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Copper(II) chloride Structure

Copper(II) chloride

Chemical Properties

Melting point 620 °C(lit.)
Boiling point 993°C/760mmHg
Density  3.386 g/mL at 25 °C(lit.)
vapor pressure  0Pa at 25℃
storage temp.  Store below +30°C.
solubility  H2O: soluble
form  powder
color  Yellow-brown
Specific Gravity 3.386
PH 3.5 (50g/l, H2O, 20℃)
Water Solubility  620 g/L (20 ºC)
Sensitive  Air Sensitive & Hygroscopic
Merck  14,2633
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stability Stable. Reacts violently with potassium and sodium. Contact with acetylene may form explosive acetylides. Hygroscopic.
Surface tension 72.7mN/m at 1.01g/L and 21℃
CAS DataBase Reference 7447-39-4(CAS DataBase Reference)
NIST Chemistry Reference Copper chloride(7447-39-4)
EPA Substance Registry System Cupric chloride (7447-39-4)

Safety Information

Hazard Codes  N,T,Xn,Xi
Risk Statements  52/53-50/53-36/37/38-25-22-51/53-41-23/24/25-50-36-21/22-38
Safety Statements  61-57-45-37/39-29-26-60-36-44-36/37/39-28-39
RIDADR  UN 3264 8/PG 3
WGK Germany  2
RTECS  GL7000000
3
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28274990
Hazardous Substances Data 7447-39-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 584 mg/kg

MSDS

Usage And Synthesis

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