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Chlorpyrifos

PESTANAL®, analytical standard

Synonym: Chlorpyriphos

  • CAS Number 2921-88-2

  • Empirical Formula (Hill Notation) C9H11Cl3NO3PS

  • Molecular Weight 350.59

  •  Beilstein/REAXYS Number 1545756

  •  EC Number 220-864-4

  •  MDL number MFCD00041800

  •  PubChem Substance ID 329756699

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Alpha Index of All Pesticide Standards, Analytical Standards, Analytical/Chromatography, C,
Quality Level   100
grade   analytical standard
product line   PESTANAL®
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Agriculture
Environmental
format   neat
storage temp.   2-8°C
SMILES string   CCOP(=S)(OCC)Oc1nc(Cl)c(Cl)cc1Cl
InChI   1S/C9H11Cl3NO3PS/c1-3-14-17(18,15-4-2)16-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3
InChI key   SBPBAQFWLVIOKP-UHFFFAOYSA-N

Description

General description

Chlorpyrifos belongs to the organophosphorus class of insecticides, effectively used for the control of a variety of insect pests such as mosquitoes, fire ants, cockroaches, horn flies, lice, fleas, turf and ornamental plant insects.

Application

Chlorpyrifos may be used as an analytical reference standard for the quantification of the analyte in waste discharges and biological samples using different chromatography techniques.

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 Sigma-Aldrich International GmbH

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN2811 - class 6.1 - PG 3 - SMP - RQ - Toxic solid, organic, n.o.s., HI: all
WGK Germany 
WGK 3
RTECS 
TF6300000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Agricultural Pesticides (Standard) on SLB®-5ms

From our library of Articles, Sigma-Aldrich presents GC Analysis of Agricultural Pesticides (Standard) on SLB®-5ms
Keywords: Agriculture, Chromatography, Gas chromatography, Gas chromatography mass spectrometry, Herbicides, Mass spectrometry, Pesticides

GC Analysis of Agricultural Pesticides on SLB®-5ms

From our library of Articles, Sigma-Aldrich presents GC Analysis of Agricultural Pesticides on SLB®-5ms
Keywords: Chromatography, Gas chromatography, Herbicides, Metabolites, Pesticides, Purification, Size-exclusion chromatography

GC Analysis of Agriculture Pesticides in Orange (Spiked) on SLB®-5ms after QuEChERS Cleanup using Primary-Secondary Amine (PSA)

From our library of Articles, Sigma-Aldrich presents GC Analysis of Agriculture Pesticides in Orange (Spiked) on SLB®-5ms after QuEChERS Cleanup using Primary-Secondary Amine (PSA)
Keywords: Chromatography, Gas chromatography, Pesticides, Purification, Sample preparations, Solid phase extractions

HPLC Analysis of Organophosphorus Pesticides on Discovery® Cyano

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Organophosphorus Pesticides on Discovery® Cyano
Keywords: Chromatography, Environmental, Environmental Analysis, Herbicides, High performance liquid chromatography, Metabolites, Pesticides

HPLC Analysis of Organophosphorus Pesticides on Discovery® RP-Amide C16

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Organophosphorus Pesticides on Discovery® RP-Amide C16
Keywords: Chromatography, Environmental, Environmental Analysis, Herbicides, High performance liquid chromatography, Pesticides

OSHA Method 62: GC Analysis of Organophosphorus Pesticides (OP-Pest) on SPB®-20 after Collection/Desorption using ORBO™-49P

From our library of Articles, Sigma-Aldrich presents OSHA Method 62: GC Analysis of Organophosphorus Pesticides (OP-Pest) on SPB®-20 after Collection/Desorption using ORBO™-49P
Keywords: Air Monitoring, Chromatography, Flame photometric detector, Gas chromatography, Pesticides, Purification

US EPA Method 525.2: GC Analysis of Semivolatiles on SLB®-5ms, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 525.2: GC Analysis of Semivolatiles on SLB®-5ms, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification

US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, MS Detection

From our library of Articles, Sigma-Aldrich presents US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, MS Detection
Keywords: Chromatography, Gas chromatography, Pesticides, Purification, Size-exclusion chromatography

US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, NPD Detection

From our library of Articles, Sigma-Aldrich presents US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, NPD Detection
Keywords: Chromatography, Gas chromatography, Nitrogen phosphorus detector, Pesticides, Purification, Size-exclusion chromatography

Peer-Reviewed Papers
15

References

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