1 - Product and Company Information

Product Name LITHIUM TETRACHLOROCUPRATE(II), 0.1M
SOLUTION IN TETRAHYDROFURAN
Product Number 224308
2 - Composition/Information on Ingredients

Product Name CAS # EC no Annex I
Index Number
DI-LITHIUM TETRACHLOROCUPRATE(II) None None None
SOLUTION, 0.1 M IN THF

Ingredient Name Percent CAS # EC no Annex I
Index Number
TETRAHYDROFURAN WITH >= 97.5 109-99-9 203-726-8 603-025-00-0
INHIBITO Symbols: F Xi
R-Phrases: 11 19 36/37
Highly flammable. May form explosive peroxides. Irritating to eyes
and respiratory system.

DI-LITHIUM >= 2 15489-27-7 None None
TETRACHLOROCUPRATE(II) <= 2.5

Formula Li2CuCl4
Molecular Weight 219.23 AMU

3 - Hazards Identification

SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Highly flammable. May form explosive peroxides. Irritating to eyes
and respiratory system.


4 - First Aid Measures

AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.

AFTER SKIN CONTACT
 In case of contact, immediately wash skin with soap and copious
amounts of water.

AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.

AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

5 - Fire Fighting Measures

EXTINGUISHING MEDIA
Suitable: Carbon Dioxide, dry chemical powder, or appropriate
foam. Water can be applied as a spray or fog and if properly
applied is capable of extinguishing the fire by sweeping the
flames off the surface of the burning liquid.

SPECIAL RISKS
Specific Hazard(s): Flammable liquid. Vapor may travel
considerable distance to source of ignition and flash back.
Emits toxic fumes under fire conditions.
Explosion Hazards: Vapor may travel considerable distance to
source of ignition and flash back. Container explosion may occur
under fire conditions.

SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

SPECIFIC METHOD(S) OF FIRE FIGHTING
Use water spray to cool fire-exposed containers.

6 - Accidental Release Measures

PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area. Shut off all sources of ignition. Use nonsparking
tools.

PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.

METHODS FOR CLEANING UP
Cover with dry-lime, sand, or soda ash. Place in covered
containers using non-sparking tools and transport outdoors.
Ventilate area and wash spill site after material pickup is
complete.

7 - Handling and Storage

HANDLING
Directions for Safe Handling: Avoid breathing vapor. Avoid
contact with eyes, skin, and clothing. Avoid prolonged or
repeated exposure.

STORAGE
Conditions of Storage: Store under inert gas. Keep container
closed. Keep away from heat, sparks, and open flame.
Unsuitable: In the absence of inhibitors, tetrahydrofuran tends

 to absorb and react with oxygen from the air to form explosive
peroxides which may detonate when they become concentrated by
evaporation or distillation, are combined with other compounds
resulting in an explosive mixture or are disturbed by heat,
shock, or friction.

SPECIAL REQUIREMENTS: Do not distill to dryness. Handle and
store under inert gas. Moisture sensitive.

8 - Exposure Controls / Personal Protection

ENGINEERING CONTROLS
Safety shower and eye bath. Use nonsparking tools. Mechanical
exhaust required.

GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before
reuse.

PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.

9 - Physical and Chemical Properties

Appearance Form: Clear liquid

Property Value At Temperature or Pressure

pH N/A
BP/BP Range N/A
MP/MP Range N/A
Flash Point -17 ??C Method: closed cup
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density 0.91 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A

10 - Stability and Reactivity

STABILITY
Stable: Unstable.
Conditions to Avoid: Air.
Materials to Avoid: Acids, Bases, Oxidizing agents, Oxygen.


HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Hydrogen chloride gas.

HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur

11 - Toxicological Information

SIGNS AND SYMPTOMS OF EXPOSURE
Can cause CNS depression. Exposure can cause: Coughing, chest
pains, difficulty in breathing. Exposure to high airborne
concentrations can cause anesthetic effects. Narcotic effect.
Unconsciousness. To the best of our knowledge, the chemical,
physical, and toxicological properties have not been thoroughly
investigated. Exposure to high airborne concentrations can cause
anesthetic effects. Chronic copper poisoning is typified by
hepatic cirrhosis, brain damage and demyelination, kidney
defects, and copper deposition in the cornea as exemplified by
humans with Wilson's disease. It has also been reported that
copper poisoning has lead to hemolytic anemia and accelerates
arteriosclerosis.

ROUTE OF EXPOSURE
Skin Contact: Causes skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes eye irritation.
Inhalation: Material is irritating to mucous membranes and upper
respiratory tract. May be harmful if inhaled.
Ingestion: May be harmful if swallowed.

TARGET ORGAN INFORMATION
Central nervous system. Liver. Kidneys.

CHRONIC EXPOSURE - CARCINOGEN
Result: This product is or contains a component that has been
reported to be possibly carcinogenic based on its IARC, ACGIH,
NTP, or EPA classification.

12 - Ecological Information

No data available.

13 - Disposal Considerations

SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Burn in a chemical incinerator equipped with an
afterburner and scrubber but exert extra care in igniting as this
material is highly flammable. Observe all federal, state, and
local environmental regulations.

14 - Transport Information

RID/AD UN#: 1993
Class: 3
PG: II
Proper Shipping Name: Flammable liquid, n.o.s.

IMDG
UN#: 1993

 Class: 3
PG: II
Proper Shipping Name: Flammable liquid, n.o.s.
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required

IATA
UN#: 1993
Class: 3
PG: II
Proper Shipping Name: Flammable liquid, n.o.s.
Inhalation Packing Group I: No
Technical Name: Required

15 - Regulatory Information

CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: F Xi
Highly Flammable. Irritant.
R-PHRASES: 11 19 36/37
Highly flammable. May form explosive peroxides. Irritating to
eyes and respiratory system.
S-PHRASES: 16 29 33
Keep away from sources of ignition - no smoking. Do not empty
into drains. Take precautionary measures against static
discharges.

16 - Other Information

WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.

DISCLAIME For R&D use only. Not for drug, household or other uses.





LITHIUM TETRACHLOROCUPRATE