1-[4-(Trifluoromethyl)phenyl]-1-propanone CAS 711-33-1

Purity 97%+In StockPharmaceutical Standards
CAS No.711-33-1
Molecular FormulaC10H9F3O
Molecular Weight202.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-[4-(Trifluoromethyl)phenyl]-1-propanone CAS 711-33-1 chemical structure

Description

The occurrence of 1-[4-(Trifluoromethyl)phenyl]-1-propanone is closely related to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-[4-(Trifluoromethyl)phenyl]-1-propanone (CAS 711-33-1) is a high-purity analytical reference standard with the molecular formula C10H9F3O and a molecular weight of 202.17 g/mol.

Structurally, 1-[4-(Trifluoromethyl)phenyl]-1-propanone (C10H9F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 202.17 g/mol, it falls into the medium-molecular-weight range. 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 FormulaC10H9F3O
Molecular Weight202.17 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.)1957
Halogen ContentF-containing

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