1-(1-Bromoethyl)naphthalene CAS 73765-07-8
| CAS No. | 73765-07-8 |
| Molecular Formula | C12H11Br |
| Molecular Weight | 235.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 235.12 g/mol gives 1-(1-Bromoethyl)naphthalene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(1-Bromoethyl)naphthalene (CAS 73765-07-8), molecular formula C12H11Br and molecular weight 235.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H11Br, 1-(1-Bromoethyl)naphthalene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(1-Bromoethyl)naphthalene 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 | C12H11Br |
| Molecular Weight | 235.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
Related Bromoethyl Standards
- 1-[(2-Bromoethyl)sulfanyl]-3-fluorobenzene (CAS 333782-25-5)
- 1-[(2-bromoethyl)sulfanyl]-4-fluorobenzene (CAS 339363-85-8)
- 1-ACetyl-4-(2-bromoethyl)piperazine hydrobromide (CAS 696623-56-0)
- 2-(1-Bromoethyl)naphthalene (CAS 52428-02-1)
- 2-(2-Bromoethyl)naphthalene (CAS 2086-62-6)
- 5-(2-Bromoethyl)thiophene-2-carboxylic acid (CAS 1799434-62-0)
- 1-(2-Bromoethyl)-4-isopropylpiperazine (CAS 1247356-98-4)
- 3-(2-bromoethyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 13272-29-2)
Recommended Standards
- (Z)-4-[(Tetrahydropyran-2-yl)oxy]-2-buten-1-yl Bromide (CAS 98234-53-8)
- 1-(3-bromo-2-hydroxy-5-methyl-phenyl)ethanone (CAS 56609-15-5)
- (5-Bromo-2-fluoro-4-methylphenyl)(methyl)sulfane (CAS 2379322-83-3)
- 1-(Bromomethyl)-2-methylnaphthalene (CAS 61172-29-0)
- 1-(2-Fluorophenyl)-2-(methylsulfonyl)propan-1-amine (CAS 1595741-41-5)
- 2-Chloro-4-cyclopropoxy-N-methylpyridin-3-amine (CAS 1243403-52-2)
- 3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphite (CAS 1283730-64-2)
- N-((4-Phenyltetrahydro-2H-pyran-4-yl)methyl)pyridine-3-sulfonamide (CAS 1207002-02-5)
- Olaparib Impurity 66 (CAS 40019-44-1)
- 1-(Methylsulfonyl)-5-phenyl-1H-pyrrole-3-carbaldehyde (CAS 881673-35-4)
- tert-Butyl 7-chloro-5-nitro-3H-imidazo[4,5-b]pyridine-3-carboxylate (CAS 878011-44-0)
- 6-(Aminomethyl)-5,7-dimethyl-1h,2h-pyrazolo[1,5-a]pyrimidin-2-one dihydrochloride (CAS 1306605-36-6)
- SALMF amide 1 (S1) (CAS 866459-07-6)
- Serpent Peptide (CAS 823202-99-9)
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