Scandium chloride

  •  Scandium trichloride
Formula
ScCl3
Structure
Description
white hygroscopic crystals

Registry Numbers and Inventories.
CAS
10361-84-9
EC (EINECS/ELINCS)
233-799-1
RTECS
VQ8925000
RTECS class
Other
Beilstein/Gmelin
1922 (G)
Canada DSL/NDSL
NDSL
US TSCA
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
Cl3Sc
Formula mass
151.31
Melting point, °C
940
Density
1.67 g/cm3 (940 C)
Solubility in water
Soluble

Hazards and Protection.
Storage
Store in a cool, dry place. Store in a tightly closed container. Keep under an argon blanket.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Wear appropriate protective eyeglasses or chemical safety goggles, protective gloves and clothing to prevent exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Incompatibilities
Strong oxidizing agents, active metals.
Decomposition
Hydrogen chloride.

Fire.
Fire fighting
Wear approved SCBA in full pressure-demand and full protective gear. Substance is noncombustible. Use agent most appropriate to extinguish surrounding fire. In case of fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Health.
Exposure effects
   Ingestion
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
   Inhalation
Causes respiratory tract irritation.
   Skin
Causes skin irritation.
   Eyes
Causes eye irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid.

Transport.