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Bis(2-ethylhexyl)phthalate-3,4,5,6-d4

analytical standard

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Synonym(s):
DEHP-3,4,5,6-d4, Deuterated DEHP, Deuterated bis(2-ethylhexyl)phthalate, Dioctyl phthalate-3,4,5,6-d4, Phthalic acid-3,4,5,6-d4 bis(2-ethylhexyl ester)
Empirical Formula (Hill Notation):
C24D4H34O4
CAS Number:
Molecular Weight:
394.58
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

231 °C/5 mmHg (lit.)

mp

-50 °C (lit.)

application(s)

agriculture
cleaning products
cosmetics
food and beverages
personal care

format

neat

mass shift

M+4

SMILES string

[2H]c1c([2H])c([2H])c(C(=O)OCC(CC)CCCC)c(c1[2H])C(=O)OCC(CC)CCCC

InChI

1S/C24H38O4/c1-5-9-13-19(7-3)17-27-23(25)21-15-11-12-16-22(21)24(26)28-18-20(8-4)14-10-6-2/h11-12,15-16,19-20H,5-10,13-14,17-18H2,1-4H3/i11D,12D,15D,16D

InChI key

BJQHLKABXJIVAM-SAQXESPHSA-N

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General description

Bis(2-ethylhexyl)phthalate-3,4,5,6-d4 (DEHP-3,4,5,6-d4) is an isotope labeled pesticide standard used for food and environmental analyses.

Application

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Repr. 1B

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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