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EA-3887

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EA-3887
Identifiers

CAS Number	110913-97-8
3D model (JSmol)	Interactive image EA-3887A: Interactive image
InChI InChI=1S/C32H54N6O4.2BrH/c1-35(2)31(39)41-29-19-17-21-33-27(29)25-37(5,6)23-15-13-11-9-10-12-14-16-24-38(7,8)26-28-30(20-18-22-34-28)42-32(40)36(3)4;;/h17-22H,9-16,23-26H2,1-8H3;21H/q+2;;/p-2Key: DQBNOGPLNCQNRU-UHFFFAOYSA-L EA-3887A: InChI=1S/C32H54N6O4.2HI/c1-35(2)31(39)41-29-19-17-21-33-27(29)25-37(5,6)23-15-13-11-9-10-12-14-16-24-38(7,8)26-28-30(20-18-22-34-28)42-32(40)36(3)4;;/h17-22H,9-16,23-26H2,1-8H3;21H/q+2;;/p-2Key: SVOHVDLZDBYNNU-UHFFFAOYSA-L
SMILES CN(C)C(=O)Oc1cccnc1C(C)(C)CCCCCCCCCC(C)(C)Cc2ncccc2OC(=O)N(C)C.. EA-3887A: CN(C)C(=O)Oc1cccnc1C(C)(C)CCCCCCCCCC(C)(C)Cc2ncccc2OC(=O)N(C)C..
Properties
Chemical formula	C₃₂H₅₄Br₂N₆O₄
Molar mass	746.630 g·mol
Appearance	White solid
Melting point	198–199 °C (388–390 °F; 471–472 K)
Hazards
Lethal dose or concentration (LD, LC):
LD₅₀ (median dose)	10 μg/kg (mice, intravenous) 4.2 μg/kg (rabbits, intravenous)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

Chemical compound

EA-3887 is a carbamate nerve agent. The iodide salt of EA-3887 is EA-3887A.

See also

References

Handbook of chemical and biological warfare agents (2nd ed.). CRC Press. 24 August 2007. ISBN 9780849314346.
Sommer, Harold Z.; Krenzer, John; Owens, Omer O.; Miller, Jacob I. (30 June 1987). "Chemical agents".

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Arsenicals	Ethyldichloroarsine (ED) Methyldichloroarsine (MD) Phenyldichloroarsine (PD) Lewisite (L) Lewisite 2 (L2) Lewisite 3 (L3)
Sulfur mustards	Levinstein mustard (EA-229) T Q CEES
Nitrogen mustards	HN1 HN2 HN3 TL-301
Nettle agents	Phosgene oxime (CX)
Other	KB-16 Dibutylchloromethyltin chloride Selenium oxychloride

G-agents	Tabun (GA) Sarin (GB) Chlorosarin (ClGB) Thiosarin (SGB) Soman (GD) Chlorosoman (ClGD) Ethylsarin (GE) GH Cyclosarin (GF) GP Fluorotabun EA-1356 EA-4352 Crotylsarin
V-agents	EA-2192 EA-3148 VE VG VM VP VR VS VX EA-1763 Chinese VX V-sub x (GD-7)
GV agents	GV (EA-5365)
Novichok agents	A-208 A-232 A-234 A-242 A-262 C01-A035 C01-A039 C01-A042
Carbamates	Dimethylcarbamoyl fluoride EA-3887 EA-3887A EA-3966 EA-3990 EA-4056 T-1123 T-1152 T-1194 Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide) TL-599 TL-1238 TL-1299 TL-1317 Miotine (AR-28/T-1843) 3152 CT 4-686-293-01 (Agent 1-10)
Other	Diisopropyl fluorophosphate Dicyclohexyl phosphorofluoridate EA-2012 EA-2054 EA-2098 EA-2613 2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate Neopentylene fluorophosphate Selenophos Phospholine R-16661 Ro 3-0422 Methanesulfonyl fluoride Dimefox (TL-792) MSPI
Precursors	Acetonitrile AT ATO AlP A.P.C. complex Chlorosarin Chlorosoman Cyclohexanol 1,8-Dibromooctane N,N-Diisopropylaminoethanol (KB) EA-1250 DIHP ZS DEHP EA-1224 Dimethylamidophosphoric dichloride Dimethylamidophosphoric dicyanide DMHP Ethylphosphonoselenoic dichloride Formaldoxime Nital 4-Hydroxycoumarin Isopropyl alcohol (TB) Methyldichlorophosphine (SW) Methylphosphonyl difluoride (difluoro) (DF) Methylphosphonyl dichloride (dichloro) Nitromethane OPA mixture Phosphoryl chloride Phosphorus pentachloride Phosphorus trichloride (TH) Pinacolone Pinacolyl alcohol Phenacyl chloride QL 2,4,5-Trichlorophenol 3,3,5-Trimethylcyclohexanol Triethyl phosphite Trimethyl phosphite TC TG

Pulmonary/
choking agents

Vomiting agents

Incapacitating
agents

Lachrymatory
agents

Malodorant agents

Cornea-clouding agents

Biological toxins

Other

Methyl fluoroacetate
Napalm (variants and mixtures)
Fluoroethyl fluoroacetate
Depleted uranium
- post-combustion uranium oxides
Plutonium and its compounds
Polonium
White phosphorus

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Acetylcholine metabolism and transport modulators

Enzyme
(modulators)

ChATTooltip Choline acetyltransferase

AChETooltip Acetylcholinesterase

BChETooltip Butyrylcholinesterase

Inhibitors: Affinine
Affinisine
Conodurine
Cymserine
Ladostigil
Profenamine (ethopropazine)
Rivastigmine
Tacrine
ZINC-12613047
Many of the other AChE inhibitors listed above

Transporter
(modulators)

CHTTooltip Choline transporter

Inhibitors: Hemicholinium-3 (hemicholine)
Triethylcholine

Enhancers: Coluracetam

VAChTTooltip Vesicular acetylcholine transporter

Inhibitors: Vesamicol

Release
(modulators)

SNAP-25Tooltip Synaptosomal-associated protein 25 inactivators: Botulinum toxin (A, C, E)

VAMPTooltip Vesicle-associated membrane protein inactivators: Botulinum toxin (B, D, F, G)

Others: Bungarotoxins (β-bungarotoxin, γ-bungarotoxin)

LPHNTooltip Latrophilin agonists: α-Latrotoxin

Others: Atracotoxins (e.g., robustoxin, versutoxin)
Crotoxin

See also: Receptor/signaling modulators; Muscarinic acetylcholine receptor modulators; Nicotinic acetylcholine receptor modulators

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