2-Bromo-3-(2,4-dichlorophenyl)-1-propene CAS 951892-58-3
| CAS No. | 951892-58-3 |
| Molecular Formula | C9H7BrCl2 |
| Molecular Weight | 265.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-3-(2,4-dichlorophenyl)-1-propene is closely related to chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-3-(2,4-dichlorophenyl)-1-propene (CAS 951892-58-3), a certified reference material (molecular formula C9H7BrCl2, MW 265.96 g/mol) for analytical method development and quality control.
2-Bromo-3-(2,4-dichlorophenyl)-1-propene (C9H7BrCl2) contains chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-3-(2,4-dichlorophenyl)-1-propene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7BrCl2 |
| Molecular Weight | 265.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-4-(2,2-dichlorocyclopropyl)benzene (CAS 38365-55-8)
- 2-Bromo-3-(2,3-dichlorophenyl)-1-propene (CAS 951892-45-8)
- 2-Bromo-3-(2,5-dichlorophenyl)-1-propene (CAS 951892-79-8)
- 2-Bromo-3-(3,4-dichlorophenyl)-1-propene (CAS 842140-32-3)
- 2-Bromo-3-(3,5-dichlorophenyl)-1-propene (CAS 842140-33-4)
- 2-Bromo-3-hydroxybenzyl bromide (CAS 1260790-67-7)
- 2-Bromo-6-hydroxybenzyl bromide (CAS 1261672-76-7)
- 2-Bromo-6-(bromomethyl)phenol (CAS 57704-23-1)
Recommended Standards
- 1,2,3,5-Tetrachloronaphthalene (CAS 53555-63-8)
- 1,2,3,4-Tetrachloronaphthalene (CAS 20020-02-4)
- (1R,5S)-3,4-Dibromobicyclo[3.2.1]oct-2-ene (CAS 2059923-91-8)
- 2,3,6,7-Tetrachloronaphthalene (CAS 34588-40-4)
- 2-[2-(bromomethyl)-4-fluoro-phenyl]-5,5-dimethyl-1,3,2-dioxaborinane (CAS 673456-16-1)
- 3-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-2-thioxothiazolidin-4-one (CAS 62329-47-9)
- 3-Ethylpiperidine hydrochloride (CAS 13603-10-6)
- (E)-1-(3-chlorobenzyl)-3-(4-methylstyryl)urea (CAS 339278-61-4)
- Ethyl 2,4-dioxo-3-phenyl-3-azabicyclo[3.1.0]Hexane-6-carboxylate (CAS 3120-09-0)
- 3-(6-oxaspiro[2.5]octan-2-yl)prop-2-ynoic acid (CAS 2023220-52-0)
- 1-(1,1-Difluoro-ethyl)-4-n-pentyl-benzene (CAS 1186195-23-2)
- 6-Amino-1-benzyl-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 53681-51-9)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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