Product Name: L-di-P-methylbenzene formyl tartaric acid
Chemical Formula: C14H14O6
Chemical Family: Aromatic organic acid
Recommended Use: Laboratory, research, chemical synthesis
Supplier: Chemical manufacturer or distributor details provided on packaging
Emergency Contact: Local national poison center or supplier emergency number
Synonyms: L-(p-methylphenyl)-diphenyl dioxo tartaric acid
CAS Number: Consult official registry for accurate information
UN Number: Not classified (subject to transport regulations)
GHS Classification: Eye irritation (Category 2A), Skin irritation (Category 2), Specific target organ toxicity-single exposure (Category 3, respiratory tract)
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, causes skin irritation, may cause respiratory irritation
Precautionary Statements: Avoid breathing dust, fumes, or vapor, wear eye and face protection, wash skin thoroughly after handling, use only outdoors or in a well-ventilated area
Pictograms: Exclamation Mark
Potential Health Effects: Short-term exposure may lead to coughing, reddening of skin and eyes, itching, headache, or dizziness; high exposure through inhalation or skin contact could lead to persistent irritation
Environmental Hazards: Not classified as hazardous to aquatic environments under current EU criteria; best practice calls for caution to avoid environmental release
Chemical Identity: L-di-P-methylbenzene formyl tartaric acid
Purity: >98% (laboratory grade)
Impurities: Trace solvents <1%, unreacted starting materials <1%
Stabilizers: Not included
Other Constituents: None significant for hazard classification
Inhalation: Move affected person to fresh air, keep at rest in a position comfortable for breathing, consult medical attention if symptoms persist or develop
Skin Contact: Remove contaminated clothing, wash skin thoroughly with soap and water, seek medical care if irritation or allergic reactions occur
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, seek medical advice at once
Ingestion: Rinse mouth, do not induce vomiting unless instructed by medical personnel, give water to drink, call for medical help immediately
Extinguishing Media: Suitable options include dry chemical, CO₂, foam, or water spray; water jets may cause splattering
Special Hazards: Burning may release toxic fumes including carbon monoxide, carbon dioxide, and organic irritants; dense smoke possible
Protective Equipment and Precautions for Firefighters: Wear self-contained breathing apparatus, chemical protective suit, gloves, face shield; prevent runoff from fire control measures from entering drains or waterways
Unusual Fire Hazards: Fine dust can form explosive mixtures with air in confined or poorly ventilated spaces
Personal Protection: Avoid contact with skin and eyes, use appropriate personal protective equipment including gloves, goggles, dust mask or respirator
Emergency Procedures: Evacuate non-essential personnel from affected area, ventilate area, avoid raising dust
Spill Containment: Sweep up and place in suitable labeled containers, avoid creating airborne dust, clean spill area with damp cloth and ventilate
Environmental Precautions: Prevent runoff into waterways or sewers, collect for proper disposal in accordance with local regulations
Disposal: Collect residues, seal in suitable containers, deliver to licensed chemical waste handler
Handling: Avoid generating dust, use local exhaust or general room ventilation, keep away from food, drinks, and animal feed
Storage: Store in original tightly closed container, in cool, dry, well-ventilated location, protect from direct sunlight, keep away from incompatible substances like strong acids and oxidizers
Special Precautions: No smoking, eating, or drinking during work, maintain good industrial hygiene, label containers clearly
Control Parameters: No occupational exposure limits established for this compound; minimize exposure using good laboratory practices
Engineering Controls: Laboratory fume hood or similar local exhaust recommended, eye wash stations and safety showers accessible nearby
Personal Protective Equipment: Gloves (nitrile or neoprene), chemical-proof goggles or face shield, lab coat, dust respirator if handling large amounts or in poorly ventilated spaces
Hygiene Measures: Wash hands after handling, avoid contact with skin and eyes, do not eat or drink in work area
