[011305] CAS 19423-85-9 | Erbium(III) chloride hydrate, REacton®, 99.99% (REO)

CAS : 19423-85-9
MDL : MFCD00010989
EINECS : 233-385-0

Chemical Properties

Formula : ErCl3•xH2O
Formula weight : 273.62(anhy)
Sensitivity : Hygroscopic. Ambient temperatures.
Form : Crystalline Aggregates
Solubility : Soluble in water.

Applications

Erbium(III) chloride hydrate serves as a mild Lewis acid for selective acetalization. It combines with sodium borohydride and used as a selective reducing agent. It is also useful to form enolates from alfa-bromo ketones and oxyallyl cations from alfa,alfa’-dibromo ketones.

Notes

Hygroscopic. Incompatible with strong oxidizing agents and strong acids.

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 36/37/38Irritating to eyes, respiratory system and skin.
안전 문구 : 26-37In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
TSCA : 예
RTECS : KD8575000