34186

Dicyclohexyl phthalate-3,4,5,6-d₄

PESTANAL^®, analytical standard

• Wzór empiryczny (zapis Hilla): C₂₀D₄H₂₂O₄
• Numer CAS: 358731-25-6
• Masa cząsteczkowa: 334.44
• Numer MDL: MFCD01861635
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329754876
• NACRES: NA.24

Właściwości

• klasa czystości: analytical standard
• Poziom jakości: 100
• linia produktu: PESTANAL^®
• okres trwałości: limited shelf life, expiry date on the label
• metody: HPLC: suitable; gas chromatography (GC): suitable
• Zastosowanie: agriculture; environmental
• format: neat
• przesunięcie masy: M+4
• ciąg SMILES: [2H]c1c([2H])c([2H])c(C(=O)OC2CCCCC2)c(c1[2H])C(=O)OC3CCCCC3
• InChI: 1S/C20H26O4/c21-19(23-15-9-3-1-4-10-15)17-13-7-8-14-18(17)20(22)24-16-11-5-2-6-12-16/h7-8,13-16H,1-6,9-12H2/i7D,8D,13D,14D
• Klucz InChI: VOWAEIGWURALJQ-ZZRPVTOQSA-N

Opis

Opis ogólny

Dicyclohexyl phthalate-3,4,5,6-d₄ is a deuterated phthalate ester analog, wherein 3, 4, 5, and 6 protons of the aryl ring are replaced by deuterium.

Zastosowanie

Dicyclohexyl phthalate-3,4,5,6-d₄ can be used as a deuterated internal standard to determine the levels of phthalates in aquatic matrices by ultra-high-performance liquid chromatography coupled to hybrid Q-Orbitrap mass spectrometry.
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, 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.

Informacje prawne

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

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H317,H360D,H412
• Zwroty wskazujące środki ostrożności: P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313
• Klasyfikacja zagrożeń: Aquatic Chronic 3 - Repr. 1B - Skin Sens. 1
• Kod klasy składowania: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 356.0 - 374.0 °F
• Temperatura zapłonu (°C): 180 - 190 °C
• Środki ochrony indywidualnej: Eyeshields, Gloves