1,1,1-Trifluoroheptane-2,4-dione CAS 33284-43-4

Purity 97%+In StockPharmaceutical Standards
CAS No.33284-43-4
Molecular FormulaC7H9F3O2
Molecular Weight182.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,1-Trifluoroheptane-2,4-dione CAS 33284-43-4 chemical structure

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 1,1,1-Trifluoroheptane-2,4-dione is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

1,1,1-Trifluoroheptane-2,4-dione (CAS 33284-43-4), molecular formula C7H9F3O2 and molecular weight 182.14 g/mol, is a CATO reference standard with documented purity and traceability.

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.

CATO manufactures 1,1,1-Trifluoroheptane-2,4-dione 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 FormulaC7H9F3O2
Molecular Weight182.14 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1966
Halogen ContentF-containing

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