Product Name: Methyl Isobutyl Carbinol
Chemical Name: 4-Methyl-2-pentanol
Synonyms: MIBC, Isobutyl Carbinol, 4-Methylpentan-2-ol
CAS Number: 108-11-2
Recommended Use: Flotation frother, solvent, chemical intermediate
Supplier: Reach out to relevant manufacturer or distributor for company address, phone number, and emergency contact information
Classification: Flammable liquid, Category 3; Acute toxicity, Oral Category 4; Skin and eye irritation, Category 2
Hazard Pictograms: Flame, exclamation mark
Signal Word: Warning
Hazard Statements: Flammable liquid and vapor, causes skin and eye irritation, harmful if swallowed or inhaled
Precautionary Statements: Keep container closed, avoid breathing vapors, use with adequate ventilation, wear protective clothing, in case of fire use appropriate extinguishing methods
Chemical Identity: Methyl Isobutyl Carbinol
Concentration: ≥99%
Impurities: Trace water, minor related alcohols noted only at sub-percent levels
EC Number: 203-551-7
Inhalation: Move person to fresh air, keep comfortable for breathing, seek medical attention if symptoms appear
Skin Contact: Remove contaminated clothing, wash with soap and water, get medical advice if irritation persists
Eye Contact: Flush with water for at least 15 minutes, remove contact lenses if present and easy to do, consult a medical professional
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical attention
Notes to Physician: Treat according to symptoms, no specific antidote
Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical, carbon dioxide
Specific Hazards: Vapors may form explosive mixtures with air, fire releases toxic gases such as carbon oxides
Protective Equipment for Firefighters: Full protective gear including self-contained breathing apparatus
Special Procedures: Cool fire-exposed containers with water spray, prevent runoff from entering drains
Personal Precautions: Remove ignition sources, ventilate area, avoid exposure
Protective Equipment: Chemical-resistant gloves, goggles, protective clothing, suitable respiratory protection
Spill Management: Stop leak if safe to do so, absorb with inert material like sand or earth, collect for disposal
Environmental Precautions: Prevent product from entering waterways, inform authorities if environmental contamination occurs
Handling: Use in well-ventilated areas, keep away from heat sources and open flames, ground and bond containers during transfer
Personal Hygiene: Do not eat, drink, or smoke while handling
Storage Conditions: Store in tightly closed containers, in a cool, dry location, away from oxidizers and incompatible materials
Incompatible Materials: Strong acids, oxidizing agents, alkali metals
Exposure Limits: OSHA PEL TWA 25 ppm (100 mg/m³); ACGIH TLV-TWA 25 ppm
Engineering Controls: Local exhaust ventilation, explosion-proof electrical equipment
Personal Protective Equipment: Chemical-resistant gloves (nitrile, neoprene), eye protection (goggles, face shield), protective clothing to prevent skin contact, use appropriate respirator for high vapor concentrations
Hygiene Measures: Wash hands thoroughly after handling, remove contaminated clothing and wash before reuse
Physical State: Liquid
Color: Colorless
Odor: Characteristic, mild alcohol-like odor
Melting Point: -90°C
Boiling Point: 131°C
Flash Point: 43°C (closed cup)
Auto-ignition Temperature: 340°C
Vapor Pressure: 2.2 mmHg at 20°C
Solubility in Water: 13.7 g/L at 20°C
Density: 0.805 g/cm³ at 20°C
Viscosity: 4.6 mPa.s at 20°C
Partition Coefficient (log Kow): 1.44
Chemical Stability: Stable under recommended storage conditions
Possibility of Hazardous Reactions: May react with strong oxidizers and acids
Conditions to Avoid: Heat, sparks, open flames, sources of ignition
Incompatible Materials: Strong oxidizers, acids, alkali metals
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, other toxic fumes during combustion
Acute Toxicity: Oral LD50 (rat): 2300 mg/kg; Dermal LD50 (rabbit): >2000 mg/kg; Inhalation LC50 (rat, 4h): >6.4 mg/L
Skin Irritation: Causes irritation upon contact
Eye Irritation: Causes irritation, possible temporary damage
Respiratory Sensitization: Inhalation can cause dizziness, drowsiness, headache
Chronic Effects: High or repeated exposure may affect liver and kidneys
Carcinogenicity: Not classified as carcinogenic by NTP, IARC, or OSHA
Ecotoxicity: Fish LC50 (96h, Pimephales promelas): 1430 mg/L; Daphnia EC50 (48h): 1750 mg/L
Mobility in Soil: Moderate, substance may leach to groundwater
Persistence and Degradability: Readily biodegradable according to OECD guidelines
Bioaccumulative Potential: Low, based on partition coefficient
Other Adverse Effects: May cause oxygen depletion in aquatic environments at high concentrations
Disposal Methods: Dispose through licensed chemical waste contractor according to local, state, and federal regulations
Contaminated Packaging: Clean before reuse or send for recycling/disposal
Special Precautions: Prevent spills from entering drains or waterways, avoid disposal methods that could pollute the environment
UN Number: UN 2053
UN Proper Shipping Name: Methyl Isobutyl Carbinol
Transport Hazard Class: 3 (Flammable liquid)
Packing Group: III
Environmental Hazards: Not classified as marine pollutant
Special Precautions for User: Follow regulations for transporting flammable liquids, secure containers to prevent tipping and leakage
OSHA: Listed hazardous chemical, subject to workplace exposure standards
TSCA: Substance is listed
EPCRA: Not subject to reporting thresholds for emergency planning
California Proposition 65: Not listed
Other Regulations: Compliance with REACH, WHMIS, GHS as applicable by region
Labeling Requirements: Ensure containers display all OSHA-compliant hazard communications
