1,1-Dichloroethylene-d2 (stabilized with hydroquinone) CAS 22280-73-5

Purity 97%+In StockPharmaceutical Standards
CAS No.22280-73-5
Molecular Formula-
Molecular Weight98.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-Dichloroethylene-d2 (stabilized with hydroquinone) CAS 22280-73-5 chemical structure

Description

CATO supplies 1,1-Dichloroethylene-d2 (stabilized with hydroquinone) (CAS 22280-73-5), a certified reference material (molecular formula C2D2Cl2, MW 98.96 g/mol) for analytical method development and quality control.

1,1-Dichloroethylene-d2 (stabilized with hydroquinone) (C2D2Cl2) contains deuterium isotope labeling, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

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 FormulaC2D2Cl2
Molecular Weight98.96 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963
Halogen ContentCl-containing

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