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Merck

45395

Chlorpyrifos

PESTANAL®, analytical standard

Synonym(s):

Chlorpyriphos

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About This Item

Empirical Formula (Hill Notation):
C9H11Cl3NO3PS
CAS Number:
2921-88-2
Molecular Weight:
350.59
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756699
EC Number:
220-864-4
Beilstein/REAXYS Number:
1545756
MDL number:
MFCD00041800

Key Documents

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InChI key

SBPBAQFWLVIOKP-UHFFFAOYSA-N

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

SMILES string

CCOP(=S)(OCC)Oc1nc(Cl)c(Cl)cc1Cl

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

Quality Level

100

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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 Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

hcodes

H301,H410

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Deleterious substance

pdsc

Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

45395-VAR: + 45395-BULK: + 45395-1EA:4548173265940 + 45395-100MG:4548173921198 + 45395-250MG:4548173902159

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG6701
BCCD8937
BCCC1983
BCBZ5575
BCBR6591V

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Eisler's Encyclopedia of Environmentally Hazardous Priority Chemicals (2007)
Validation of UV Spectrophotometric and HPLC Methods for Quantitative determination of chlorpyrifos
Zalat.A.O, et al.
International Letters of Chemistry, Physics and Astronomy, 2, 58-63 (2014)
Shaza Gaballah et al.
Environmental health perspectives, 128(4), 47005-47005 (2020-04-10)
Per- and polyfluoroalkyl substances (PFAS) are a diverse class of industrial chemicals with widespread environmental occurrence. Exposure to long-chain PFAS is associated with developmental toxicity, prompting their replacement with short-chain and fluoroether compounds. There is growing public concern over the
Liquid chromatography--tandem mass spectrometry method for the simultaneous quantitative determination of the organophosphorus pesticides dimethoate, fenthion, diazinon and chlorpyrifos in human blood
Salm P, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 877(5-6), 568-574 (2009)
Margaret Saunders et al.
Environmental health : a global access science source, 11 Suppl 1, S5-S5 (2012-07-13)
Organophosphate pesticides are widely used on food crops grown in the EU. While they have been banned from indoor use in the US for a decade due to adverse health effects, they are still the most prevalent pesticides in the
View All Related Papers

Protocols

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