(2,2-Dibromo-1-methylcyclopropyl)benzene CAS 17343-73-6
| CAS No. | 17343-73-6 |
| Molecular Formula | C10H10Br2 |
| Molecular Weight | 289.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,2-Dibromo-1-methylcyclopropyl)benzene (CAS 17343-73-6) is a high-purity analytical reference standard with the molecular formula C10H10Br2 and a molecular weight of 289.99 g/mol.
(2,2-Dibromo-1-methylcyclopropyl)benzene (C10H10Br2) contains bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), (2,2-Dibromo-1-methylcyclopropyl)benzene 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 | C10H10Br2 |
| Molecular Weight | 289.99 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 chloroform, dichloromethane, ethyl acetate |
| 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.) | 1961 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 1,7-Dibromo-1,2,3,4-tetrahydronaphthalene (CAS 1341347-05-4)
- (2,2-Dibromo-3-methylcyclopropyl)benzene (CAS 25295-64-1)
- 2,3-Dibromo-1,1-diethoxypropane (CAS 10160-86-8)
- 3,6-Dibromo-5-methyl-1H-indazole (CAS 1000342-39-1)
- 3,5-Dibromo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000343-79-2)
- 4,7-Dibromo-2,3-dihydro-1H-inden-1-one (CAS 103515-98-6)
- 3,8-Dibromo-6-methylimidazo[1,2-a]pyridine (CAS 1072944-58-1)
- 3,6-Dibromo-7-methylimidazo[1,2-a]pyridine (CAS 1072944-65-0)
Recommended Standards
- (1,1-Dibromobut-1-en-2-yl)benzene (CAS 144108-80-5)
- 2-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402166-32-8)
- 1-Bromo-2-(bromomethyl)-3-methoxy-2-(methoxymethyl)propane (CAS 33740-24-8)
- 1,4-Bis(bromomethyl)cubane (CAS 135191-74-1)
- 1-(((1R,2R)-2-Fluorocyclopropyl)sulfonyl)-4-nitrobenzene (CAS 2375924-14-2)
- 3-(3,4-Dimethylphenyl)-1-(3,4,5-trifluorophenyl)propan-1-one (CAS 898779-91-4)
- 5-chloro-6-methoxy-pyrimidin-4-amine (CAS 1696280-39-3)
- (2,6-Dimethoxy-4-methylphenyl)acetone (CAS 1017083-30-5)
- 4-(Allylamino)-3-nitrobenzoic acid (CAS 160219-82-9)
- Poly(oxy-1,2-ethanediyl), .alpha.-acetyl-.omega.-(2,4,6-tributylphenoxy)- (CAS 82199-17-5)
- 5-Fluoro-2-methyl-6-nitrobenzo[d]oxazole (CAS 40703-40-0)
- 2-Chloro-1-(pyrimidin-2-yl)ethanol (CAS 556025-73-1)
- 2-((Tert-butoxycarbonyl)amino)-3-(3',4'-dichloro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 1259976-84-5)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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