(3,3-Dibromopropyl)benzene CAS 134414-86-1
| CAS No. | 134414-86-1 |
| Molecular Formula | C9H10Br2 |
| Molecular Weight | 277.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to bromine substitution, an aromatic ring system, (3,3-Dibromopropyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.98 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(3,3-Dibromopropyl)benzene (CAS 134414-86-1) is a high-purity analytical reference standard with the molecular formula C9H10Br2 and a molecular weight of 277.98 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10Br2 |
| Molecular Weight | 277.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
Related Dibromopropyl Standards
- 2,3-Dibromopropyl acrylate (CAS 19660-16-3)
- N-(2,3-Dibromopropyl)-N-formylformic hydrazide (CAS 216854-54-5)
- 2,3-Dibromopropyl 2-chloroacetate (CAS 6301-36-6)
- 2,3-Dibromopropyl carbamate (CAS 55190-46-0)
- ((2,3-Dibromopropyl)sulfonyl)benzene (CAS 2674-25-1)
- 2-(2,3-Dibromopropyl)isoindoline-1,3-dione (CAS 51895-94-4)
- 4-(2,3-Dibromopropyl)-2,3,5,6-tetrafluorobenzoic acid (CAS 1244856-03-8)
- 4-(2,3-Dibromopropyl)-2,3,5,6-tetrafluorobenzotrifluoride (CAS 1244856-10-7)
Recommended Standards
- 1-Bromo-4-(2-bromopropyl)benzene (CAS 1310280-63-7)
- 1-(2-Bromoethyl)-3-(bromomethyl)benzene (CAS 143260-79-1)
- 2,5-Dibromo-3-ethyltoluene (CAS 1208075-68-6)
- (4-methoxy-2-pyridyl)-trimethyl-stannane (CAS 1452880-12-4)
- Buclizine (CAS 82-95-1)
- 2-(3-Bromo-4-methylphenyl)propanoic acid (CAS 68718-13-8)
- 5-Nitro-2-(2H-1,2,3-triazol-2-yl)-3-(trifluoromethyl)pyridine (CAS 1832582-56-5)
- tert-Butyl 3-hydroxy-3-(trifluoromethyl)azepane-1-carboxylate (CAS 1823863-12-2)
- 1-Amino-3,3-bis(trifluoromethyl)cyclobutane-1-carboxylic acid (CAS 1186237-66-0)
- Methyl 2-(4-bromo-2,3-difluorophenyl)acetate (CAS 1807040-78-3)
- N-(4-chlorophenyl)-3-hydroxybenzamide (CAS 73544-82-8)
- N-Methyl-N'-methyl-O-(m-PEG4)-O'-(azide-PEG4)-Cy3 (CAS 2107273-64-1)
- Bis(1,5-dibromo-2,4-pentanedionato-κO,κO')copper (CAS 114757-77-6)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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