Talk:EA-3990

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Nerve agents 4-677-204 series

The nerve agents EA-4048, EA-4038, EA-4026, EA-3948, EA-4181, EA-3990, EA-4056, EA-3887, EA-3887A, they belong to series 4-677-204 of nervous agents, EA-4056 or Bis-Pyridolnonamoxy Dibromide is nerve agent 4-677-204-04, the agents are classified by their toxicity, 4-677-204-01 is agent EA-4057. The melting point of EA-3990 is 190C for Hydrate and 191C to pure EA-3990. The lethal dose in mices is 0,0063 mg/kg and to Rabbits is 0,0026 mg/kg, probable lethal dose is 182 micrograms or 350 micrograms to humans.

The synthesis of the nerve agents series is similar at chemical agent 4-686-293-01 or 3-Carbpicolinoloxy dibromide.

https://patents.google.com/patent/US4677204

https://patents.google.com/patent/US4686293 Basquyati (talk) 08:11, 27 March 2018 (UTC)[reply]

Thank you very much! I added the info from the links you provided. I excluded mathematical estimates of lethality from animal LD50s, since the book source I've used claims that EA3990 is ~3 times more potent than VX. The book doesn't provide any clear sources for this claim, but at least this info is sourced. Keministi (talk) 19:53, 27 March 2018 (UTC)[reply]

SMILES please

Can anyone add the SMILES to the chembox?--Zakblade2000 (talk) 13:09, 14 June 2018 (UTC)[reply]