2,5,5-trimethyl-1,3-dioxane CAS 766-33-6

Purity 97%+In StockPharmaceutical Standards
CAS No.766-33-6
Molecular FormulaC7H14O2
Molecular Weight130.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5,5-trimethyl-1,3-dioxane CAS 766-33-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 130.18 g/mol gives 2,5,5-trimethyl-1,3-dioxane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,5,5-trimethyl-1,3-dioxane (CAS 766-33-6) is a high-purity analytical reference standard with the molecular formula C7H14O2 and a molecular weight of 130.18 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2,5,5-trimethyl-1,3-dioxane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2,5,5-trimethyl-1,3-dioxane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H14O2
Molecular Weight130.18 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957

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