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Merck
CN

45648

Pyrazophos

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C14H20N3O5PS
CAS Number:
13457-18-6
Molecular Weight:
373.36
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756863
EC Number:
236-656-1
Beilstein/REAXYS Number:
577209
MDL number:
MFCD00055494

Key Documents

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InChI key

JOOMJVFZQRQWKR-UHFFFAOYSA-N

InChI

1S/C14H20N3O5PS/c1-5-19-14(18)11-9-17-12(15-10(11)4)8-13(16-17)22-23(24,20-6-2)21-7-3/h8-9H,5-7H2,1-4H3

SMILES string

CCOC(=O)c1cn2nc(OP(=S)(OCC)OCC)cc2nc1C

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

Pyrazophos belongs to the class of organophosphorus pesticides, widely used in agriculture and household plant care, with a broad spectrum of action and shorter persistence in the environment compared to organochlorine pesticides.

Application

Pyrazophos may be used as an analytical reference standard for the quantification of the analyte in honey bees and milk 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

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - 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

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCH9760
BCBW7399

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Determination of 15 organophosphorus pesticides in Italian raw milk
Gazzotti T, et al.
Bulletin of Environmental Contamination and Toxicology, 82(2), 251-254 (2009)
Determination of organophosphorus pesticides in honeybees after solid-phase microextraction
Fernandez M, et al.
Journal of Chromatography A, 922(1-2), 257-265 (2001)
Removal of pyrazophos from treated fabric using household laundering.
H E Braun et al.
Bulletin of environmental contamination and toxicology, 42(5), 687-690 (1989-05-01)
G Antov et al.
Problemi na khigienata, 10, 52-58 (1985-01-01)
The authors investigate the 12 month effect of the organophosphorus pesticide "Pyrazophos", in the myocardium status of albino male rats treated per os by 1/20, 1/100, and 1/200 LD50 of the preparation /LD50 for male rats 218 mg/kg/. The enzyme
P Cabras et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 31(6), 1189-1199 (1996-11-01)
Residues of three pesticides (dimethoate, parathion, and pyrazophos) in two artichoke cultivars, Masedu and Spinoso sardo, were investigated. The amount of pesticides in artichokes was greatly affected by the head shape. In the case of the calix-shaped Masedu artichoke, the
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