(3E)-4-[2-Bromo-6-(trifluoromethoxy)phenyl]but-3-en-2-one 1381952-86-8 C11H8BrF3O2 V2859 CAS 1381952-86-8
| CAS No. | 1381952-86-8 |
| Molecular Formula | C11H8BrF3O2 |
| Molecular Weight | 309.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3E)-4-[2-Bromo-6-(trifluoromethoxy)phenyl]but-3-en-2-one 1381952-86-8 C11H8BrF3O2 V2859 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.
CATO supplies (3E)-4-[2-Bromo-6-(trifluoromethoxy)phenyl]but-3-en-2-one 1381952-86-8 C11H8BrF3O2 V2859 (CAS 1381952-86-8), a certified reference material (molecular formula C11H8BrF3O2, MW 309.08 g/mol) for analytical method development and quality control.
Structurally, (3E)-4-[2-Bromo-6-(trifluoromethoxy)phenyl]but-3-en-2-one 1381952-86-8 C11H8BrF3O2 V2859 (C11H8BrF3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 309.08 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H8BrF3O2 |
| Molecular Weight | 309.08 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
Related E Standards
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Recommended Standards
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- N4,N4-Dimethylpyrimidine-4,6-diamine (CAS 36314-80-4)
- 2-Bromo-2-(4-bromophenyl)acetic acid (CAS 5066-59-1)
- 6-(3-Hydroxyphenyl)pyridazin-3-ol (CAS 147849-75-0)
- 2-Amino-6-nitrobenzoxazole (CAS 6458-17-9)
- Clindamycin Impurity 167 (CAS CATO-C4X-1341167)
- 5-Ethyl-6-methyl-2-(thiophen-2-yl)pyrimidin-4(3H)-one (CAS 915084-37-6)
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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