Ethylsarin

{{short description|Nerve agent}}

{{Chembox

| Name = Ethylsarin

| PIN = Propan-2-yl ethylphosphonofluoridate

| OtherNames = GE, EA-1209, TL-1620, T-2109

| ImageFile = Isopropyl ethylphosphonofluoridate.svg

| Section1 = {{Chembox Identifiers

| CASNo = 1189-87-3

| CASNo_Ref = {{cascite|correct|CAS}}

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = Y38A9Z75SV

| ChemSpiderID = 59009

| PubChem = 65566

| SMILES = CCP(=O)(OC(C)C)F

}}

| Section2 = {{Chembox Properties

| C=5|H=12|F=1|O=2|P=1

| BoilingPtC = 170

| VaporPressure = 1.97 mmHg

}}

| Section3 = {{Chembox Hazards

| MainHazards = Extremely toxic

| LD50 = 690 mg/kg (mice, intraperitoneal){{cite web |title=ChemIDplus |url=https://chem.nlm.nih.gov/chemidplus/sid/0001189873}}

| FlashPtC = 56.7

}}

}}

Ethylsarin (GE), also known as EA-1209,{{cite web |title=Physical properties of standard agents, candidate agents, and related compounds at several temperatures |url=http://apps.dtic.mil/dtic/tr/fulltext/u2/c033491.pdf|archive-url=https://web.archive.org/web/20170226164213/http://www.dtic.mil/dtic/tr/fulltext/u2/c033491.pdf|url-status=live|archive-date=February 26, 2017}} TL-1620 or T-2109,{{cite book |title=Chemical Warfare Agents, and Related Chemical Problems. Parts I-II |url=https://ntrl.ntis.gov/NTRL/dashboard/searchResults/titleDetail/PB158508.xhtml}} is an organophosphate nerve agent of the G-series. It is the ethylphosphonofluoridate analog of sarin.{{cite book |title=Handbook of chemical and biological warfare agents |publisher=CRC Press |isbn=9780849314346 |edition=2nd}}{{cite book |title=Compendium of chemical warfare agents |publisher=Springer |isbn=9780387346267}}