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Triethyl phosphate

Name: Triethyl phosphate
Brand: SIAL

PESTANAL^®, analytical standard

Synonym(s):

Ethyl phosphate

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About This Item

Linear Formula:

(C₂H₅O)₃PO

CAS Number:

78-40-0

Molecular Weight:

182.15

EC Number:

201-114-5

UNSPSC Code:

41116107

MDL number:

MFCD00009077

Beilstein/REAXYS Number:

1705772

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Properties

grade

analytical standard

Quality Level

100

vapor density

6.28 (vs air)

vapor pressure

1 mmHg ( 40 °C)

product line

PESTANAL^®

assay

≥99.0% (GC)

form

liquid

autoignition temp.

845 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

10 %

refractive index

n20/D 1.402-1.408, n20/D 1.403 (lit.)

bp

215 °C (lit.)

density

1.072 g/mL at 25 °C (lit.)

application(s)

environmental

SMILES string

CCOP(=O)(OCC)OCC

InChI

1S/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3

InChI key

DQWPFSLDHJDLRL-UHFFFAOYSA-N

Description

Application

Triethyl phosphate may be used as an analytical reference standard for the quantification of the analyte in air samples, fish, indoor dust, and dryer lint using chromatography techniques.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

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pictograms

GHS07

signalword

Warning

hcodes

H302,H319

pcodes

P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

240.8 °F - closed cup

flash_point_c

116 °C - closed cup

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Evaluation of solid-phase microextraction with PDMS for air sampling of gaseous organophosphate flame-retardants and plasticizers

Isetun S, et al.

Analytical and Bioanalytical Chemistry, 380(2), 319-324 (2004)

Analytical developments and preliminary assessment of human exposure to organophosphate flame retardants from indoor dust

Eede dVN, et al.

Environment International, 37(2), 1291-1303 (2011)

Air sampling of organophosphate triesters using SPME under non-equilibrium conditions