MSDS for 1-Vinyl-3-Methylimidazolium Dicyanamide

Identification

Product Name: 1-Vinyl-3-Methylimidazolium Dicyanamide
Chemical Family: Imidazolium ionic liquid
Chemical Formula: C8H10N6
CAS Number: 654063-61-5
Synonyms: [1-Vinyl-3-methylimidazolium] dicyanamide
Recommended Use: Solvent, electrolyte, research chemical
Manufacturer: Contact supplier or specific chemical distributor
Emergency Number: Refer to local poison control center or manufacturer

Hazard Identification

Physical State: Liquid or solid depending on storage conditions
Color: Colorless to pale yellow
Odor: Mild, characteristic
GHS Classification: Acute Toxicity (Oral, Dermal, Inhalation); Skin and Eye Irritant
Signal Word: Warning
Hazard Statements: Harmful if swallowed; causes skin and eye irritation; suspected of causing damage to organs through prolonged or repeated exposure
Hazard Pictograms: Exclamation mark; health hazard
Precautionary Statements: Avoid breathing vapors; wash hands thoroughly after handling; use only outdoors or in well-ventilated area; wear protective gloves/eye protection

Composition / Information on Ingredients

Chemical Name: 1-Vinyl-3-Methylimidazolium Dicyanamide
Concentration: ≥98%
Component 1: 1-Vinyl-3-methylimidazolium ion
Component 2: Dicyanamide ion
Impurities: Trace impurities may include residual solvents or unreacted precursors, typically below 1%

First Aid Measures

Inhalation: Move to fresh air; monitor for respiratory distress; seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing; rinse skin thoroughly with soap and water for at least 15 minutes; obtain medical advice for irritation or allergic reaction
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present; continue rinsing and seek medical attention if redness or pain continues
Ingestion: Rinse mouth with water; do not induce vomiting; provide water to drink if conscious; consult physician or local poison control; monitor for abdominal pain or nausea
Acute Symptoms: May cause irritation of mucous membranes, drowsiness, dizziness, or gastrointestinal upset

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or foam
Unsuitable Extinguishing Agents: Direct water jet may spread material
Specific Hazards: May emit toxic fumes of nitrogen oxides, cyanide compounds, or carbon oxides under fire conditions
Special Equipment: Wear self-contained breathing apparatus and full protective gear
Firefighting Instructions: Cool containers with water, isolate hazard area, prevent runoff into sewers and waterways

Accidental Release Measures

Personal Precautions: Ventilate area, avoid inhalation and skin contact, wear appropriate protective equipment including nitrile gloves, safety goggles, lab coat, respirator for vapor or fine dust
Spill Response: Absorb liquid with inert absorbent such as sand or vermiculite; sweep up solid spills using non-sparking tools
Disposal: Place contaminated materials in a suitable sealed container for waste disposal; clean spill area thoroughly
Environmental Precautions: Prevent entry into drains, watercourses, soil; notify authorities if significant spill occurs

Handling and Storage

Handling Requirements: Handle in a well-ventilated area, avoid contact with skin, eyes, and clothing; use chemical fume hood for large quantities
Hygiene Practices: Wash hands before eating, drinking, or using restroom
Storage Conditions: Store in tightly closed container, preferably under inert gas atmosphere or desiccator
Temperature: Recommended storage at 2–8°C, away from heat, sparks, or open flame
Incompatibilities: Avoid strong oxidizers, acids, and bases; isolate from materials with a strong nucleophilic character
Packaging: Store in glass, high-density polyethylene, or compatible material

Exposure Controls and Personal Protection

Engineering Controls: Work with material in fume hood or with local exhaust ventilation
Respiratory Protection: Use NIOSH-approved respirator if ventilation inadequate or exposure limits exceeded
Skin Protection: Wear nitrile or butyl rubber gloves, lab coat, long sleeves
Eye Protection: Use safety goggles with side shields
Body Protection: Employ impervious clothing when risk of significant exposure exists
Exposure Limits: No specific occupational exposure limit established, handle as potentially hazardous
Monitoring: Use vapor or particulates detection system if regular handling on large scale

Physical and Chemical Properties

Appearance: Clear to pale yellow liquid or crystalline solid
Odor: Characteristic mild
Molecular Weight: 190.21 g/mol
Melting Point: Between 20°C and 50°C (varies by purity and hydration)
Boiling Point: Not readily available, decomposes before boiling
Flash Point: > 150°C, not highly flammable
Solubility: Miscible with water, alcohols, and polar organic solvents
Vapor Pressure: Low at room temperature
Density: Approximately 1.05–1.15 g/cm³ at 25°C
pH: Typically neutral to slightly alkaline (dilute solution)
Partition Coefficient: Not available
Decomposition Temperature: Begins degrading above 200°C
Viscosity: Moderate for an ionic liquid, variable by purity

Stability and Reactivity

Chemical Stability: Stable at room temperature under recommended storage
Decomposition: May evolve toxic gases such as cyanide and nitric oxides on thermal breakdown
Hazardous Reactions: May react with strong oxidizers or strong acids, risk of exothermic reaction
Polymerization: Not expected under normal conditions, but vinyl group may react under extreme conditions
Conditions to Avoid: Excessive heat, moisture, exposure to strong acids or bases

Toxicological Information

Acute Toxicity: Laboratory data show moderate oral toxicity, with LD50 (rat, oral) estimated between 300–2000 mg/kg
Skin Contact: Can cause redness and irritation; prolonged exposure may lead to dermatitis
Eye Contact: Irritation and possible corneal injury with direct exposure
Inhalation: Vapors or mists may cause respiratory tract irritation, cough, or headache
Ingestion: Harmful if swallowed, may cause nausea, vomiting, abdominal pain, central nervous system effects
Chronic Exposure: Prolonged or repeated exposure may damage liver, kidneys, or nervous system
Sensitization: No known sensitization data, but handle with care
Carcinogenicity: No classification for carcinogenicity under IARC, NTP, or OSHA
Mutagenicity: No data available; avoid unnecessary exposure
Reproductive Effects: No conclusive studies; recommended to avoid exposure for pregnant or nursing individuals

Ecological Information

Ecotoxicity: Toxic to aquatic organisms, potential for long-term adverse effects in the aquatic environment
Persistence and Degradability: Not rapidly biodegradable; ionic liquids may persist in sediment or water
Bioaccumulation Potential: Moderate potential; insufficient studies on long-term accumulation
Mobility in Soil: Soluble in water, may migrate quickly in moist environments
Environmental Precautions: Avoid release to the environment, prevent spills from entering water systems or drains
Toxicity Observations: Laboratory aquatic tests suggest acute toxicity to daphnia and algae at low concentrations
Decomposition Products: Breaks down into cyanide-containing and nitrogen oxide compounds under certain conditions

Disposal Considerations

Waste Disposal Methods: Dispose of as hazardous chemical waste according to local, regional, or national regulations
Container Disposal: Triple rinse containers; puncture and dispose of in line with environmental protection guidelines
Incineration: Material may be incinerated in a chemical incinerator with afterburner and scrubber
Prohibited Methods: Avoid release into sewers, drains, soil, or natural water bodies
Unused Product: Return to manufacturer or approved disposal company; label and store in compatible packaging pending removal
Contaminated Packaging: Handle as hazardous waste; segregate from regular trash and avoid landfilling

Transport Information

UN Number: Not specifically assigned, classify per hazardous goods requirements based on risk
Transport Hazard Class: Generally considered Non-Regulated, but some jurisdictions may require classification as Environmentally Hazardous Substance
Packing Group: Not assigned unless evidence of greater hazard
Labels Required: Appropriate chemical hazard and environmental risk labels (manufacturer guidance applies)
Special Precautions: Secure tightly sealed containers, avoid rough handling, keep away from food and feedstuffs in transport
Modes of Transport: Road, rail, air, or sea as permitted by local regulations; consult local authorities or shipper for specific requirements

Regulatory Information

Inventory Listing: Not listed on US TSCA, Canadian DSL, or EINECS; may require pre-market notification or import license
Regulatory Status: Classified as laboratory chemical, research chemical; subject to occupational health and safety controls
OSHA Status: Regulated under Hazard Communication Standard
SARA Title III: Not specifically listed on SARA Section 302/304/313, but physical and health hazards apply
REACH Status: Subject to REACH notification if imported into the EU above 1 tonne per year
Other Country-Specific Regulations: Refer to applicable federal, state, and local environmental and workplace safety rules
Label Elements: GHS pictogram, hazard statements, precautionary statements required; safety data sheet available on request