2-(Dibromomethyl)naphthalene CAS 189693-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189693-08-1 |
| Molecular Formula | C11H8Br2 |
| Molecular Weight | 299.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Dibromomethyl)naphthalene (CAS 189693-08-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8Br2. Molecular weight: 299.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8Br2 |
| Molecular Weight | 299.99 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.) | 2011 |
| Halogen Content | Br-containing |
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Recommended Standards
- 5-Bromo-1-(bromomethyl)naphthalene (CAS 151109-14-7)
- 1,8-Dibromooctane-2,7-dione (CAS 39095-41-5)
- 2-bromo-2-(2-bromophenyl)acetic acid (CAS 134770-08-4)
- 2-(Benzyloxy)-3-chloro-5-methylpyridine (CAS 1881290-61-4)
- N1,N1-diethyl-N3-(1-ethylpiperidin-4-yl)propane-1,3-diamine (CAS 626217-97-8)
- 3-(Methyl(phenyl)amino)acrylaldehyde (CAS 14189-82-3)
- Tetraethyl Heptane-1,1,7,7-Tetracarboxylate (CAS 217961-07-4)
- 6-Cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011396-85-2)
- Methyl 2,6-difluoro-4-iodobenzoate (CAS 2091383-72-9)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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