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Isofenphos solution

100 μg/mL in acetonitrile, PESTANAL®, analytical standard

Synonym(s):

2-(Ethoxy-isopropylamino-thiophosphoryloxy)benzoic acid isopropyl ester

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About This Item

Empirical Formula (Hill Notation):
C15H24NO4PS
CAS Number:
25311-71-1
Molecular Weight:
345.39
MDL number:
MFCD00041805
UNSPSC Code:
41116107
PubChem Substance ID:
329754364
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

concentration

100 μg/mL in acetonitrile

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture

format

single component solution

storage temp.

2-8°C

SMILES string

CCOP(=S)(NC(C)C)Oc1ccccc1C(=O)OC(C)C

InChI

1S/C15H24NO4PS/c1-6-18-21(22,16-11(2)3)20-14-10-8-7-9-13(14)15(17)19-12(4)5/h7-12H,6H2,1-5H3,(H,16,22)

InChI key

HOQADATXFBOEGG-UHFFFAOYSA-N

General description

Isofenphos is classified under the organophosphorus family of pesticides widely utilized for pest control in agricultural industry.

Application

Isofenphos may be used as an analytical reference standard for the determination of the pesticide in:
  • Animal liver samples by gas chromatography coupled to electron ionization-tandem mass spectrometry (GC-EI-MS/MS) operating with triple quadrupole (QqQ) analyzer.
  • Food samples by GC-QqQ-MS/MS as well as GC in conjunction with ion-trap tandem mass spectrometry (IT-MS/MS).
  • Olive oil samples by size-exclusion chromatography (SEC) extraction followed by GC-MS.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

42.8 °F

Flash Point(C)

6 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK0754
BCCC1799
BCBS1195V
SZBC297XV
SZBB208X

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Comparison of tandem-in-space and tandem-in-time mass spectrometry in gas chromatography determination of pesticides: Application to simple and complex food samples.
Frenich AG, et al.
Journal of Chromatography A, 1203(2), 229-238 (2008)
Multiresidue analysis of pesticides in animal liver by gas chromatography using triple quadrupole tandem mass spectrometry.
Frenich AG, et al.
Journal of Chromatography A, 1153(1-2), 194-202 (2007)
CODEX-compliant eleven organophosphorus pesticides screening in multiple commodities using headspace-solid phase microextraction-gas chromatography-mass spectrometry.
Sang ZY, et al.
Food Chemistry, 136(2), 710-717 (2013)
Determination of residual pesticides in olive oil by GC-MS and HPLC-MS after extraction by size-exclusion chromatography.
Barrek S
Analytical and Bioanalytical Chemistry, 376(3), 355-359 (2003)

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