Appearance: White to pale yellow crystalline powder
Odor: Slight aromatic, faintly sweet
Odor Threshold: Not determined
pH: Slightly acidic (estimated aqueous solution: pH 4-5 @ 1%)
Melting Point: 130–135°C (varies with sample purity)
Boiling Point/Range: Decomposes before boiling
Flash Point: Not determined
Evaporation Rate: Not volatile under ambient conditions
Flammability: Not highly flammable solid; will ignite with strong ignition source
Vapor Pressure: Negligible at room temperature
Solubility(ies): Sparingly soluble in water, more soluble in ethanol & other organic solvents
Partition Coefficient: Not available
Vapor Density: Not available
Relative Density: Approx. 1.3 g/cm³
Autoignition Temperature: Not available
Decomposition Temperature: Above 140°C with risk of hazardous gases
Viscosity: Not applicable (solid)
Stability: Stable under standard laboratory conditions, kept away from incompatible materials
Reactivity: Reacts with strong acids or bases, reacts with oxidizing agents to release CO₂ or toxic byproducts
Conditions to Avoid: Excessive heat, moisture, open flames, contact with acids, bases, and oxidizers
Incompatible Materials: Strong oxidizing agents, strong acids, strong bases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, other organic fumes possible if overheated or combusted
Acute Toxicity: Not classified as acutely toxic; ingestion of significant amounts may result in nausea, gastric pain, drowsiness
Skin Corrosion/Irritation: Direct contact may produce redness, irritation, dryness
Serious Eye Damage/Irritation: Causes eye redness, watering, burning sensation
Respiratory or Skin Sensitization: Prolonged inhalation can trigger coughing, sore throat, possibly asthma-like symptoms in sensitive individuals
Chronic Effects: Prolonged or repeated exposure can cause skin dryness or cracking
Carcinogenicity: Not listed as a carcinogen by IARC, NTP, OSHA
Mutagenicity: No data, treat as not mutagenic based on chemical class
Other Health Effects: High dust exposure can aggravate existing respiratory conditions
Toxicity to Aquatic Life: Expected to have low acute toxicity to aquatic organisms; not readily soluble, potential for physical fouling of filter-feeding species
Persistence and Degradability: Compound may degrade slowly in water and soil; biodegradable in presence of specific microbial populations
Bioaccumulative Potential: Low due to minimal water solubility and anticipated rapid breakdown
Mobility in Soil: Low, binds to soil particles, unlikely to penetrate deeply
Other Adverse Effects: Avoid large or repeated discharges into environment until further ecological data available
Waste Treatment Methods: Hand over expired or contaminated material to hazardous waste treatment facility
Product Disposal: Dispose of in accordance with local, regional, national, and international regulations—avoid release to waterways or sewer
Packaging Disposal: Contaminated containers must be treated as hazardous waste and handled by licensed contractor
Precautions for Disposal: Do not attempt to incinerate in unauthorized locations; follow labeling and segregation requirements
UN Number: Not typically regulated for ground transport; consult local rules
UN Proper Shipping Name: Not classified as dangerous goods
Transport Hazard Class(es): None assigned
Packing Group: None assigned
Environmental Hazards: Not a Marine Pollutant
Special Precautions for User: Avoid packaging that may break or spill, transport in accordance with general chemical safety practices
Regulatory Status: Not listed under ADR/RID/IMDG/IATA liabilities unless otherwise advised
TSCA Status: Substance listed or subject to notification requirements
REACH Status: May require notification or authorization in the EU for certain uses
WHMIS Classification: Not controlled product, handle in accordance with basic laboratory safety guidelines
OSHA Status: Not regulated as a hazardous chemical, standard laboratory use rules apply
SARA Title III: Not classified for SARA Section 313 reporting
Other Regulations: Product use may fall under state or local restrictions for laboratory chemicals or research goods
Labeling Requirements: Follow GHS/CLP alignment for hazard communication; ensure proper pictograms and risk statements on all containers
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