Chloroethane-d5 (gas) CAS 19199-91-8

Purity 97%+In StockPharmaceutical Standards
CAS No.19199-91-8
Molecular Formula-
Molecular Weight69.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Chloroethane-d5 (gas) CAS 19199-91-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 69.54 g/mol gives Chloroethane-d5 (gas) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Chloroethane-d5 (gas) (CAS 19199-91-8) is a high-purity analytical reference standard with the molecular formula C2D5Cl and a molecular weight of 69.54 g/mol.

Structurally, Chloroethane-d5 (gas) (C2D5Cl) contains deuterium isotope labeling, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 69.54 g/mol, it falls into the low-molecular-weight range. 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.

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 FormulaC2D5Cl
Molecular Weight69.54 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)2.5
CAS Registry Year (est.)1962
Halogen ContentCl-containing

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