6-(Trifluoromethyl)-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione CAS 781-94-2

Description

The occurrence of 6-(Trifluoromethyl)-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-(Trifluoromethyl)-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 781-94-2) is a high-purity analytical reference standard with the molecular formula C9H4F3NO3 and a molecular weight of 231.13 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 6-(Trifluoromethyl)-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.13 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.

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 6-(Trifluoromethyl)-2,4-dihydro-1h-3,1-benzoxazine-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

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