EA-2098

{{Chembox

| Name = EA-2098

| ImageFile = EA-2098 estrutura em esqueleto.png

| PIN = N,N,N-Trimethyl-3-{[ethoxy(methylphosphonoyl)]oxy}-5-{3-[3-(trimethylazaniumyl)phenoxy]propoxy}anilinium bis(tetraphenylboranuide)

| Section1 = {{Chembox Identifiers

| CASNo =

| SMILES =[B-](c1ccccc1)(c2ccccc2)(c3ccccc3)c4ccccc4.[B-](c1ccccc1)(c2ccccc2)(c3ccccc3)c4ccccc4.CCOP(=O)(C)Oc5cc([N+](C)(C)C)cc(c5)OCCCOc6cccc(c6)[N+](C)(C)C

| StdInChI=1S/2C24H20B.C24H39N2O5P/c2*1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;1-9-30-32(8,27)31-24-18-21(26(5,6)7)17-23(19-24)29-15-11-14-28-22-13-10-12-20(16-22)25(2,3)4/h2*1-20H;10,12-13,16-19H,9,11,14-15H2,1-8H3/q2*-1;+2

| StdInChIKey=YXQOCWJQISOFRQ-UHFFFAOYSA-N

| PubChem =

}}

| Section2 = {{Chembox Properties

| C=72|H=79|B=2|N=2|O=5|P=1

| Appearance = Solid

| MeltingPtC = 108-111

| Solubility = Insoluble

| SolubleOther = Soluble in acetone

}}

| Section3 = {{Chembox Hazards

| MainHazards = Extremely toxic

| LD50 = 20 μg/kg (Rats, IV)
6.7 μg/kg (Rabbits, IV)

}}

}}

EA-2098 is an extremely toxic organophosphate nerve agent. It is an extremely potent acetylcholinesterase inhibitor that is resistant to atropine and oxime treatment.{{cite web |title=Toxic phosphorus compounds |url=https://patents.google.com/patent/US3900535A/en}}