6-Oxo-6-(2,3,4,5-tetrafluorophenyl)hexanoic acid (CAS 951891-64-8)
- Ethyl 4-(2,3,4,5-tetrafluorophenyl)-4-oxobutanoate (CAS 951887-35-7)
Recommended Standards
- 5-Bromo-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (CAS 919062-10-5)
- Ethyl 2-bromo-7-ethyl-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylate (CAS 55503-47-4)
- 5,6,7-Trifluoronaphthalen-2-yl trifluoromethanesulfonate (CAS 874817-32-0)
- N-(2,4-dichlorophenyl)-2-((4-fluorophenyl)thio)acetamide (CAS 339107-56-1)
- 2-((5-Aminopyrazin-2-yl)amino)ethanol (CAS 1260880-65-6)
- n-((1h-Imidazol-2-yl)methyl)-3-(methylthio)aniline (CAS 1249941-32-9)
- (1S,3S,4S,5S)-rel-2-Boc-5-hydroxy-2-azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 1250884-84-4)
- 1-(Furan-2-yl)butan-1-ol (CAS 4208-62-2)
- Sodium 5-(trifluoromethyl)pyridine-2-sulfinate (CAS 2098851-48-8)
- Norepinephrine Impurity 81 (CAS 779288-87-8)
- Phenyl(9H-purin-8-yl)methanol (CAS 2836-31-9)
- 2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 380453-43-0)
- 2-[(4,5-Diphenyl-1,3-thiazol-2-yl)methyl]-1,3-thiazol-4-ol (CAS 860651-50-9)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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