Skip to Content
Merck

Key Documents

View All Documentation

45395

Chlorpyrifos

PESTANAL®, analytical standard

Synonym(s):

Chlorpyriphos

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

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
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

100

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

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

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

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

Legal Information

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

Still not finding the right product?

Explore all of our products under Chlorpyrifos

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCP5352
BCCG6701
BCCD8937
BCCC1983
BCBZ5575

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
View All Related Papers