1-(1,1-Difluoroethyl)-3,5-difluorobenzene CAS 1138445-10-9
| CAS No. | 1138445-10-9 |
| Molecular Formula | C8H6F4 |
| Molecular Weight | 178.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H6F4, 1-(1,1-Difluoroethyl)-3,5-difluorobenzene contains fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(1,1-Difluoroethyl)-3,5-difluorobenzene (CAS 1138445-10-9) is a high-purity analytical reference standard with the molecular formula C8H6F4 and a molecular weight of 178.13 g/mol.
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 1-(1,1-Difluoroethyl)-3,5-difluorobenzene 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 | C8H6F4 |
| Molecular Weight | 178.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1989 |
| Halogen Content | F-containing |
Related Difluoroethyl Standards
- 2-(1,1-Difluoroethyl)-1,4-difluorobenzene (CAS 1138445-05-2)
- 2-(1,1-Difluoroethyl)-1,3-difluorobenzene (CAS 1138445-06-3)
- 1-(1,1-Difluoroethyl)-2,4-difluorobenzene (CAS 1138445-07-4)
- 1-(1,1-Difluoroethyl)-2,3-difluorobenzene (CAS 1138445-08-5)
- 4-(1,1-Difluoroethyl)-1,2-difluorobenzene (CAS 1138445-09-6)
- 1-(2,2-Difluoroethyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 1545647-51-5)
- 1-(2,2-difluoroethyl)-3-nitro-1h-1,2,4-triaZole (CAS 1018144-04-1)
- 2,2-Difluoroethyl 2,2,2-trifluoroacetate (CAS 7556-84-5)
Recommended Standards
- 3-Fluoro-2-(trifluoromethyl)toluene (CAS 116850-34-1)
- 2-Fluoro-1-methyl-4-(trifluoromethyl)benzene (CAS 1204296-09-2)
- 2-Fluoro-1-methyl-3-(trifluoromethyl)benzene (CAS 1214331-63-1)
- 1-Fluoro-4-methyl-2-(trifluoromethyl)benzene (CAS 1214385-64-4)
- 3-Ethoxy-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1005788-30-6)
- Tert-butyl (R)-(1-hydroxy-3-((4-methylbenzyl)thio)propan-2-yl)carbamate (CAS 1233495-05-0)
- 3-Amino-4-fluoro-2,3-dihydro-1H-inden-1-ol (CAS 1267693-91-3)
- Thymalfasin impurity 20 (CAS CATO-C4X-189820)
- (S)-2-Amino-N-cyclopropyl-N-(3-methoxybenzyl)propanamide (CAS 1354006-67-9)
- 3-Hydroxyoctanoic Acid Methyl Ester (CAS 7367-87-5)
- N-(5-Isopropyl-1,3,4-thiadiazol-2-yl)pyrazine-2-carboxamide (CAS 484039-20-5)
- Methyl (4-methoxybenzoyl)valinate (CAS 251538-67-7)
- 4-Amino-3,5-dimethyltetrahydro-2H-pyran (CAS 1420822-06-5)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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