1-(Bromomethyl)-4-chloronaphthalene CAS 79996-98-8
| CAS No. | 79996-98-8 |
| Molecular Formula | C11H8BrCl |
| Molecular Weight | 255.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Bromomethyl)-4-chloronaphthalene (CAS 79996-98-8) is a high-purity analytical reference standard with the molecular formula C11H8BrCl and a molecular weight of 255.54 g/mol.
Owing to chlorine/bromine substitution, an aromatic ring system, 1-(Bromomethyl)-4-chloronaphthalene is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 255.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(Bromomethyl)-4-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 | C11H8BrCl |
| Molecular Weight | 255.54 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.) | 1979 |
| Halogen Content | Cl/Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-6-chloronaphthalene (CAS 1261454-02-7)
- 3-(Bromomethyl)-1-chloronaphthalene (CAS 191106-25-9)
- 1-(Bromomethyl)-3-chloronaphthalene (CAS 303779-69-3)
- 1-(Bromomethyl)-7-chloronaphthalene (CAS 942192-11-2)
- 2-(Bromomethyl)-3-chloronaphthalene (CAS 99867-10-4)
- 2-(Bromomethyl)-1-chloro-3,5-difluoro-4-methylbenzene (CAS 1858251-67-8)
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- 1-(Bromomethyl)-1-(2-(ethylsulfonyl)ethyl)cyclopropane (CAS 1484626-80-3)
Recommended Standards
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Why CATO?
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