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32434 Sigma-Aldrich

TEPP

PESTANAL®, analytical standard

Synonym: Tetraethyl diphosphate, Tetraethyl pyrophosphate

  • CAS Number 107-49-3

  • Empirical Formula (Hill Notation) C8H20O7P2

  • Molecular Weight 290.19

  •  Beilstein Registry Number 1714017

  •  EC Number 203-495-3

  •  MDL number MFCD00055459

  •  PubChem Substance ID 329754210

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Properties

Related Categories Acaricides, Alpha Index of All Pesticide Standards, Analytical Standards, Analytical/Chromatography, Food and Cosmetic Component Standards,
grade   analytical standard
InChI Key   IDCBOTIENDVCBQ-UHFFFAOYSA-N
product line   PESTANAL®
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
format   neat
storage temp.   2-8°C

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

TEPP (Tetraethyl pyrophosphate, Pestanal) is highly toxic in nature both by skin absorption and inhalation. It is an organic phosphate pesticide, acting acts as an inhibitor of cholinesterase. It is soluble in water and is slowly decomposed by water. It may be found as a dry mixture or in the liquid state.

Legal Information

PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN2810 - class 6.1 - PG 1 - MP - RQ - Toxic, liquids, organic, n.o.s., HI: all
WGK Germany 
3
RTECS 
UX6825000
Flash Point(F) 
>212 °F
Flash Point(C) 
>100 °C
Protocols & Articles

Articles

US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, MS Detection

From our library of Articles, Sigma-Aldrich presents US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, MS Detection
Keywords: Chromatography, Gas chromatography, Pesticides, Purification, Size-exclusion chromatography

US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, NPD Detection

From our library of Articles, Sigma-Aldrich presents US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, NPD Detection
Keywords: Chromatography, Gas chromatography, Nitrogen phosphorus detector, Pesticides, Purification, Size-exclusion chromatography

Peer-Reviewed Papers
15

References

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