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Merck
CN

33436

Isofenphos-methyl

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C14H22NO4PS
CAS Number:
99675-03-3
Molecular Weight:
331.37
NACRES:
NA.24
PubChem Substance ID:
329754546
UNSPSC Code:
41116107
MDL number:
MFCD13186791

Key Documents

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Product Name

Isofenphos-methyl, PESTANAL®, analytical standard

InChI

1S/C14H22NO4PS/c1-10(2)15-20(21,17-5)19-13-9-7-6-8-12(13)14(16)18-11(3)4/h6-11H,1-5H3,(H,15,21)

SMILES string

COP(=S)(NC(C)C)Oc1ccccc1C(=O)OC(C)C

InChI key

IXTOWLKEARFCCP-UHFFFAOYSA-N

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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Application

Isofenphos-methyl may be used as a reference standard for the determination of the insecticide in pepper samples using gas chromatography (GC) coupled with mass spectrometry (MS) and tandem mass spectrometry (MS/MS), respectively.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Isofenphos-methyl is a broad spectrum, organophosphorus insecticide, used to control soil pests in grain and oil crops such as click beetles, mole cricket and grub.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

农药列管产品
危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN6836
BCCH4442
BCBZ6520

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Analyses of selected non-authorized insecticides in peppers by gas chromatography/mass spectrometry and gas chromatography/tandem mass spectrometry.
Mezcua M, et al.
Food Chemistry, 112(1), 221-225 (2005)
The toxicokinetics of methyl-ISP in rats.
N Shi et al.
Journal of Tongji Medical University = Tong ji yi ke da xue xue bao, 8(2), 78-82 (1988-01-01)
Acute toxicity of isofenphos-methyl and triazophos to 3 kinds or fresh water fish.
Shaonan L.
Environmental Pollution and Control, 3(1), 005-005 (1998)
H Q Wu et al.
Journal of Tongji Medical University = Tong ji yi ke da xue xue bao, 9(1), 58-64 (1989-01-01)
Methyl-ISP, a newly developed organophosphorous insecticide, is used in China to treat and protect plants from pest infestation. Our studies demonstrated that methyl-ISP is metabolized rapidly in rat and mouse. Its toxicity was low, no obvious accumulative toxicity, chronic toxicity
Enantioseparation and determination of isofenphos-methyl enantiomers in wheat, corn, peanut and soil with supercritical fluid chromatography/tandem mass spectrometric method.
Chen X, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 1015(1), 13-21 (2016)

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