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45657

S 421

PESTANAL®, analytical standard

Synonym(s):

Bis(2,3,3,3-tetrachloropropyl) ether

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About This Item

Empirical Formula (Hill Notation):
C6H6Cl8O
CAS Number:
127-90-2
Molecular Weight:
377.74
NACRES:
NA.24
PubChem Substance ID:
329756871
UNSPSC Code:
41116107
EC Number:
204-870-4
MDL number:
MFCD00078679
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grade

analytical standard

Quality Segment

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

SMILES string

ClC(COCC(Cl)C(Cl)(Cl)Cl)C(Cl)(Cl)Cl

InChI

1S/C6H6Cl8O/c7-3(5(9,10)11)1-15-2-4(8)6(12,13)14/h3-4H,1-2H2

InChI key

LNJXZKBHJZAIKQ-UHFFFAOYSA-N

General description

S 421 belongs to the class of chloroalkyl ether compounds.

Application

S 421 may be used as an analytical reference standard for the determination of S 421 in:
  • Tobacco samples by citrate QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction in acetonitrile solvent, low-temperature precipitation (LTP) and dispersive solid phase extraction (d-SPE) followed by analysis using gas chromatography combined with tandem mass spectrometry (GC-MS/MS) with electron impact (EI) ionization and selected reaction monitoring (SRM) detection.
  • Fresh tea shoots, tea infusion and spent tea leaves by GC coupled with 63Ni electron capture detector (ECD) and GC-MS operating on EI mode of detection.
  • Indoor air samples by GC-EI-MS equipped with selected ion monitoring (SIM) detection.

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

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Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

350.6 °F

flash_point_c

177 °C

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

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