1-(4,5-Dimethyl-1,4-Cyclohexadien-1-Yl)-2,2,2-Trifluoroethanone CAS 329915-26-6

Purity 97%+In StockPharmaceutical Standards
CAS No.329915-26-6
Molecular FormulaC10H11F3O
Molecular Weight204.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4,5-Dimethyl-1,4-Cyclohexadien-1-Yl)-2,2,2-Trifluoroethanone CAS 329915-26-6 chemical structure

Description

1-(4,5-Dimethyl-1,4-Cyclohexadien-1-Yl)-2,2,2-Trifluoroethanone (CAS 329915-26-6), molecular formula C10H11F3O and molecular weight 204.19 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H11F3O, 1-(4,5-Dimethyl-1,4-Cyclohexadien-1-Yl)-2,2,2-Trifluoroethanone contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.19 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.

CATO manufactures 1-(4,5-Dimethyl-1,4-Cyclohexadien-1-Yl)-2,2,2-Trifluoroethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H11F3O
Molecular Weight204.19 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing

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