4-Tert-Butylphenol CAS 98-54-4

Purity >95%In StockPharmaceutical Standards
CAS No.98-54-4
Molecular FormulaC10H14O
Molecular Weight150.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Tert-Butylphenol CAS 98-54-4 chemical structure

Description

As a certified reference material (CRM), 4-Tert-Butylphenol 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.

4-Tert-Butylphenol (CAS 98-54-4) is a high-purity analytical reference standard with the molecular formula C10H14O and a molecular weight of 150.22 g/mol.

Owing to a hydroxyl group, an ether linkage, an aromatic ring system, 4-Tert-Butylphenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 150.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

Physical & Chemical Properties

Molecular FormulaC10H14O
Molecular Weight150.22 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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