14482

Tris(2-butoxyethyl) phosphate

analytical standard

• Synonym(s): Phosphoric acid tris(2-butoxyethyl) ester
• Linear Formula: [CH₃(CH₂)₃OCH₂CH₂O]₃P(O)
• CAS Number: 78-51-3
• Molecular Weight: 398.47
• UNSPSC Code: 41116107
• NACRES: NA.24
• EC Number: 201-122-9
• MDL number: MFCD00009456

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 13.7 (vs air)
• vapor pressure: 0.03 mmHg ( 150 °C)
• assay: ≥95.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• refractive index: n20/D 1.435-1.439, n20/D 1.438 (lit.)
• bp: 215-228 °C/4 mmHg (lit.)
• density: 1.006 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: CCCCOCCOP(=O)(OCCOCCCC)OCCOCCCC
• InChI: 1S/C18H39O7P/c1-4-7-10-20-13-16-23-26(19,24-17-14-21-11-8-5-2)25-18-15-22-12-9-6-3/h4-18H2,1-3H3
• InChI key: WTLBZVNBAKMVDP-UHFFFAOYSA-N

Description

General description

Tris(2-butoxyethyl) phosphate belongs to the class of organophosphate triesters, widely used as flame retardants and plasticizers in a variety of commercial products such as textiles, foams, polymers, paints, hydraulic fluids, etc.[1]

Application

Tris(2-butoxyethyl) phosphate may be used as an analytical reference standard for the quantification of the analyte in herring gull eggs,[1] house dust, and urine samples using liquid chromatography technique.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 318.2 °F - closed cup
• flash_point_c: 159 °C - closed cup