Product Name: L-di-p-Toluyltartaric Acid
Synonyms: L(+)-di-p-Toluoyl Tartaric Acid, L-DPTTA
Chemical Formula: C18H16O8
CAS Number: 32634-66-5
Recommended Use: Chiral resolving agent in chemical research
Manufacturer: Contact supplier for details
Emergency Phone: Reference company-specific emergency number
Address: Refer to manufacturer’s location as per purchase
Classification: Irritant to eyes and skin, may cause respiratory irritation
Pictograms: Exclamation Mark GHS07
Signal Word: Warning
Hazard Statements: Causes skin and serious eye irritation, respiratory tract irritation possible with prolonged inhalation
Precautionary Statements: Avoid contact with eyes, skin, or clothing; avoid breathing dust
Other Risks: Dust build-up may cause mechanical irritation
Chemical Name: L-di-p-Toluyltartaric Acid
Concentration: 100% pure unless diluted intentionally
CAS Number: 32634-66-5
Molecular Weight: 360.32 g/mol
Impurities: Trace solvent or moisture possible from storage
Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes, lift eyelids occasionally
Skin Contact: Wash immediately with soap and water, remove contaminated clothing
Inhalation: Move person to fresh air, monitor for symptoms such as cough or shortness of breath
Ingestion: Rinse mouth with water if person is conscious; seek medical attention if symptoms persist
Immediate Symptoms: Irritation, redness, coughing
Medical Attention: Get medical help if irritation, discomfort, or allergic symptoms develop
Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: No documented incompatibility for extinguishing agents
Specific Hazards: May generate irritating or toxic fumes such as carbon oxides if combusted
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing
Firefighting Procedures: Use water spray to cool exposed containers, avoid inhalation of smoke or fumes
Explosion Hazard: Fine particulate dust could present a dust explosion risk in confined areas
Personal Protection: Use gloves, safety goggles, dust mask; avoid generating dust
Environmental Precautions: Prevent entry into drains, water courses, or soil
Containment: Collect spillage by sweeping or vacuuming using equipment with HEPA filter
Cleanup: Place material in suitable, labeled waste container
Decontamination: Ventilate area, wash spill site after material pickup
Handling: Avoid dust formation. Use only with adequate ventilation. Wear appropriate protective equipment such as lab-coated clothing, protective gloves, and eye protection. Prevent contact with eyes, skin, and clothing. Wash hands thoroughly after use and before breaks or leaving the laboratory.
Storage: Store in tightly closed container in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers or reducing agents. Keep container away from direct sunlight, heat, and moisture. Label the storage area properly and prevent buildup of dust.
Engineering Controls: Work in a fume hood if possible to minimize airborne concentrations. Provide adequate ventilation; use local exhaust ventilation where dust may be generated. Regularly clean work surfaces so dust does not accumulate.
Eye Protection: Safety glasses with side shields, or chemical splash goggles
Skin Protection: Laboratory gloves resistant to chemicals, long-sleeved clothing
Respiratory Protection: Dust mask or a respirator with appropriate particulate filter, particularly in situations with dust
Hygiene Measures: Do not eat, drink, or smoke in work area. Wash hands and face thoroughly after handling.
Exposure Limits: No established exposure limits for this compound as of latest review.
Appearance: White to off-white crystalline powder
Odor: Odorless or faint aromatic
Melting Point: 191–193°C
Boiling Point: Decomposes before boiling
Solubility: Low solubility in water; soluble in methanol, ethanol, some organic solvents
pH: Not determined for solid compound
Flash Point: No data; presumed high due to chemical nature
Partition Coefficient: Not established
Vapor Pressure: Negligible at room temperature
Other Properties: Not volatile, non-flammable under normal conditions
Chemical Stability: Stable under normal laboratory conditions and temperatures
Reactivity: Not highly reactive; avoid contact with strong oxidizing agents
Incompatible Materials: Avoid contact with strong acids, bases, oxidizers
Hazardous Decomposition Products: May emit CO, CO₂, other organics when heated to decomposition
Polymerization: Not known to occur
Conditions to Avoid: Excessive heat, moisture, incompatible substances, poorly ventilated areas
Acute Toxicity: Not fully studied; low acute toxicity expected based on structure
Chronic Effects: No long-term data available
Routes of Exposure: Eyes (irritation), skin (irritation), inhalation (dust may irritate respiratory tract), ingestion (may cause discomfort)
Symptoms: Redness, irritation, coughing, shortness of breath possible on exposure
Carcinogenicity: No components listed as carcinogens (OSHA, IARC, NTP)
Mutagenicity: Not established
Reproductive Effects: Not established
Ecotoxicity: No data exists for this compound; based on structure, low acute toxicity to aquatic life likely
Persistence/Degradability: Biodegradability unknown; anticipated to be biodegradable due to tartaric acid core
Bioaccumulation Potential: Not expected to bioaccumulate in aquatic organisms due to low lipid solubility
Mobility in Soil: Expected to have low mobility given low water solubility
Other Adverse Effects: Minimize environmental release; avoid discharge to natural waters due to lack of data
Waste Disposal: Dispose of in accordance with local, regional, and national regulations for chemical waste
Container Disposal: Triple-rinse containers before disposal, or treat them as hazardous waste
Waste Treatment Methods: Incineration preferred method under approved conditions with appropriate gas scrubbing
Environmental Precautions: Do not dispose of into surface water, sewer, or soil
UN Number: No specific UN number assigned for this compound
Proper Shipping Name: Not classified as dangerous goods under international transport regulations
Transport Hazard Class: Not regulated
Packing Group: Not assigned
Environmental Hazards: None known
Special Precautions: Handle containers carefully; avoid rough handling which may cause breakage and dust release
OSHA Status: Not listed under OSHA hazardous chemicals
TSCA Status: Components generally listed or exempt
EINECS/ELINCS: Listed in European inventory (EINECS/ELINCS)
SARA Title III: Not subject to reporting requirements under SARA 313
Other Regulations: Observe all applicable local, state, federal, and international regulations regarding handling and disposal
Labeling Requirements: Use standard chemical hazard labeling as per GHS
Other Information: Ensure availability of up-to-date MSDS in work area; train staff on hazards and first aid measures
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