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14482

Tris(2-butoxyethyl) phosphate

analytical standard

Synonym(s):

Phosphoric acid tris(2-butoxyethyl) ester

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About This Item

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
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grade

analytical standard

Quality Segment

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

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.

Application

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

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Storage Class

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

318.2 °F - closed cup

Flash Point (°C)

159 °C - closed cup

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