1,4,5,8-Tetrabromonaphthalene CAS 6596-45-8
| CAS No. | 6596-45-8 |
| Molecular Formula | C10H4Br4 |
| Molecular Weight | 443.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H4Br4, 1,4,5,8-Tetrabromonaphthalene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 443.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1,4,5,8-Tetrabromonaphthalene (CAS 6596-45-8), a certified reference material (molecular formula C10H4Br4, MW 443.75 g/mol) for analytical method development and quality control.
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 1,4,5,8-Tetrabromonaphthalene 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 | C10H4Br4 |
| Molecular Weight | 443.75 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 1958 |
| Halogen Content | Br-containing |
Recommended Standards
- 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (CAS 39001-02-0)
- 2,3,4,5-Tetrabromobenzoic Acid (CAS 27581-13-1)
- 1-(4-Bromobenzenesulfonyl)-N-(4-chlorophenyl)pyrrolidine-2-carboxamide (CAS 317377-68-7)
- 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(3,4-dichlorobenzyl)-1H-pyrazole (CAS 477713-45-4)
- 2-Oxo-2-[3-(trifluoromethoxy)phenyl]ethyl Acetate (CAS 924900-36-7)
- 2-((4-Ethoxyphenyl)amino)acetohydrazide (CAS 100133-39-9)
- (2S)-2-(bromomethyl)oxetane (CAS 2198099-00-0)
- 3-(5-Bromo-2-fluorophenyl)-2-hydroxypropanoic acid (CAS 1508509-04-3)
- 5-(3-(Hydroxymethyl)phenyl)thiophene-2-carbaldehyde (CAS 1349715-61-2)
- DIiodo[1,1′-(1,3-propanediyl)bis[1,1-diphenylphosphine-κP]]nickel (CAS 15819-01-9)
- Sesamoside (CAS 117479-87-5)
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- 4-{[(tert-Butoxy)carbonyl]amino}-3-methylbutanoic acid (CAS 1387445-53-5)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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