EMERGENCY OVERVIEW
Harmful if swallowed. Irritating to eyes.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
Causes eye irritation. May result in corneal injury. Causes redness and pain.
Skin:
May cause skin irritation. Causes redness and pain.
Ingestion:
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause liver and kidney damage.
Inhalation:
Dust is irritating to the respiratory tract. May cause severe irritation of the upper respiratory tract with pain, burns, and inflammation. May be harmful if inhaled.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. May cause liver and kidney damage.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
Substance is noncombustible.
Extinguishing Media:
Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Wash hands before eating. Use only in a well-ventilated area. Minimize dust generation and accumulation.
Do not breathe dust, vapor, mist, or gas. Do not get on skin or in eyes. Do not ingest or inhale.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 7447-39-4: United Kingdom, WEL - TWA: (listed as copper): 0.2 mg/m3 TWA (fum 1 mg/m3 TWA (dust and mist) United Kingdom, WEL - STEL: (listed as copper): 0.6 mg/m3 STEL (fume); 2 mg/m3 STEL (dust and mist) United States OSHA: 0.1 mg/m3 TWA (fume); 1 mg/m3 TWA (dusts and mists) (listed under Copper).
Belgium - TWA: (listed as copper): 0.2 mg/m3 VLE (fume); 1 mg/m3 (dust and mist) France - VME: (listed as copper): 0.2 mg/m3 VME (fume); 1 mg/m3 V (dust, as Cu) France - VLE: (listed as copper): 2 mg/m3 VLE (dust, as Cu) Germany: (listed as copper): 0.2 mg/m3 VME (fume); 1 mg/m3 VME (d as Cu) Malaysia: (listed as copper): 0.2 mg/m3 TWA (fume, as Cu); 1 mg/m TWA (dust and mist, as Cu) Netherlands: (listed as copper): 0.2 mg/m3 MAC (smoke); 1 mg/m3 M (dust) Russia: (listed as copper): 1 mg/m3 TWA (dust) Russia: (listed as copper): 0.5 mg/m3 STEL (dust) Spain: (listed as copper): 0.2 mg/m3 VLA-ED (fume); 1 mg/m3 VLA-E (dust and mist, as Cu) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystalline powder
Color: brown
Odor: Odorless.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 993 deg C @ 760.00mm Hg
Freezing/Melting Point: 620 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: >300 deg C
Solubility in water: soluble
Specific Gravity/Density: 3.3860g/cm3
Molecular Formula: Cl2Cu
Molecular Weight: 134.45

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, heating to decomposition, exposure to moist air or water.
Incompatibilities with Other Materials:
Moisture, alkali metals, potassium, sodium, nitromethane, hydrazine, and sodium hypobromite.
Hazardous Decomposition Products:
Hydrogen chloride.
Hazardous Polymerization: Will not occur.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 7447-39-4: GL7000000 LD50/LC50:
CAS# 7447-39-4: Oral, mouse: LD50 = 233 mg/kg; Oral, rat: LD50 = 584 mg/kg; Oral, rat: LD50 = 140 mg/kg.
Carcinogenicity:
Copper(II) Chloride, Anhydrous, 98% - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Fishtoxicity: Strickleback exposed to 2 mg/l (CuCl2) died within 16-24 hr, and steelhead trout and sockeye salmon died in 12-16 hr.
Bridgelip sucker exposed to 3 mg/l died within 12-18 hr. (Macphee, C.
et al Fish Toxicity Screening Date 1989, Parts 1 and 2, EPA 560/6-89-001, PB 89-156715, Washington, DC) Invertebrate toxicity: The crab Scylla serrata was exposed to 10, 50 and 100 mg/l (Cu2+) for 14 days. The mortality rates were 60, 100 and 100%, respectively. (Arumugam, M. et al Bull. Environ. Contam. Toxicol.
1987, 39(4), 708-715)

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: COPPER CHLORIDE
Hazard Class: 8
UN Number: 2802
Packing Group: III
IMO
Shipping Name: COPPER CHLORIDE
Hazard Class: 8
UN Number: 2802
Packing Group: III
RID/ADR
Shipping Name: COPPER CHLORIDE
Hazard Class: 8
UN Number: 2802
Packing group: III
USA RQ: CAS# 7447-39-4: 10 lb final RQ; 4.54 kg final RQ

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 22 Harmful if swallowed.
R 36 Irritating to eyes.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 39 Wear eye/face protection.
WGK (Water Danger/Protection)
CAS# 7447-39-4: 2
Canada
CAS# 7447-39-4 is listed on Canada's DSL List.
CAS# 7447-39-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7447-39-4 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A