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Properties of substance:

(6aR,10aR)-6,6,9-trimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-ol



skc-file

Synonyms:

Δ9-tetrahydrocannabinol

Group of substances:

organic

Physical appearance:

yellow oily liquid

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

C21H30O2

Molar/atomic mass: 314.45

Boiling point (°C):

200

Solubility (g/100 g of solvent):

acetone: 100 (20°C) [Ref.]
chloroform: very soluble [Ref.]
ethanol: 100 (20°C) [Ref.]
methanol: very soluble [Ref.]
petroleum ether: very soluble [Ref.]
water: 0.00028 (23°C) [Ref.]

Dissociation:

pKa (1) = 10.6 (20°C, water)

LD50 (mg/kg):

1800 (rats, oral)
40 (rats, intravenous)

Spectral properties of the substance:

Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 276
Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 283

References:

  1. Clarke's Analysis of Drugs and Poisons. - 4 ed. - London, 2011. - pp. 2126-2130
  2. Elks J., Ganellin C.R. Dictionary of Drugs: Chemical Data, Structures and Bibliographies. - Springer, 1990. - pp. 1167
  3. Kleemann A. Pharmaceutical Substances. - 2000. - pp. 720-721
  4. Myrtha Naf Pharmacokinetics and analgesic potency of delta-9-tetrahydrocannabinol (THC). - диссертация. - Luzern, 2004. - pp. 7, 12
  5. Бабаян Э.А., Гаевский А.В., Бардин Е.В. Правовые аспекты оборота наркотических, психотропных, сильнодействующих, ядовитых веществ и прекурсоров ч.2 М. 2004. - pp. 73 [Russian]
  6. Еремин С.К., Изотов Б.Н., Веселовская Н.В. Анализ наркотических средств. - М.: Мысль, 1993. - pp. 31 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru