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Properties of substance:

1,5-pentamethylenetetrazole

Group of substances:

organic

Physical appearance:

white crystals

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

C6H10N4

Molar/atomic mass: 138.17

Melting point (°C):

60

Solubility (g/100 g of solvent):

chloroform: very easily soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: very easily soluble [Ref.]
water: very easily soluble [Ref.]

LD50 (mg/kg):

140 (rats, oral)
45 (rats, intravenous)
88 (mice, oral)
31.4 (mice, intravenous)

References:

  1. Kleemann A. Pharmaceutical Substances. - 2000. - pp. 1587-1588
  2. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 12ed., Vol. 1-5. - Wiley, 2012. - pp. 3503
  3. Беликов В.Г. Учебное пособие по фармацевтической химии. - М.: Медицина, 1979. - pp. 263 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru