Product Name: 1,4-Di(Methylimidazolium)-Butane Dibromide
Synonyms: 1,4-Bis(3-methylimidazolium-1-yl)butane dibromide
Recommended Use: Laboratory chemical, research applications
Manufacturer's Details: Manufacturer address, contact number, email
Chemical Formula: C12H20N4Br2
CAS Number: 93197-49-2
Emergency Telephone Number: Local poison control center or emergency hotline
GHS Classification: Acute Toxicity - Oral Category 4, Eye Irritation Category 2A, Skin Irritation Category 2
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes skin and eye irritation, may cause respiratory irritation
Pictograms: Exclamation mark
Precautionary Statements: Wash thoroughly after handling, avoid contact with eyes, skin, and clothing, use in a well-ventilated area, wear protective gloves and eye protection
Other Hazards: No information on PBT or vPvB properties; do not ingest or inhale dust, as effects may be stronger in sensitive groups
Chemical Name: 1,4-Di(Methylimidazolium)-Butane Dibromide
Purity: >98%
Chemical Formula: C12H20N4Br2
CAS Number: 93197-49-2
Impurities: Not expected in significant amounts for research-grade chemicals
Inhalation: Move person to fresh air, support breathing, seek medical attention if symptoms follow
Skin Contact: Remove contaminated clothing, wash immediately with plenty of soap and water, medical advice if irritation remains
Eye Contact: Rinse carefully with water for several minutes, remove contact lenses, continue rinsing, seek medical help if irritation persists
Ingestion: Rinse mouth with water, do not induce vomiting, seek immediate medical advice
Most Important Symptoms: Burning sensation, eye redness, skin irritation, coughing if inhaled
Suitable Extinguishing Media: Use carbon dioxide, dry chemical powder, foam
Unsuitable Extinguishing Media: Avoid direct water jets
Hazards Arising: May produce toxic and corrosive gases on combustion – bromine, nitrogen oxides, carbon oxides
Protective Equipment: Self-contained breathing apparatus, full protective suit
Specific Methods: Remove containers if safe, cool nearby containers, avoid breathing smoke
Personal Protection: Ventilate area, avoid breathing dust, wear gloves, lab coat, eye protection
Environmental Precautions: Prevent from entering drains, sewers, surface or groundwater
Methods for Clean-up: Pick up solids with dry shovel, sweep with minimal dust formation, use moist absorbent material for small spills
Further Handling: Place in suitable sealed container, clean area with plenty of water, dispose contaminated material in accordance with local regulations
Handling: Wear suitable protection, avoid dust, do not eat or drink in working area, use fume hood
Storage: Store in tightly sealed container in a cool, dry, well-ventilated area, away from direct sunlight, incompatible substances like strong oxidizing agents or strong acids
Technical Measures: Easy access to emergency showers and eyewash, minimize time between opening and use, keep containers upright to prevent leakage
Exposure Limits: No available data for occupational exposure limits
Engineering Controls: Work in ventilated space or under chemical fume hood
Personal Protective Equipment: Lab coat, chemical splash goggles, gloves (nitrile recommended), use dust mask or certified respirator if powder is airborne
Hygiene Measures: Wash hands after use, separate storage for clean/contaminated clothing, avoid contact with eyes and skin
Appearance: White to off-white crystalline powder
Odor: No significant odor
Melting Point/Range: 174-178 °C
Boiling Point/Range: Not available
Density: Not determined
Solubility: Soluble in water, ethanol
pH: 5-7 (aqueous solution)
Flash Point: Not applicable
Vapor Pressure: Not applicable
Other Data: Stable under normal ambient conditions, static generation unlikely, not flammable
Chemical Stability: Stable under recommended storage conditions
Reactivity: Non-reactive under normal environments
Hazardous Reactions: Avoid contact with strong acids and oxidizing agents
Decomposition Products: Bromine, carbon oxides, nitrogen oxides released at high temperatures
Incompatible Materials: Strong oxidizers, strong acids, reducing agents
Acute Toxicity: Ingestion may cause nausea, dizziness, headache, moderate toxicity based on class
Skin Contact: Irritation, redness, possible sensitization on prolonged contact
Eye Contact: Burning, redness, tearing, risk of conjunctival damage
Inhalation: Cough, sore throat, dust may aggravate respiratory symptoms
Chronic Effects: Limited evidence for mutagenicity, reproductive toxicity unknown, long-term studies lacking
Carcinogenicity: No listing by IARC, NTP, OSHA
Additional Information: No specific medical conditions are known to be aggravated
Eco-Toxicity: Toxic to aquatic organisms, may cause long-term adverse effects in aquatic environment
Persistence and Degradability: Not readily biodegradable, potential to accumulate in sediments
Bioaccumulative Potential: Expected to be low, based on molecular structure
Mobility in Soil: Data not available, likely to migrate into water if spilled
Other Adverse Effects: Avoid release to environment, effects on microorganisms have not been ruled out
Product Disposal: Dispose through licensed chemical waste contractor, follow local hazardous waste rules
Contaminated Packaging: Containers should be thoroughly rinsed or disposed if heavily contaminated, segregate from regular trash
Waste Codes: Check with environmental authorities for the most accurate classification
Other Notes: Do not discharge into drains, minimize waste generation during use
UN Number: Not classified as dangerous for transport
UN Proper Shipping Name: Not regulated
Transport Hazard Class: None assigned
Packing Group: None
Environmental Hazards: Harmful to aquatic environments; avoid accidental release
Special Precautions: Secure packaging, avoid rough handling, keep away from food and animal feeds
Safety, Health and Environmental Regulations: Not subject to comprehensive reporting under TSCA, no EU harmonized classification, always consult national lists
International Inventory Status: Not listed under US, EU, or Japanese inventories
Labeling Requirements: Comply with GHS standards for workplace labeling
Restrictions: Restricted for research and laboratory use, not for food or drug applications
Other Information: Users and handlers must adhere to the chemical hygiene plan required by their institution
