Product Name: Methyl 3-Isopropylphenylcarbamate
Chemical Family: Carbamate ester
Synonyms: 3-Isopropylphenyl methylcarbamate
CAS Number: 63247-77-0
Use: Often used in chemical synthesis and as an intermediate in the manufacturing of other products, frequently found in research or agricultural sectors.
Manufacturer: Listed on product label or purchase documentation, with emergency contact information.
Contact Address: Refer to manufacturer or supplier provided documentation.
Emergency Phone: Provided by manufacturer, accessible 24 hours for chemical emergencies.
GHS Classification: Acute Toxicity (Oral) Category 3, Skin Irritant Category 2, Eye Irritant Category 2
Pictograms: Skull and crossbones, exclamation mark
Signal Word: Danger
Hazard Statements: Harmful if swallowed, causes skin irritation, causes serious eye irritation, may cause respiratory irritation
Precautionary Statements: Avoid breathing dust or vapor, wash thoroughly after handling, wear protective gloves and eye protection, use only outdoors or in well-ventilated areas, do not eat, drink or smoke when using this chemical.
Target Organs: Central nervous system, eyes, skin, respiratory tract
Other Hazards: Not classified as a carcinogen but extended or repeated contact may induce sensitization.
Chemical Name: Methyl 3-Isopropylphenylcarbamate
Common Name: As above
Synonyms: 3-Isopropylphenyl methylcarbamate
CAS Number: 63247-77-0
Percent: 98% (may vary per batch)
Impurities: Trace impurities due to manufacturing process, typically less than 2% non-hazardous byproducts.
Other Components: None relevant for hazard classification.
General Advice: Move affected person to fresh air immediately; call for medical help
Inhalation: Remove to fresh air, keep person calm and warm, seek medical attention if symptoms develop like headache, dizziness or nausea.
Skin Contact: Remove contaminated clothing, wash thoroughly with soap and water, seek medical advice if skin irritation or redness persists.
Eye Contact: Flush eyes with plenty of water for at least 15 minutes, lifting eyelids, consult a physician immediately.
Ingestion: Rinse mouth out with water, never induce vomiting or give anything by mouth to an unconscious person, seek immediate medical attention.
Most Important Symptoms: Nausea, vomiting, abdominal pain, headache, drowsiness, skin and eye irritation.
Notes for Physicians: Treat symptomatically, consider activated charcoal for ingestion, monitor for respiratory or central nervous effects.
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Unsuitable Media: Direct water jet may spread product
Specific Hazards: Combustion produces irritating or toxic fumes (carbon oxides, nitrogen oxides, isocyanates possible)
Protective Equipment: Self-contained breathing apparatus and protective clothing
Special Procedures: Cool containers with water spray to prevent heating or explosion, evacuate area, avoid inhalation of smoke or fumes.
Fire/Explosion Risk: Dust may form an explosive mixture with air; prevent dust accumulation.
Personal Precautions: Evacuate unnecessary personnel, ventilate area, avoid dust formation, use personal protective equipment.
Environmental Precautions: Prevent entry into drains, sewers, surface and groundwater, report large spills to authorities.
Clean-Up Methods: Collect spillage mechanically, sweep up carefully to avoid raising dust, place in a compatible, labeled container for disposal.
Decontamination: Clean affected surfaces thoroughly with water and detergent, ventilate area, dispose of cleaning materials as hazardous waste.
Spill Management: Use spark-proof tools, control sources of ignition, minimize exposure.
Handling: Work in well-ventilated areas, avoid creating dust, handle with chemical-resistant gloves, goggles, and protective clothing, do not breathe dust or vapor.
Hygiene Measures: Wash hands after handling, do not eat, drink or smoke near product, launder contaminated clothing before reuse.
Storage Conditions: Store in tightly closed original container, in a cool, dry, well-ventilated area away from with incompatible substances (strong oxidizers, acids, bases).
Temperature Control: Keep away from direct sunlight and sources of heat.
Incompatibilities: Avoid storage with oxidizing agents, strong acids, alkalis.
Storage Class: Chemicals hazardous to health.
Exposure Limits: No specific occupational exposure limit set for this substance; keep dust to minimum using standard industrial hygiene measures.
Engineering Controls: Use exhaust ventilation or other engineering controls to keep airborne levels below recommended exposure limits, ensure eyewash and safety shower stations are available.
Personal Protective Equipment: Chemical-resistant gloves, impervious protective clothing, tightly fitting safety goggles or face shield, approved respirator for dust.
