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Tetraethyl pyrophosphate

CAS 107-49-3: Tetraethyl pyrophosphate

Description:Tetraethyl pyrophosphate (TEPP) is an organophosphorus compound characterized by its use as a pesticide and a chemical intermediate. It is a colorless to pale yellow liquid with a faint odor and is known for its high toxicity, particularly as a neurotoxin affecting the nervous system. TEPP acts as an acetylcholinesterase inhibitor, leading to the accumulation of acetylcholine at synapses, which can result in overstimulation of muscles and potentially fatal respiratory failure. The compound is soluble in organic solvents but has limited solubility in water. Due to its hazardous nature, TEPP is subject to strict regulations regarding its handling and use. It is important to note that safety precautions must be taken when working with this substance, including the use of personal protective equipment and proper ventilation. Additionally, TEPP has been studied for its potential applications in chemical warfare, further emphasizing the need for careful management and control.

Formula:C8H20O7P2

InChI:InChI=1S/C8H20O7P2/c1-5-11-16(9,12-6-2)15-17(10,13-7-3)14-8-4/h5-8H2,1-4H3

InChI key:InChIKey=IDCBOTIENDVCBQ-UHFFFAOYSA-N

SMILES:O=P(OCC)(OCC)OP(=O)(OCC)OCC

  • Synonyms:
  • Bis-O,O-diethylphosphoric anhydride
  • Bladan
  • Diphosphoric acid, P,P,P',P'-tetraethyl ester
  • Ethyl pyrophosphate (Et4P2O7)
  • Ethyl pyrophosphate (Et<sub>4</sub>P<sub>2</sub>O<sub>7</sub>)
  • Killex
  • Mixture, Tetraethyl Pyrophosphate And Compressed Gas
  • Na 2783
  • Na 3018
  • Nifos
  • See more synonyms
  • Nsc 14707
  • Nsc 646213
  • Pyrodust
  • Pyrophosphoric acid, tetraethyl ester
  • TEP
  • TEP (phosphate)
  • Tepp
  • Tetraethyl diphosphate
  • Tetraethyl pyrophosphate
  • Tetrastigmine
  • Tetron
  • Tetron (pesticide)
  • Tetron 100
  • Vapotone
  • Diphosphoric acid, tetraethyl ester
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Found 7 products.

BrandProduct dataPurityPrice rangeEstimated delivery
Doctor Ehrenstorfer logo
Organophosphorus Pesticides Mixture 580 400 µg/mL in Acetone:Hexane
REF: 04-A50000580AH
CAS:
- - -122.00 €Wed 05 Mar 25
Doctor Ehrenstorfer logo
TEPP 1000 µg/mL in n-Hexane
REF: 04-GA09010341HE
CAS: 107-49-3
- - -45.00 €Wed 05 Mar 25
Doctor Ehrenstorfer logo
GC PestiMix 5 10 µg/mL in Isooctane:Toluene (50:50)
REF: 04-A50000296IT
CAS:
- - -To inquireWed 05 Mar 25
Doctor Ehrenstorfer logo
EPA Method 8141 Organophosphorus Pesticide Mixture 427 200 µg/mL in n-Hexane:Acetone
REF: 04-A50000427AH
CAS:
- - -To inquireWed 05 Mar 25
Doctor Ehrenstorfer logo
O,O-TEPP
REF: 04-CA17240000
CAS: 107-49-3
- - -117.00 €Wed 05 Mar 25
TRC logo
TEPP
REF: TR-T100100
CAS: 107-49-3
- - -264.00 €~1,802.00 €Mon 14 Apr 25
Biosynth logo
TEPP
REF: 3D-AAA10749
CAS: 107-49-3
Min. 95%- - -Discontinued product
discount label

TEPP 1000 µg/mL in n-Hexane

CAS:107-49-3

Ref: 04-GA09010341HE

1ml45.00 €
Estimated delivery in United States, on Wednesday 5 Mar 2025
discount label

Ref: 04-A50000427AH

1mlTo inquire
Estimated delivery in United States, on Wednesday 5 Mar 2025
discount label

O,O-TEPP

Controlled Product
CAS:107-49-3

Ref: 04-CA17240000

100mg117.00 €
Estimated delivery in United States, on Wednesday 5 Mar 2025
discount label

TEPP

Controlled Product
CAS:107-49-3

Ref: TR-T100100

25mg264.00 €
100mg868.00 €
250mg1,802.00 €
Estimated delivery in United States, on Monday 14 Apr 2025
discount label

TEPP

CAS:107-49-3

Ref: 3D-AAA10749

25mgDiscontinuedRequest information
50mgDiscontinuedRequest information
100mgDiscontinuedRequest information
250mgDiscontinuedRequest information
500mgDiscontinuedRequest information
Discontinued product
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