Chemical Name: Ethyl Tartrate
Synonyms: Diethyl tartrate, Tartaric acid diethyl ester
CAS Number: 87-91-2
Molecular Formula: C8H14O6
Recommended Use: Intermediate for organic synthesis, chiral reagent, fragrance ingredient
Manufacturer Contact: Emergency phone numbers, address, and regular business phone of supplier or manufacturer
Classification: Eye irritation (Category 2A), Skin irritation (Category 2), Specific target organ toxicity - single exposure (Category 3)
Label Elements: Signal word: Warning. Pictograms: Exclamation mark.
Hazard Statements: Causes mild skin irritation, causes serious eye irritation, may cause respiratory irritation
Precautionary Statements: Avoid breathing dust/fume/gas/mist/vapors/spray, wash hands thoroughly after handling, use only outdoors or in a well-ventilated area, wear protective gloves and eye protection, if inhaled: remove to fresh air and keep at rest in a position comfortable for breathing
Chemical Name: Ethyl Tartrate
Concentration: ≥98%
Impurities: May contain trace levels of water, residual solvents (ethanol, methanol), unreacted tartaric acid
Hazardous Components: No additional hazardous components anticipated based on current information
Inhalation: Move person to fresh air, keep at rest, seek medical advice if symptoms like coughing or shortness of breath persist
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water for several minutes, seek medical attention for persistent irritation
Eye Contact: Rinse eyes cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, seek medical advice if redness or pain continue
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical attention if feeling unwell or experiencing symptoms
Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide
Specific Hazards: Decomposition may produce carbon oxides (CO, CO2), strong acids, irritating fumes
Advice for Firefighters: Wear self-contained breathing apparatus and protective clothing, prevent runoff from entering water sources, cool adjacent containers with water spray, evacuate area as required
Flash Point: 132°C (open cup, literature value)
Personal Precautions: Keep unnecessary personnel away, ventilate affected area, avoid dust or vapor formation, wear suitable protective equipment
Environmental Precautions: Do not allow product to enter drains, surface water, or soil, report leaks to local authorities as required
Methods for Containment/Cleanup: Cover spill with inert absorbent material (sand, earth), collect and dispose in suitable containers, thoroughly ventilate and wash area after cleanup, dispose collected material according to local regulations
Safe Handling: Work in a well-ventilated area, avoid breathing dust or vapors, minimize handling, avoid contact with eyes and skin, do not eat, drink, or smoke during use, keep containers tightly sealed
Storage Conditions: Store in tightly closed containers, away from incompatible substances (strong oxidizers, acids, bases), store in a cool, dry, well-ventilated place, protect from extreme temperatures and direct sunlight
Incompatible Materials: Strong oxidizing agents, strong acids or bases, reducing agents
Occupational Exposure Limits: No specific limits established for ethyl tartrate
Engineering Controls: Use local exhaust or process enclosure ventilation to minimize vapor or dust exposure
Personal Protective Equipment: Safety goggles or face shield, chemical-resistant gloves (nitrile or neoprene), lab coat or apron, approved respirator in case of insufficient ventilation
Hygiene Measures: Wash hands and face after handling, do not eat, drink, or smoke during use, remove and wash contaminated clothing before reuse
Appearance: Colorless to pale yellow liquid
Odor: Mild, sweet, fruity
Odor Threshold: Not available
pH: Not determined
Melting Point/Freezing Point: ~-31°C
Boiling Point: 282°C at 1013 hPa
Flash Point: 132°C
Evaporation Rate: Not determined
Flammability: Not classified as highly flammable
Vapor Pressure: <0.01 mmHg at 20°C
Solubility: Slightly soluble in water, soluble in alcohols and organic solvents
Density: 1.185 g/cm³ at 25°C
Partition Coefficient: log Kow approximately -0.6
Viscosity: Not determined
Auto-ignition Temperature: Not determined
Chemical Stability: Stable under recommended storage and handling conditions
Possibility of Hazardous Reactions: None expected during normal use
Conditions to Avoid: Excessive heat, strong light, open flame, incompatible materials
Incompatible Materials: Strong oxidizers, strong acids, strong bases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, potentially irritating organic vapors
Acute Toxicity: Low oral toxicity, LD50 (rat, oral) estimated >2000 mg/kg
Skin Corrosion/Irritation: Mild irritant in sensitive individuals
Serious Eye Damage/Irritation: Causes eye irritation
Respiratory or Skin Sensitization: No data for sensitizing potential
Germ Cell Mutagenicity: No evidence found in available studies
Carcinogenicity: Not listed as a carcinogen by IARC, NTP, OSHA
Reproductive Toxicity: No data
Specific Target Organ Toxicity: May cause respiratory tract irritation in high concentrations
Symptoms: Redness or discomfort of the eyes and skin, respiratory irritation, headache or dizziness after high vapor exposure
Ecotoxicity: Not classified as hazardous, low order of aquatic toxicity
Persistence and Degradability: Biodegradable, expected to degrade in air and water within weeks
Bioaccumulative Potential: Low potential (log Kow <1)
Mobility in Soil: Expected to have moderate mobility due to water solubility
Other Adverse Effects: No significant ozone depletion, acidification, or global warming potential
Disposal Methods: Dispose of according to local, regional, national, and international regulations for chemical wastes
Contaminated Packaging: Rinse thoroughly, offer for recycling or dispose as hazardous waste
Special Precautions: Avoid release to the environment, prevent from entering drains, watercourses, or soil
UN Number: Not regulated
Proper Shipping Name: Not classified as a dangerous good
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Special Precautions: Protect from spillage, follow general chemical shipping guidelines
TSCA (USA): Listed
EINECS/ELINCS (EU): Listed (201-780-1)
REACH: Exempt or preregistered, not classified for special hazard labeling
SARA Title III (USA): Not regulated
California Proposition 65: Not listed
Other Relevant Regulations: Not subject to further labeling requirements under GHS/CLP regulation, compliance with national/local regulations still required