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32931

Vamidothion solution

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

Synonym(s):

O,O-Dimethyl S-[2-(1-methyl-2-methylamino-2-oxoethylthio)ethyl] phosphorothioate

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About This Item

Empirical Formula (Hill Notation):
C8H18NO4PS2
CAS Number:
2275-23-2
Molecular Weight:
287.34
NACRES:
NA.24
PubChem Substance ID:
329754394
UNSPSC Code:
41116107
EC Number:
200-835-2
MDL number:
MFCD00055442
eCl@ss:
25140904
Technical Service
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grade

analytical standard

Quality Segment

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

concentration

100 μg/mL in acetonitrile

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture

format

single component solution

storage temp.

2-8°C

SMILES string

CNC(=O)C(C)SCCSP(=O)(OC)OC

InChI

1S/C8H18NO4PS2/c1-7(8(10)9-2)15-5-6-16-14(11,12-3)13-4/h7H,5-6H2,1-4H3,(H,9,10)

InChI key

LESVOLZBIFDZGS-UHFFFAOYSA-N

General description

Vamidothion belongs to the class of organophosphorus pesticides (OPs) which act as cholinesterase inhibitors and are utilized for protection of crops against spiders, mites, aphids, beetles, caterpillars, etc.

Application

Vamidothion may be used as an analytical reference standard for the determination of the analyte in:
  • Aqueous samples by direct injection using liquid chromatography–tandem mass spectrometry (LC-MS/MS) as well as hydrophilic interaction liquid chromatography (HILIC) with MS/MS.
  • Biological samples by gas chromatography in conjunction with mass-selective detection (GC-MSD).

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

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

WGK

WGK 2

Flash Point (°F)

35.6 °F - closed cup

Flash Point (°C)

2 °C - closed cup

PPE (personal protective equipment)

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

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Certificates of Analysis (COA)

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