1,3-Dichloro-2,4-difluoro-5-nitrobenzene CAS 15952-70-2

Purity 97%+In StockPharmaceutical Standards
CAS No.15952-70-2
Molecular FormulaC6HCl2F2NO2
Molecular Weight227.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dichloro-2,4-difluoro-5-nitrobenzene CAS 15952-70-2 chemical structure

Description

CATO manufactures 1,3-Dichloro-2,4-difluoro-5-nitrobenzene 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.

1,3-Dichloro-2,4-difluoro-5-nitrobenzene (CAS 15952-70-2), molecular formula C6HCl2F2NO2 and molecular weight 227.98 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,3-Dichloro-2,4-difluoro-5-nitrobenzene (C6HCl2F2NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine 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 227.98 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC6HCl2F2NO2
Molecular Weight227.98 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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