Section 1: Product Identification
Chemical Name: Gadolinium (III) 2-ethylhexanoate (approx. 25% in toluene)
CAS Registry Number: 19189-19-6
Formula: Gd[OOCCH(C2H5)C4H9]3
EINECS Number: none
Chemical Family: metal carboxylate
Synonym: 2-Ethylcaproic acid, Gadolinium salt in methyl benzene
Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 19189-19-6 25% no data no data
toluene 108-88-3 75% 50ppm 300ppm (ceiling
Section 3: Hazards Identification
Harmful by inhalation and if swallowed. Irritating to skin, eyes and respiratory tract. May be absorbed through
Emergency Overview:
the skin. Possible risk of irreversible effects. May impair fertility.
Primary Routes of Exposure: Ingestion, eyes, inhalation, skin
Eye Contact: Causes moderate irritation of the eyes.
Skin Contact: Causes mild irritation of the skin.
Harmful by inhalation. Irritating to the nose, mucous membranes and respiratory tract. May cause confusion,
Inhalation:
headaches, dizziness, fatigue.
Ingestion: Harmful if swallowed. May cause abdominal spasms.
Irritating to skin, eyes and respiratory tract. Inhalation or ingestion may lead to fatigue, confusion, headache,
Acute Health Affects:
dizziness and drowsiness. High concentrations may cause unconsciousness and death.
Chronic exposure to toluene include anemia, decreased blood cell count and bone marrow hypoplasia. Liver
Chronic Health Affects: and kidney damage may occur. Prolonged contact can cause drying of the skin, redness and dermatitis. May
impair fertility. Possible risk of irreversible effects.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with soap and water. Remove contaminated clothes if necessary. Seek medical
Skin Exposure:
assistance if irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Do not induce vomiting as serious lung damage
Ingestion:
can result if aspirated.
SECTION 5: Fire Fighting Measures
Flash Point: 40°F (toluene)
Autoignition Temperature: 997°F (toluene)
Explosion Limits: 1-7% in air (toluene)
Extinguishing Medium: carbon dioxide, dry powder or foam
If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: Flammable material at elevated temperatures. Formation of explosive air/ vapor mixtures is possible.
SECTION 6: Accidental Release Measures
Eliminate all ignition sources. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable
Spill and Leak Procedures:
adsorbent, and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed container and store in a cool place. Handle in a well ventilated area.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear appropriate chemical resistant gloves and protective clothing.
Ventilation: Material may form a vapor. If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: Material may form a vapor. If possible, handle the material in an efficient fume hood.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: viscous liq.
Molecular Weight: 586.87
Melting Point: no data
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: organic odor
Solubility in Water: insoluble
SECTION 10: Stability and Reactivity
Stability: air and moisture stable liquid
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: Keep away from heat and ignition sources including open flame and electrostatic discharge.
Incompatibility: oxidizing agents, bases
Decomposition Products: Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.
SECTION 11: Toxicological Information
No information available in the RTECS files for title compound. Toluene: Oral (human) LDLo: 50 mg/kg;
RTECS Data: Inhalation (human) TCLo: 200 ppm; Inhalation (human) TCLo 100 ppm; Oral (rat) LD50: 636 mg/Kg; Inhalation
(rat) LC50:49gm/m3/4H; Intraperitoneal (rat) LD50:1332mg/Kg; Oral (rat) TDLo(reproductive): 7280 mg/Kg.
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available
SECTION 12: Ecological Information
Ecological Information: No information available
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Flammable liquids, N.O.S.
Hazard Class (CFR): 3
Additional Hazard Class (CFR): NA
Packaging Group (CFR): III
UN ID Number (CFR): UN# 1993
Shipping Name (IATA): Flammable liquid, N.O.S.
Hazard Class (IATA): 3
Additional Hazard Class (IATA): NA
Packaging Group (IATA): III
UN ID Number (IATA): UN# 1993
SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: Toluene (CAS# 108-88-3): listed TSCA: Listed on SARA 313
SECTION 16 - ADDITIONAL INFORMATION
N/A
