Tris(2,4-di-tert-butylphenyl)phosphate CAS 95906-11-9

Purity >95%In StockPharmaceutical Standards
CAS No.95906-11-9
Molecular FormulaC42H63O4P
Molecular Weight662.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tris(2,4-di-tert-butylphenyl)phosphate CAS 95906-11-9 chemical structure

Description

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

Tris(2,4-di-tert-butylphenyl)phosphate (CAS 95906-11-9) is a high-purity analytical reference standard with the molecular formula C42H63O4P and a molecular weight of 662.92 g/mol.

Structurally, Tris(2,4-di-tert-butylphenyl)phosphate (C42H63O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 662.92 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), Tris(2,4-di-tert-butylphenyl)phosphate 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 FormulaC42H63O4P
Molecular Weight662.92 g/mol
Purity>95%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984

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