1-(1,1-Difluoroethyl)-2,4-difluorobenzene CAS 1138445-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1138445-07-4 |
| Molecular Formula | C8H6F4 |
| Molecular Weight | 178.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1,1-Difluoroethyl)-2,4-difluorobenzene (CAS 1138445-07-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6F4. Molecular weight: 178.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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)-2,3-difluorobenzene (CAS 1138445-08-5)
- 4-(1,1-Difluoroethyl)-1,2-difluorobenzene (CAS 1138445-09-6)
- 1-(1,1-Difluoroethyl)-3,5-difluorobenzene (CAS 1138445-10-9)
- 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
- 1-Fluoro-3-methyl-5-(trifluoromethyl)benzene (CAS 1099598-02-3)
- CCHM704353 (CAS 197305-97-8)
- 3-Fluoro-2-(trifluoromethyl)toluene (CAS 116850-34-1)
- n-Methyl-4-[2-(pyrrolidin-1-yl)ethoxy]aniline (CAS 265654-80-6)
- 3-[3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride (CAS 1354550-86-9)
- N1,N3-Bis[(R)-1-phenyl-2-(1-piperidyl)ethyl]-1,3-propanediamine (CAS 156000-78-1)
- 4-Bromo-3-(bromomethyl)-1-methyl-1H-pyrazole hydrobromide (CAS 2126177-73-7)
- Tert-butyl 2-((S)-2,2,2-trifluoro-1-hydroxyethyl)pyrrolidine-1-carboxylate (CAS 1888470-07-2)
- 3-Bromo-7-(trifluoromethyl)quinolin-4-amine hydrochloride (CAS 1203579-65-0)
- Semaglutide (CAS 910463-68-2（free base）)
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 13829788188 / jacky.chen@cato-chem.com