1-Bromo-2-(2,2,2-trifluoroethoxy)-3-vinylbenzene CAS 2167970-45-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2167970-45-6
Molecular FormulaC10H8BrF3O
Molecular Weight281.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-2-(2,2,2-trifluoroethoxy)-3-vinylbenzene CAS 2167970-45-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-2-(2,2,2-trifluoroethoxy)-3-vinylbenzene.

1-Bromo-2-(2,2,2-trifluoroethoxy)-3-vinylbenzene (CAS 2167970-45-6) is a high-purity analytical reference standard with the molecular formula C10H8BrF3O and a molecular weight of 281.07 g/mol.

Based on its molecular formula C10H8BrF3O, 1-Bromo-2-(2,2,2-trifluoroethoxy)-3-vinylbenzene contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.07 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC10H8BrF3O
Molecular Weight281.07 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentF/Br-containing

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