Basic Info

Common NameTepp(F05814)
2D Structure
FRCD IDF05814
CAS Number
PubChem CID7873
FormulaC8H20O7P2
IUPAC Name

diethoxyphosphoryl diethyl phosphate

InChI Key

IDCBOTIENDVCBQ-UHFFFAOYSA-N

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

Canonical SMILES

CCOP(=O)(OCC)OP(=O)(OCC)OCC

Isomeric SMILES

CCOP(=O)(OCC)OP(=O)(OCC)OCC

Synonyms
        
            TETRAETHYL PYROPHOSPHATE
        
            Grisol
        
            TEPP
        
            Tetraethyl diphosphate
        
            Hepthexamite
        
            Tetrastigmine
        
            Lirohex
        
            Mortopal
        
            Vapotone
        
            Fosvex
        
Classifies
                

                  
                    Pollutant
                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganic oxoanionic compounds
SubclassOrganic pyrophosphates
Intermediate Tree NodesNot available
Direct ParentOrganic pyrophosphates
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsOrganic pyrophosphate - Dialkyl phosphate - Alkyl phosphate - Phosphoric acid ester - Organic phosphoric acid derivative - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic pyrophosphates. These are organic compounds containing the pyrophosphate oxoanion, with the structure OP([O-])(=O)OP(O)([O-])=O.

Properties

Property NameProperty Value
Molecular Weight290.189
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count10
Complexity246
Monoisotopic Mass290.068
Exact Mass290.068
XLogP0.4
Formal Charge0
Heavy Atom Count17
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9509
Human Intestinal AbsorptionHIA+0.9432
Caco-2 PermeabilityCaco2-0.5697
P-glycoprotein SubstrateNon-substrate0.7920
P-glycoprotein InhibitorNon-inhibitor0.7822
Non-inhibitor0.8173
Renal Organic Cation TransporterNon-inhibitor0.9348
Distribution
Subcellular localizationMitochondria0.7321
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8822
CYP450 2D6 SubstrateNon-substrate0.8550
CYP450 3A4 SubstrateNon-substrate0.6221
CYP450 1A2 InhibitorNon-inhibitor0.9205
CYP450 2C9 InhibitorNon-inhibitor0.8909
CYP450 2D6 InhibitorNon-inhibitor0.9342
CYP450 2C19 InhibitorNon-inhibitor0.8587
CYP450 3A4 InhibitorNon-inhibitor0.9496
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9124
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.7881
Non-inhibitor0.9536
AMES ToxicityNon AMES toxic0.8204
CarcinogensCarcinogens 0.8010
Fish ToxicityHigh FHMT0.7698
Tetrahymena Pyriformis ToxicityHigh TPT0.8723
Honey Bee ToxicityHigh HBT0.8904
BiodegradationNot ready biodegradable0.8020
Acute Oral ToxicityI0.7908
Carcinogenicity (Three-class)Non-required0.5393

Model Value Unit
Absorption
Aqueous solubility-0.9865LogS
Caco-2 Permeability0.2120LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity4.2518LD50, mol/kg
Fish Toxicity1.6799pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.5275pIGC50, ug/L

