Material Safety Data Sheet: Vanadium (III) Acetylacetonate

Identification

Chemical Name: Vanadium (III) acetylacetonate
Chemical Formula: C15H21O6V
CAS Number: 3153-26-2
Synonyms: Tris(2,4-pentanedionato)vanadium(III), Vanadium(III) tris(acetylacetonate)
Recommended Use: Laboratory chemicals, research use, catalyst applications
Manufacturer Contact Information: Found on supplier documentation, usually includes manufacturer’s address, emergency telephone number, and e-mail

Hazard Identification

Classification: Harmful if swallowed, Harmful if inhaled, Irritant to skin and eyes, Suspected of causing genetic defects, Suspected of causing cancer
Label Elements: GHS hazard pictograms, Signal word: Warning, Hazard statements: H302, H315, H319, H332, H351
Precautionary Statements: Prevent inhalation of dust or fume, avoid skin and eye contact, wash hands thoroughly after handling, do not eat, drink or smoke while using
Potential Health Effects: Irritation to respiratory tract, difficulty breathing, redness and pain on skin contact, eye irritation or damage, may have long-term organ effects with repeated exposure
Environmental Hazards: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

Composition / Information on Ingredients

Main Component: Vanadium (III) acetylacetonate
Chemical Formula: C15H21O6V
Concentration: Typically >97% (by weight)
Impurities: May contain trace organics, unreacted ligands
Additives: None commonly reported for reagent grade

First Aid Measures

General Advice: Move affected individual away from exposure zone, provide fresh air and veterinary or medical attention
Inhalation: Remove person to fresh air, seek medical attention if breathing is difficult or symptoms persist
Skin Contact: Remove contaminated clothing, wash skin thoroughly with soap and water, seek medical advice for persistent irritation
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, seek ophthalmological advice
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical or poison center advice, never give anything by mouth to an unconscious person

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, carbon dioxide, foam, or water spray. Do not use straight water streams on product fires.
Hazardous Combustion Products: May emit irritating or toxic fumes like vanadium oxides, carbon monoxide, carbon dioxide
Special Protective Equipment: Wear self-contained breathing apparatus and full protective clothing
Firefighting Procedures: Move containers from fire area if safe, use water to cool containers exposed to fire, prevent fire-fighting runoff from entering drains or waterway

Accidental Release Measures

Personal Precautions: Use suitable protective gear including gloves, safety goggles, and respirators
Environmental Precautions: Prevent spillage from reaching soil, drains, or waterways
Methods for Cleaning Up: Sweep up and place in suitable container for disposal, avoid generating dust, ventilate area, wash spill area thoroughly after material pickup
Decontamination: Wash surfaces with mild detergent solution or as instructed on manufacturer's instructions

Handling and Storage

Precautions for Safe Handling: Handle in a chemical fume hood with adequate ventilation, avoid generating airborne dust, use protective gloves and goggles at all times, avoid eating or drinking while handling
Safe Storage Conditions: Store in tightly sealed, clearly labeled containers away from incompatible substances (oxidizers, acids), keep away from direct sunlight, moisture, and sources of ignition, maintain storage in a cool, dry, well-ventilated area
Special Requirements: Regularly check containers for integrity, store separately from foodstuffs or animal feeds

Exposure Controls and Personal Protection

Occupational Exposure Limits: Consult local regulations; ACGIH TLV or NIOSH REL for vanadium compounds may apply
Engineering Controls: Local exhaust ventilation, workplace safety showers and eyewash stations
Personal Protection Equipment: Chemical-resistant gloves (nitrile, neoprene), safety goggles or face shield, protective lab clothing, NIOSH-approved particulate respirator if dust is generated
Hygienic Measures: Wash thoroughly after handling, do not wear contaminated clothing home, keep work areas clean, change clothing frequently if exposure likely

Physical and Chemical Properties

Appearance: Crystalline solid, deep blue or greenish-black
Odor: None or faint acetylacetonate odor
Odor Threshold: Not available
pH: Not applicable
Melting Point: Around 190-195°C (decomposes)
Boiling Point: Not determined, decomposes before boiling
Flash Point: Not available
Evaporation Rate: Not determined
Flammability: Not expected to be flammable, but combustible as organic complex
Vapor Pressure: Not available
Vapor Density: Not available
Density: Around 1.38 g/cm³
Solubility: Slightly soluble in water; soluble in organic solvents such as ethanol, acetone, chloroform
Partition Coefficient (n-octanol/water): Not determined
Autoignition Temperature: Not available
Decomposition Temperature: Above 190°C
Viscosity: Not applicable

Stability and Reactivity

Chemical Stability: Stable under normal temperatures and pressures if stored dry and protected from air and light
Reactivity: May react violently with strong oxidizers or strong acids
Conditions to Avoid: Avoid excessive heat, moisture, open flames, and incompatible materials
Incompatible Materials: Oxidizers, acids, alkalis
Hazardous Decomposition Products: Vanadium oxides, carbon monoxide, carbon dioxide, organic fumes

Toxicological Information

Likely Routes of Exposure: Inhalation, ingestion, skin and eye contact
Acute Effects: Harmful if inhaled or swallowed, possible respiratory, skin, and eye irritation
Chronic Effects: Repeat or prolonged exposure may lead to organ damage, potential carcinogenic or mutagenic effects due to vanadium
Toxicity Data: LD50 (oral, rat): ~1200 mg/kg (values vary according to source)
Symptoms: Sore throat, coughing, shortness of breath, skin redness, eye irritation
Sensitization: No reliable data for allergic sensitization
Carcinogenicity: Vanadium compounds are considered by some agencies as possible carcinogens

Ecological Information

Ecotoxicity: Toxic to aquatic life, risk increases with increasing concentration, may affect microorganisms, invertebrates, fish
Persistence and Degradability: Limited biodegradability, stability in the environment may result in bioaccumulation
Bioaccumulative Potential: Accumulates in aquatic organisms, possible food chain transfer
Mobility in Soil: Vanadium complexes can migrate in soil and water depending on pH and organic content
Other Adverse Effects: Long-term environmental hazard if released in large quantities

Disposal Considerations

Waste Treatment Methods: Collect and contain waste in clearly labeled, sealed containers
Disposal of Product: Dispose as hazardous chemical waste according to local, regional, or national requirements
Disposal of Packaging: Rinse containers thoroughly and dispose as hazardous waste where regulations require
Precautions: Do not discharge into sewers, surface, or groundwater, avoid contamination of soil or water by unused product or container

Transport Information

UN Number: Not assigned for this compound but consult current transport regulations
UN Proper Shipping Name: Chemical substances, solid, n.o.s. (contains vanadium compound)
Transport Hazard Class: Usually not regulated as a dangerous good for road, air, or sea transport under normal quantities
Packing Group: Not assigned; check with carrier
Special Precautions for Transport: Package securely, protect from physical damage or moisture during transit, provide emergency contact details

Regulatory Information

Labeling: Required under global harmonized systems, includes hazard pictograms, signal words, and precautionary phrases
Inventories: Included in inventories such as TSCA (US), EINECS/ELINCS (EU), DSL/NDSL (Canada), AICS (Australia); check national chemical inventories
Regulatory Restrictions: Subject to reporting if stored in bulk under SARA Title III (EPCRA) in the United States, occupational exposure benchmarks may apply
Other Regulations: Worker protection laws may require training and safety programs, waste disposal governed by hazardous waste regulations