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Properties of substance:

thulium(III) chloride

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

Cl3Tm

Structural formula as text:

TmCl3

Molar/atomic mass: 275.29

Melting point (°C):

824

Boiling point (°C):

1490

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-990 (s)

LD50 (mg/kg):

6250 (mice, oral)
485 (mice, intraperitoneal)

References:

  1. Израэльсон З.И., Могилевская О.Я., Суворов С.В. Вопросы гигиены труда и профессиональной патологии при работе с редкими металлами. - М.: Медицина, 1973. - pp. 278 [Russian]
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 228-229 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru