34164

Bis(2-ethylhexyl)phthalate-3,4,5,6-d₄

analytical standard

• Synonim(y): 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)
• Wzór empiryczny (zapis Hilla): C₂₄D₄H₃₄O₄
• Numer CAS: 93951-87-2
• Masa cząsteczkowa: 394.58
• NACRES: NA.24
• PubChem Substance ID: 329754858
• UNSPSC Code: 85151701
• MDL number: MFCD00143759

Właściwości

• grade: analytical standard
• Quality Segment: 100
• 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

Opis

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.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS08
• signalword: Danger
• Klasa składowania: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• hcodes: H360FD,EUH380,EUH430
• pcodes: P201 - P202 - P263 - P273 - P280 - P308 + P313 - P391 - P405 - P501
• Hazard Classifications: ED ENV 1 - ED HH 1 - Repr. 1B