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Element Index (B)

Barium

Beryllium

Bismuth

Bromine

Boron

Chemical's truth
Ricin is a natural poison extracted from the castor oil bean with a quoted LD50 of 20,000 ng/kg.


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Beryllium chloride

CAS no: 7787-47-5   Formula: BeCl2   Molecular weight: 79.917

Physical Data

Appearance: White-yellow orthogonal crystals, hygroscopic

Melting point: 415C
Boiling point: 482C

Density: 1.90 g/cm3
Solubility: 71.5 g/100 g H2O


Thermodynamic Data

Enthalpy of formation: -490.4 kJ/mol
Gibbs energy of formation: -445.6 kJ/mol

Entropy: 75.8 J/mol K
Heat capacity: 62.4 J/mol K


Production and preparation


Behavior and Chemical Properties


History and Uses


Hazard, Storage and Handling

(Last update: April 2003)


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