MRLs

FoodProduct CodeCountryMRLsApplication DateNotes
LupinsBritain0.01mg/kg
PeasBritain0.01mg/kg
Fruiting vegetables0230000European Union0.01*01/09/2008
Baby leaf crops (including brassica species) (Chards/beet leaves, Escaroles/broad-leaved endives, Indian mustards/mustard greens, Lettuces, Spinaches, Other species harvested at baby leaf stage,)0251080European Union0.01*01/09/2008
Spinaches (Amaranths/Chinese spinaches/pak-khom, Amaranths/Chinese spinaches/pak-khom, Amaranths/Chinese spinaches/pak-khom, Amaranths/Chinese spinaches/pak-khom, Amaranths/Chinese spinaches/pak-kh...0252010European Union0.01*01/09/2008
Fungi, mosses and lichens0280000European Union0.01*01/09/2008
Cultivated fungi (Common mushrooms/button mushrooms/champignons mushrooms, Corn smuts/ Mexican truffles, Enokitake/winter mushrooms, Fusarium venenatum, Horse mushrooms, Jew's ears/hirneola, Nameko...0280010European Union0.01*01/09/2008
Rose (Almond, Bee balm, Bitter orange/sour orange, Black locust, Cat’s foot, Chrysanthemum, Cinnamon, Clary sage, Cornflower, Cowslip/primrose, Daisy, Dyer’s broom, Elder, Field poppy, Great mullei...0631030European Union0.02*01/09/2008
Cloves (Cassia buds, Cassia buds, Cassia buds,)0850010European Union0.02*01/09/2008
Others (2)0154990European Union0.01*01/09/2008
(a) edible peel0161000European Union0.01*01/09/2008
FRUITS, FRESH or FROZEN; TREE NUTS0100000European Union0.01*01/09/2008
Citrus fruits0110000European Union0.01*01/09/2008
Grapefruits (Natsudaidais, Shaddocks/pomelos, Sweeties/oroblancos, Tangelolos, Tangelos (except minneolas)/Ugli®, Other hybrids of Citrus paradisi, not elsewhere mentioned,)0110010European Union0.01*01/09/2008
Oranges (Bergamots, Bitter oranges/sour oranges, Blood oranges, Cara caras, Chinottos, Trifoliate oranges, Other hybrids of Citrus sinensis, not elsewhere mentioned,)0110020European Union0.01*01/09/2008
Lemons (Buddha's hands/Buddha's fingers, Citrons,)0110030European Union0.01*01/09/2008
Others (2)0110990European Union0.01*01/09/2008
Tree nuts0120000European Union0.01*01/09/2008
Almonds (Apricot kernels, Bitter almonds, Canarium nuts/galip nuts, Pili nuts, Okari nuts,)0120010European Union0.01*01/09/2008
Brazil nuts0120020European Union0.01*01/09/2008

References

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Construction of a nontoxigenic Clostridium botulinum strain for food challenge studies.Appl Environ Microbiol2010 Jan19933346
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Egg yolk antibodies for detection and neutralization of Clostridium botulinum type A neurotoxin.J Food Prot2009 May19517727
Self-assembled peptide monolayers as a toxin sensing mechanism within arrayed microchannels.Anal Chem2009 Apr 119253949
Effects of purification on the bioavailability of botulinum neurotoxin type A.Toxicology2008 Jul 3018538461
Recombinant holotoxoid vaccine against botulism.Infect Immun2008 Jan17967862
A neuronal cell-based botulinum neurotoxin assay for highly sensitive and specific detection of neutralizing serum antibodies.FEBS Lett2007 Oct 1617889852
Characterization of Clostridium botulinum strains associated with an infant botulism case in the United Kingdom.J Clin Microbiol2005 Jun15956371
Botulinum neurotoxin types A, B, and E: fragmentations by autoproteolysis and other mechanisms including by O-phenanthroline-dithiothreitol, and association of the dinucleotides NAD(+)/NADH with the heavy chain of the three neurotoxins.Protein J2005 Aug16323041
Development of a delivery vehicle for intracellular transport of botulinum neurotoxin antagonists.FEBS Lett2002 Feb 2711904143
Botulinum neurotoxin types B and E: purification, limited proteolysis by endoproteinase Glu-C and pepsin, and comparison of their identified cleaved sites relative to the three-dimensional structure of type A neurotoxin.Toxicon2001 Oct11478959
Status of Cys residues in the covalent structure of botulinum neurotoxin types A, B, and E.J Protein Chem1998 Apr9588942
Protease activity of botulinum neurotoxin type E and its light chain: cleavage of actin.Biochem Biophys Res Commun1993 Jan 298427588