tert-Butyl ethyl dicarbonate CAS 19935-69-4

Purity ≥95%In StockPharmaceutical Standards
CAS No.19935-69-4
Molecular FormulaC8H14O5
Molecular Weight190.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl ethyl dicarbonate CAS 19935-69-4 chemical structure

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, tert-Butyl ethyl dicarbonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO supplies tert-Butyl ethyl dicarbonate (CAS 19935-69-4), a certified reference material (molecular formula C8H14O5, MW 190.19 g/mol) for analytical method development and quality control.

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), tert-Butyl ethyl dicarbonate 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 FormulaC8H14O5
Molecular Weight190.19 g/mol
Purity≥95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1962

Recommended Standards

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