(1,1-Difluoroethyl)benzene CAS 657-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 657-35-2 |
| Molecular Formula | C8H8F2 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1,1-Difluoroethyl)benzene (CAS 657-35-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8F2. Molecular weight: 142.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1957 |
| Halogen Content | F-containing |
Related Difluoroethyl Standards
- (2,2-Difluoroethyl)benzene (CAS 10541-59-0)
- 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
- 5,8-Dioxaspiro[3.4]octane-2-carbaldehyde (CAS 1936699-41-0)
- (1r)-3-Oxocyclohexane-1-carboxylicacid (CAS 21531-43-1)
- 2-(2-Oxabicyclo[3.1.0]Hexan-6-yl)acetic acid (CAS 1936603-87-0)
- 5,6-Dihydro-imidazo[2,1-b]thiazol-3-one (CAS 6703-51-1)
- 4-(2-Phenylacetyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-58-8)
- 3-Fluoro-5-(4-fluoropyrrolidin-2-yl)pyridine (CAS 2360029-04-3)
- JNJ 10191584 Maleate (CAS 869497-75-6)
- 7-(Tert-butoxycarbonyl)-7-azabicyclo[2.2.1]Hept-2-ene-1-carboxylic acid (CAS 1258511-46-4)
- 2-(3-Ethyl-1,2,4-oxadiazol-5-yl)piperidine hydrochloride (CAS 1385696-71-8)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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