Environmental Exposure Controls: Avoid environmental contamination, use containment methods.
Work Hygiene: Practice good housekeeping, do not take contaminated clothing home, maintain clean work areas to minimize risk.
Appearance: White to off-white crystalline powder
Odor: Slight chemical aroma
Odor Threshold: Not established
pH: Neutral to slightly alkaline (typical range 6.5–8.5 for 1% solution)
Melting Point/Freezing Point: Roughly 108–110°C
Boiling Point: Decomposes before boiling
Flash Point: Not readily flammable under normal conditions
Evaporation Rate: Not applicable (solid)
Flammability: May contribute to dust explosion risk if dispersed
Vapor Pressure: Low at ambient temperature
Vapor Density: Not applicable
Relative Density: Around 1.09 g/cm³ (may vary slightly)
Solubility: Slightly soluble in water, readily soluble in organic solvents like ethanol, acetone
Partition Coefficient (log Kow): Not determined, likely moderate based on structure
Auto-ignition Temperature: Not established
Decomposition Temperature: Above 200°C
Viscosity: Not applicable.
Chemical Stability: Stable under recommended storage and handling conditions
Conditions to Avoid: Excessive heat, open flames, sparks, static discharge, exposure to moisture
Incompatible Materials: Strong oxidizing agents, strong acids, alkalis, moisture
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, nitrogen oxides, toxic fumes upon combustion or decomposition
Hazardous Reactions: Under normal use, no hazardous polymerization or decomposition.
Likely Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: LD50 (oral, rat): Approximately 55 mg/kg—classified as toxic if swallowed
Skin Corrosion/Irritation: Causes skin irritation in contact studies
Serious Eye Damage/Irritation: Severe irritation possible; avoid any eye exposure
Respiratory Sensitization: No data available, avoid inhaling dust
Skin Sensitization: Prolonged contact may cause sensitization
Chronic Effects: Prolonged exposure may cause headaches, dizziness, and decreased motor coordination. No reliable evidence for carcinogenic, mutagenic, or reproductive toxicity with normal use.
Symptoms: Headache, dizziness, nausea, vomiting, skin redness, eye watering and pain, drowsiness at high levels of exposure.
Medical Conditions Aggravated: Pre-existing respiratory, skin, or nervous conditions.
Aquatic Toxicity: Toxic to aquatic organisms with possible long-term effects in aquatic environments
Mobility: Product may persist in soil and water under certain conditions, limited mobility due to low water solubility
Persistence and Degradability: Not readily biodegradable, can persist in environment for extended periods
Bioaccumulation Potential: Based on structure, moderate possibility of accumulation in organisms
Other Adverse Effects: No known significant effects beyond aquatic toxicity; avoid uncontrolled releases.
Waste Treatment Methods: Collect and contain waste for disposal by an approved waste contractor following local, national, and international regulations
Disposal of Product: Side with hazardous waste protocols for pesticides or organic chemicals
Disposal of Contaminated Packaging: Empty containers must be triple rinsed or properly cleaned, then rendered unusable before landfill or handled according to hazardous material guidelines
Additional Disposal Measures: Do not allow product to reach sewer systems or natural water sources, do not burn contaminated materials without authorization.
Regulatory Reference: Consult local environmental protection regulations and chemical waste management authorities.
UN Number: Listed under relevant chemical shipping regulations, varies by jurisdiction
UN Proper Shipping Name: Methyl 3-Isopropylphenylcarbamate or related carbamate pesticide, solid
Transport Hazard Class: Class 6.1 (Toxic Substances)
Packing Group: II (medium danger)
Marine Pollutant: Yes, avoid shipment in bulk containers near waterways or marine areas
Environmental Hazards: Mark containers clearly with marine pollutant symbol when required.
Special Precautions: Secure load to prevent movement, avoid dust generation during loading and unloading, use appropriate PPE during handling.
Transport Labeling: Toxic substance label, environmental hazard symbol.
TSCA Status: Listed or subject to reporting under the Toxic Substances Control Act
CERCLA: Not listed as a hazardous substance
SARA Title III: Not subject to major SARA reporting, but check Section 313 for updates
OSHA Hazard Classification: Toxic, irritant
EPA Registration: Required for use in pesticides; reference current FIFRA compliance
State Regulations: May be listed under state-specific right-to-know laws or hazardous chemical lists, check with local authorities
Additional Information: Products must be labeled with hazard and precautionary statements as required by GHS and national standards, keep all records of storage, transfer, and disposal for auditing.
Workplace Labelling: Clearly identify containers and storage locations with product name and hazard class.