(2,2-Difluoroethyl)benzene CAS 10541-59-0
| CAS No. | 10541-59-0 |
| Molecular Formula | C8H8F2 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine substitution, an aromatic ring system, (2,2-Difluoroethyl)benzene is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2,2-Difluoroethyl)benzene (CAS 10541-59-0), molecular formula C8H8F2 and molecular weight 142.15 g/mol, is a CATO reference standard with documented purity and traceability.
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 (2,2-Difluoroethyl)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.
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.) | 1960 |
| Halogen Content | F-containing |
Related Difluoroethyl Standards
- (1,1-Difluoroethyl)benzene (CAS 657-35-2)
- 2-[(2,2-difluoroethyl)sulfanyl]ethan-1-amine (CAS 1183099-68-4)
- 2-(1,1-Difluoroethyl)pyridine (CAS 114468-02-9)
- 3-(1,1-Difluoroethyl)pyridine (CAS 114468-03-0)
- 4-(1,1-Difluoroethyl)pyridine (CAS 114490-29-8)
- (2,2-Difluoroethyl)thiourea (CAS 1274792-12-9)
- 2,2-Difluoroethyl methyl carbonate (CAS 916678-13-2)
- 2,2-Difluoroethyl chloroformate (CAS 111022-16-3)
Recommended Standards
- Pimelic acid anhydride (CAS 10521-07-0)
- methyl 3,6-dihydro-2H-pyran-4-carboxylate (CAS 105772-14-3)
- (1S,2R,4R)-7-Oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1048963-21-8)
- 2-Methoxyethane-1-sulfonyl fluoride (CAS 1087410-86-3)
- 2-(4-Ethynylphenyl)thiazole (CAS 1270965-17-7)
- 1-Cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2304635-76-3)
- 5-(2-Fluoro-4-methoxyphenyl)pyrimidine-2,4-diol (CAS 1261959-25-4)
- 3-Methoxy-6,7,8,9-tetrahydro-5h-benzo[7]annulen-6-one (CAS 91495-63-5)
- 2-[1-(2-Methylbenzyl)-2-piperazinyl]ethanoldihydrochloride (CAS 1233641-93-4)
- (R)-3-(2-Chlorophenyl)piperazin-2-one (CAS 1228570-83-9)
- 9-((Trimethylsilyl)methyl)-6-(((trimethylsilyl)methyl)thio)-9H-purine (CAS 93629-49-3)
- 2-Chloro-5-fluoroanisole (CAS 450-89-5)
- 3-ethyl-3H-imidazo[4,5-b]pyridin-2-amine hydrochloride (CAS 1803602-17-6)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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