1-(Bromomethyl)-4-(1,1,2,2-tetrafluoroethoxy)benzene CAS 67033-41-4
| CAS No. | 67033-41-4 |
| Molecular Formula | C9H7BrF4O |
| Molecular Weight | 287.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Bromomethyl)-4-(1,1,2,2-tetrafluoroethoxy)benzene (CAS 67033-41-4) is a high-purity analytical reference standard with the molecular formula C9H7BrF4O and a molecular weight of 287.05 g/mol.
Structurally, 1-(Bromomethyl)-4-(1,1,2,2-tetrafluoroethoxy)benzene (C9H7BrF4O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 287.05 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C9H7BrF4O |
| Molecular Weight | 287.05 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, water (slightly soluble) |
| 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.) | 1976 |
| Halogen Content | F/Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-2-fluoro-5-methoxy-3-(trifluoromethyl)benzene (CAS 1373921-05-1)
- 1-(2-(Bromomethyl)-3-fluoro-4-methoxyphenyl)-1H-tetrazole (CAS 2166321-38-4)
- 1-(bromomethyl)-2-(difluoromethoxy)naphthalene (CAS 834885-13-1)
- 4-(Bromomethyl)-1,2-phenylene diacetate (CAS 124254-92-8)
- 2-(Bromomethyl)-1,4-phenylene diacetate (CAS 6461-38-7)
- Ethyl 4-(bromomethyl)-2-ethoxybenzoate (CAS 110017-07-7)
- 1-(((1-(Bromomethyl)cyclopentyl)oxy)methyl)-2-fluorobenzene (CAS 1343951-58-5)
- 4-(Bromomethyl)-3-fluorobenzenesulphonyl chloride (CAS 151258-28-5)
Recommended Standards
- 2-Bromo-1-ethoxy-3-fluoro-4-(trifluoromethyl)benzene (CAS 1881320-62-2)
- 4-Iodo-1H-indole-2-carboxylic acid (CAS 383133-26-4)
- 5-bromo-1-ethoxy-2-fluoro-3-(trifluoromethyl)benzene (CAS 1881294-05-8)
- 4-Iodo-1H-indole-6-carboxylic acid (CAS 724450-23-1)
- N-Isopropyl-2-((4-oxo-6-((4-phenylpiperazin-1-yl)methyl)-4H-pyran-3-yl)oxy)acetamide (CAS 898420-40-1)
- Benzylhydrazine hydrobromide (CAS 72912-95-9)
- (5-Amino-2-methoxy-phenyl)-carbamic acid tert-butyl ester (CAS 312300-45-1)
- 4-(3-Methylpiperazin-1-yl)-2-(methylthio)pyrimidine hydrochloride (CAS 1261235-34-0)
- Methoxy(3-nitropyridin-2-yl)methanol (CAS 200933-25-1)
- Methyl 3-iodo-4-oxo-2-(trifluoromethyl)-4H-pyrido[1,2-a]pyrimidine-8-carboxylate (CAS 2648773-73-1)
- 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-Triacontafluoroheptadecane-8,10-dione (CAS 36554-97-9)
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