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Properties of substance:

GA

Synonyms:

EA 1205
tabun
trilon 83

Group of substances:

organic

Physical appearance:

colorless liquid

Empirical formula (Hill's system for organic substances):

C5H11N2O2P

Structural formula as text:

(CH3)2N(C2H5O)P(O)CN

Molar/atomic mass: 162.1

Melting point (°C):

-50

Boiling point (°C):

240

Decomposition temperature (°C):

240

CAS №: 77-81-6

Solubility (g/100 g of solvent):

water: 13.6 (20°C) [Ref.]

Density:

1.0778 (20°C, g/cm3)

Vapour pressure (Torr):

12 (108°C)

LD50 (mg/kg):

0.15 (white mice, intravenous)
0.6 (white mice, subcutaneous)
0.06 (cats, intravenous)
0.2 (cats, intramuscular)
0.06 (rabbits, intravenous)
3.7 (rats, oral)
0.37 (rats, subcutaneous)
0.8 (rats, intramuscular)
0.119 (mice, intravenous)
0.208 (mice, intravenous)
0.837 (mice, intravenous)
0.6 (mice, intraperitoneal)
0.08 (dogs, intravenous)
5 (mens, oral)
14 (mens, onto the skin)

References:

  1. Ellison D.H. Handbook Of Chemical And Biological Warfare Agents. - 2ed., 2008. - pp. 18-19
  2. Possible Long-Term Health Effects of Short-Term Exposure to Chemical Agents. Volume 1: Anticholinesterases and Anticholinergics. - Washington, 1982. - pp. A1
  3. Александров В.Н., Емельянов В.И. Отравляющие вещества. - 2-е изд., под ред. Сокольского Г.А. - М.: Военное издательство, 1990. - pp. 115-116 [Russian]
  4. Военная токсикология, радиобиология и медицинская защита. - Под ред. Куценко С.А. - СПб.: Фолиант, 2004. - pp. 252 [Russian]
  5. Голиков С.Н., Розенгарт В.И. Фармакология и токсикология фосфорорганических соединений. - Л.: Медгиз, 1960. - pp. 8-11 [Russian]
  6. Руководство по токсикологии отравляющих веществ. - Под ред. Голикова С.Н. - М.: Медицина, 1972. - pp. 79, 89 [Russian]
  7. Франке З. Химия отравляющих веществ. - Т.1. - М.: Химия, 1973. - pp. 286 [Russian]
  8. Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 490 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru