1-Bromo-3-chloronaphthalene CAS 51671-06-8
| CAS No. | 51671-06-8 |
| Molecular Formula | C10H6BrCl |
| Molecular Weight | 241.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H6BrCl, 1-Bromo-3-chloronaphthalene contains chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-Bromo-3-chloronaphthalene (CAS 51671-06-8) is a high-purity analytical reference standard with the molecular formula C10H6BrCl and a molecular weight of 241.51 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Bromo-3-chloronaphthalene 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.
Physical & Chemical Properties
| Molecular Formula | C10H6BrCl |
| Molecular Weight | 241.51 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, 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.) | 1971 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 6-bromo-1-chloro-naphthalene (CAS 1000391-24-1)
- 4-Bromo-3-chloro-2-fluorothiophenol (CAS 1160574-65-1)
- 4-Bromo-2-chloro-6-fluorobenzenethiol (CAS 1208074-77-4)
- 2-Bromo-4-chloro-6-fluorobenzenethiol (CAS 1208076-60-1)
- 2-Bromo-4-chloro-5-fluorobenzenethiol (CAS 1208076-79-2)
- 4-Bromo-2-chloro-5-fluorobenzenethiol (CAS 1208077-01-3)
- 2-Bromo-6-chloro-4-fluorobenzenethiol (CAS 1208077-83-1)
- 4-Bromo-5-chloro-2-fluorobenzenethiol (CAS 1208077-92-2)
Recommended Standards
- 1-bromo-2-chloro-naphthalene (CAS 71436-66-3)
- 1-Bromo-4-chloronaphthalene (CAS 53220-82-9)
- 3-Bromo-5-chloro-2-fluorobenzenethiol (CAS 1823495-98-2)
- 1-Bromo-6-chloronaphthalene (CAS 676266-14-1)
- 4-Hydroxy-3-methoxybenzaldehyde O-Methyloxime (CAS 93249-67-3)
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- 0209AD 1185294-26-1 3-Methyl-piperidine-1-carboxamidine hydrochloride C7H16ClN3 (CAS 1185294-26-1)
- 1-Benzyl-4-oxocyclohexanecarboxylic acid (CAS 56868-12-3)
- tert-butyl 3-[(2-nitrophenyl)amino]pyrrolidine-1-carboxylate (CAS 1461707-32-3)
- Ethyl 6-(2-chloro-6-fluorophenyl)-6-oxohexanoate (CAS 951887-11-9)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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