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Chlorpyrifos solution

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

Empirical Formula (Hill Notation):
CAS Number:
Molecular Weight:
MDL number:
PubChem Substance ID:

Quality Level


analytical standard

product line


shelf life

limited shelf life, expiry date on the label


100 μg/mL in acetonitrile


HPLC: suitable
gas chromatography (GC): suitable




single component solution

storage temp.


SMILES string




InChI key


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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

Signal Word


Hazard Classifications

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

Storage Class Code

3 - Flammable liquids



Flash Point(F)

35.6 °F - closed cup

Flash Point(C)

2 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Quotes and Ordering

Qinghai Wang et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(9), 1908-1915 (2013-05-10)
For understanding the influence of initial concentrations of pesticides in the water body on removal efficiency of the contaminant by aquatic plants, one hydroponics experiment was used to investigate the influence of initial concentration (1-16 mg L(-1)) on toxicity and
Mansur A Sandhu et al.
The Journal of toxicological sciences, 38(2), 237-244 (2013-03-29)
The oral intubation of chlorpyrifos, an extensively used organophosphate insecticide, was tested for its capability to induce in vivo genotoxic upshot in blood lymphocytes of 24 male and female Wistar rats using biomarker of genotoxicity. Rats were orally administered with
W Guo et al.
Journal of economic entomology, 106(3), 1112-1117 (2013-07-20)
The efficacy of entomopathogenic nematodes (EPNs) against the white grub Holotrichia parallela Motschulsky (Coleoptera: Scarabaeidae) in the peanut (Arachis hypogaea L.) fields was evaluated. In the first experiment with a high initial white grub population (24.65 +/- 2.44 larvae per
Hyeong-Moo Shin et al.
Environmental science & technology, 47(2), 859-867 (2012-12-19)
Indoor residence times of semivolatile organic compounds (SVOCs) are a major and mostly unavailable input for residential exposure assessment. We calculated residence times for a suite of SVOCs using a fugacity model applied to residential environments. Residence times depend on
Robert U Svensson et al.
Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer, 32(1), 29-39 (2013-06-14)
Environmental factors are likely to interact with genetic determinants to influence prostate cancer progression. The Agricultural Health Study has identified an association between exposure to organophosphorous pesticides including chlorpyrifos, and increased prostate cancer risk in pesticide applicators with a first-degree


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