Product Name: 1-Chloro-2-methyl-2-propanol
Synonyms: 1-Chloro-2-methylpropan-2-ol, alpha-Chloro-tert-butanol
Chemical Formula: C4H9ClO
CAS Number: 1476-94-2
Recommended Use: Chemical intermediate, specialty synthesis
Manufacturer: Industrial chemical suppliers/distributors
Contact Information: Supplier emergency line, technical support contact, address of main office or warehouse
Emergency Phone Number: Provided by supplier or local poison control center
GHS Classification: Flammable liquid, Acute toxicity (oral, dermal, inhalation), Eye irritation, Skin irritation
Signal Word: Danger
Hazard Statements: Causes skin and serious eye irritation, harmful if swallowed or inhaled, may cause respiratory irritation
Pictograms: Flame, exclamation mark
Precautionary Statements: Wash hands thoroughly after handling, avoid breathing vapor, use only outdoors or in a well-ventilated area, wear protective gloves, protective clothing, and eye protection
Chemical Name: 1-Chloro-2-methyl-2-propanol
Common Name: Not widely known by common names beyond synonyms
Concentration: >99% by weight
Impurities: Trace water, chlorinated by-products
Chemical Family: Aliphatic chlorinated alcohols
Inhalation: Remove affected person to fresh air, assist breathing with oxygen if necessary, seek immediate medical attention for persistent symptoms
Ingestion: Rinse mouth, drink water if alert, never induce vomiting, medical assistance required
Skin Contact: Remove contaminated clothing, wash exposed skin thoroughly using soap and water, consult a medical professional if irritation persists
Eye Contact: Rinse with water for at least fifteen minutes, hold eyelids apart, remove contact lenses if present, urgent medical review recommended
Most Important Symptoms: Burning, redness, headache, nausea, irritation, respiratory discomfort
Suitable Extinguishing Media: Foam, dry powder, carbon dioxide, alcohol-resistant foam
Unsuitable Extinguishing Media: Do not use a high volume water jet
Specific Hazards: Releases toxic chlorine-containing vapors and carbon monoxide at high temperatures
Protective Equipment for Firefighters: Wear approved self-contained breathing apparatus and full protective gear
Special Procedures: Cool adjacent containers with water spray, avoid run-off reaching drains
Personal Precautions: Evacuate personnel to safe areas, ventilate enclosed spaces, avoid breathing vapors
Protective Equipment: Gloves, chemical splash goggles, suitable protective clothing
Environmental Precautions: Prevent entry to surface water or sewers, contain spillage with inert material
Methods for Cleaning: Absorb with non-combustible material (sand, earth), collect and dispose of in appropriate chemical waste containers, decontaminate area with water and detergent, ensure proper ventilation
Safe Handling: Work in chemical fume hood, avoid inhaling or contacting vapors and liquids, keep away from heat sources or ignition, avoid splashes
Storage Conditions: Store in cool, dry, well-ventilated chemical storage area, keep container tightly closed, segregate from oxidizing agents and acids, use compatible containers (glass, polyethylene)
Incompatibilities: Strong acids, bases, oxidizers, reducing agents
Exposure Limits: No established occupational exposure limits
Engineering Controls: Use fume hoods, local exhaust, explosion-proof ventilation
Personal Protection: Nitrile gloves, chemical-resistant splash goggles, lab coat or apron, respiratory protection where exposure risks arise
Hygiene Measures: Wash hands after use, remove contaminated clothing, keep eating or drinking out of the workspace
Appearance: Clear to pale yellow liquid
Odor: Pungent, sharp, alcoholic
Odor Threshold: Not available
pH: Not applicable (insoluble in water)
Melting Point/Freezing Point: -35°C (approximate)
Boiling Point: 135°C - 140°C
Flash Point: 48°C
Evaporation Rate: Not determined
Flammability: Flammable liquid
Explosion Limits: Not available
Vapor Pressure: 12 mm Hg at 25°C
Vapor Density: Higher than air (estimated)
Relative Density: 1.04 g/cm³ at 20°C
Solubility: Slightly soluble in water, miscible with organic solvents
Partition Coefficient (log Kow): Estimated 1.2 - 1.6
Auto-ignition Temperature: Not determined
Decomposition Temperature: Not established
Viscosity: Not determined
Chemical Stability: Stable at normal temperatures and pressures, prolonged storage at higher temperatures or in sunlight may cause decomposition
Hazardous Reactions: Reacts with strong oxidizing agents, strong acids, and bases
Conditions to Avoid: Heat, sparks, open flame, direct sunlight
Incompatible Materials: Acids, bases, oxidizing materials, reducing agents
Hazardous Decomposition Products: Hydrogen chloride gas, phosgene, carbon monoxide, carbon dioxide
Routes of Exposure: Inhalation, ingestion, skin and eye contact
Acute Toxicity: Harmful if swallowed, inhaled, or absorbed through skin (oral LD50 in rats: approx 280 mg/kg)
Skin Corrosion/Irritation: Causes irritation, redness, burning
Serious Eye Damage/Irritation: Severe irritation possible, tearing, blurred vision
Respiratory Sensitization: Possible irritation, coughing, breathing difficulty
Chronic Effects: Prolonged or repeated exposure may damage liver and kidneys
Carcinogenicity/Mutagenicity/Reproductive Toxicity: No classified risks based on current data
Other Information: Not expected to accumulate with frequent but controlled use, risk increases under poor ventilation
Toxicity to Aquatic Life: Moderately toxic, fish LC50 (96 hr): ~34 mg/L
Persistence and Degradability: Partial biodegradation, slow in natural water systems
Bioaccumulation Potential: Low-moderate, based on log Kow and structure
Mobility in Soil: Moderately mobile; risk of leaching in sandy soils
Other Environmental Hazards: Avoid on-site spillage, entry to sewers and waterways can impact aquatic species
Disposal Methods: Send to licensed hazardous waste facility, incinerate under controlled conditions, neutralization by specialized disposal service
Container Disposal: Empty containers may contain hazardous residues; puncture and triple-rinse before disposal
Legislation: Comply with local, regional, and national hazardous waste regulations; never dispose into environment or regular landfill
UN Number: UN 1993
Proper Shipping Name: Flammable liquid, n.o.s. (contains 1-Chloro-2-methyl-2-propanol)
Transport Hazard Class: 3 (Flammable liquids)
Packing Group: III
Label: Flammable liquid symbol
Special Precautions: Keep containers upright, sealed, segregate from incompatible loads, use trained chemical handlers
Transport by Air/Road/Rail/Sea: Subject to regulations for flammable liquids, consult local and international shipment rules for large quantities
Inventory Status: Listed in national and international chemical inventories
Regulated by: Occupational Safety and Health Administration (OSHA), Environmental Protection Agency (EPA), European Chemicals Agency (ECHA), local authorities
SARA Title III: Subject to reporting requirements in the United States
REACH (EU): Substance subject to evaluation and notification under REACH; registration needed for import above threshold amounts
Labelling Requirements: Comply with GHS/CLP hazard communication, clear signage, safety data access on site
Other Regulations: Observe workplace control limits and community environmental discharge permits as applicable
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