1-[(2E)-2-Buten-1-Yl]-2-Fluorobenzene CAS 222640-87-1
| CAS No. | 222640-87-1 |
| Molecular Formula | C10H13F |
| Molecular Weight | 152.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-[(2E)-2-Buten-1-Yl]-2-Fluorobenzene 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 1-[(2E)-2-Buten-1-Yl]-2-Fluorobenzene (CAS 222640-87-1), a certified reference material (molecular formula C10H13F, MW 152.21 g/mol) for analytical method development and quality control.
The molecular framework of 1-[(2E)-2-Buten-1-Yl]-2-Fluorobenzene (C10H13F) is characterized by fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H13F |
| Molecular Weight | 152.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 2020 |
| Halogen Content | F-containing |
Related E Standards
- 3-Methyl-2-buten-1-yl Thiolacetate-d6 (CAS 1189502-84-8)
- 1-[(1Z)-1-Buten-1-Yl]-4-Fluorobenzene (CAS 137225-01-5)
- 1-[(2E)-2-Buten-2-Yl]-3-Fluorobenzene (CAS 158440-79-0)
- 1-(1-Buten-2-Yl)-4-Fluorobenzene (CAS 326879-12-3)
- 1-[(1E)-1-Buten-1-Yl]-3-Fluorobenzene (CAS 370558-09-1)
- 1-[(2E)-2-Buten-1-Yl]-4-Fluorobenzene (CAS 222640-88-2)
- 2-Ethyl-1-buten-1-yl Propionate (CAS 142935-43-1)
- 4-(3-Buten-1-yl)phenol (CAS 135981-59-8)
Recommended Standards
- 1,3-Dihydrobenzo[c]thiophene 2-oxide (CAS 3533-72-0)
- 1-Butyl-3-fluorobenzene (CAS 20651-66-5)
- 1,3-Diethyl-2-Fluorobenzene (CAS 84604-67-1)
- 1-Butyl-4-fluorobenzene (CAS 20651-65-4)
- N-Ethyl-1H-imidazole-2-carboxamide (CAS 79711-56-1)
- 3-Bromo-7-chloro-2-methylpyrazolo[1,5-a]pyrimidine-5-carbaldehyde (CAS 2387601-53-6)
- 3-(5-(2,5-Dichlorophenyl)furan-2-yl)-2-phenylacrylonitrile (CAS 301691-42-9)
- 1-Bromo-2,3-dimethoxynaphthalene (CAS 222555-02-4)
- 6-Methyl-4-oxo-4H-pyran-2-carboxylic acid (CAS 14255-39-1)
- 3-(Pyridin-4-yl)-6-(trifluoromethyl)picolinic acid (CAS 1214390-13-2)
- 2-Bromo-4-difluoromethoxy-3-fluoropyridine (CAS 1805525-88-5)
- 3,4-Difluoro-N-(4-fluorobenzyl)aniline (CAS 1019621-42-1)
- 5-Methyl-1,2,3,6-tetrahydropyrazine (CAS 344240-21-7)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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