3-(3,4-Difluorophenyl)acryloyl chloride CAS 1043546-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1043546-64-0 |
| Molecular Formula | C9H5ClF2O |
| Molecular Weight | 202.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Difluorophenyl)acryloyl chloride (CAS 1043546-64-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5ClF2O. Molecular weight: 202.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H5ClF2O |
| Molecular Weight | 202.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
Related Difluorophenyl Standards
- (E)-3-(2,4-Difluorophenyl)acryloyl chloride (CAS 695186-78-8)
- (E)-3-(3,4-Difluorophenyl)acryloyl Chloride (CAS 376608-66-1)
- 1-((3,4-Difluorophenyl)thio)propan-2-one (CAS 1152913-89-7)
- 1-((2,5-Difluorophenyl)thio)propan-2-one (CAS 1152967-45-7)
- 1-((2,4-Difluorophenyl)thio)propan-2-one (CAS 1152970-42-7)
- 1-(3,4-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178315-96-2)
- 1-(2,5-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178832-72-8)
- 1-(2,6-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1179725-39-3)
Recommended Standards
- 2-chloro-1-oxido-5-(trifluoromethyl)pyridin-1-ium (CAS 261956-65-4)
- 2-(5-(Methoxymethyl)furan-2-yl)-2-oxoacetyl chloride (CAS 107747-90-0)
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-chloro-3-fluoro-1,6-dihydro-1-methyl- (CAS 2445845-24-7)
- 1-(3-(Cyclopropylmethoxy)phenyl)ethan-1-one (CAS 478163-32-5)
- Thiazolo[4,5-g]isoquinoline (CAS 193342-79-9)
- 1-Benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 57712-62-6)
- [(2S)-1-methanesulfonylazetidin-2-yl]methanol (CAS 2165707-07-1)
- N-((1-(2-Fluoroethyl)-1H-pyrazol-4-yl)methyl)-3-methylbutan-1-amine hydrochloride (CAS 1856095-99-2)
- Abrocitinib Impurity 57 (CAS 252853-75-1)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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