Product Name: Diethyl D-(-)-Tartrate
Chemical Formula: C8H14O6
CAS Number: 87-91-2
Synonyms: Diethyl tartrate, D-tartaric acid diethyl ester
Recommended Use: Used as a chiral building block in chemical synthesis and pharmaceuticals.
Manufacturer Information: Include supplier details and emergency contact.
Product Code: Provided by supplier.
Emergency Phone Number: Refer to local manufacturer for specifics.
GHS Classification: Eye Irritant Category 2A, Skin Irritant Category 2
Label Elements: Signal word Warning, exclamation mark pictogram, hazard statements for skin and eye irritation.
Hazard Statements: Causes skin irritation, causes serious eye irritation.
Precautionary Statements: Wear protective gloves, use eye protection, wash hands thoroughly after handling.
Other Hazards: May form combustible mixtures or produce irritating fumes on burning.
Chemical Name: Diethyl D-(-)-Tartrate
Concentration: 98-100%
Other Components: No hazardous impurities present above regulatory disclosure limits.
Molecular Weight: 206.19 g/mol
Inhalation: Move to fresh air, seek medical help if symptoms persist, provide oxygen if required.
Skin Contact: Wash affected area with plenty of water and soap, remove contaminated clothing, consult a doctor if irritation persists.
Eye Contact: Rinse cautiously with water for at least 15 minutes, remove contact lenses if present, get medical attention.
Ingestion: Rinse mouth, drink water, never give anything orally to an unconscious person, seek medical help without delay.
Important Symptoms: Redness, irritation, possible allergic reactions for sensitive individuals.
Medical Attention: Symptomatic treatment as required.
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, alcohol-resistant foam.
Special Hazards: Carbon monoxide and carbon dioxide form under fire conditions, vapors may be heavier than air.
Protective Equipment: Self-contained breathing apparatus and full protective gear recommended.
Advice for Firefighters: Avoid inhaling combustion products, cool containers exposed to flames with water spray.
Personal Precautions: Use appropriate PPE including gloves and goggles, ventilate area, avoid skin or eye contact.
Environmental Precautions: Prevent entry into drains, sewers, watercourses.
Cleanup Methods: Absorb with inert material such as sand, collect into suitable labeled containers, wash contaminated area with water.
Disposal: Handle waste according to local regulations, avoid creating dusty conditions.
Handling: Minimize dust formation, avoid inhalation and direct contact, use in well-ventilated areas, practice good hygiene.
Storage: Store in tightly sealed containers in a cool, dry, and well-ventilated place, protect from direct sunlight, keep away from oxidizers.
Incompatible Materials: Strong oxidizing agents, strong acids.
Other Precautions: Label containers accurately, do not store with food or drugs.
Exposure Limits: No occupational exposure limit values established.
Engineering Controls: Use local exhaust ventilation, fume hood if possible.
Personal Protective Equipment: Nitrile gloves, safety goggles, lab coat.
Respiratory Protection: Suitable respirator if ventilation inadequate.
Hygiene Measures: Wash hands after use, remove contaminated clothing, never eat or drink while using chemicals.
Appearance: Colorless to pale yellow liquid
Odor: Mild, ester-like
Odor Threshold: Not established
pH: Not applicable for ester
Melting Point/Freezing Point: -19°C
Boiling Point: 146 – 150°C at 20 mmHg
Flash Point: 124°C (closed cup)
Evaporation Rate: Not determined
Flammability: Combustible
Vapor Pressure: 0.3 hPa at 20°C
Vapor Density: Not established
Relative Density: 1.204 g/cm³
Solubility: Slightly soluble in water, soluble in alcohol and ether
Partition Coefficient (n-octanol/water): Log Kow ≈ -1
Autoignition Temperature: >200°C
Decomposition Temperature: Not established
Viscosity: Not determined
Chemical Stability: Stable under recommended storage conditions.
Reactivity: May react with strong oxidizing agents.
Conditions to Avoid: Exposure to heat, flames, ignition sources.
Incompatible Materials: Strong oxidizers, acids.
Hazardous Decomposition Products: May form carbon monoxide, carbon dioxide, under combustion.
Likely Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: Data limited; LD50 (oral, rat) >5000 mg/kg (low acute toxicity estimated)
Skin Corrosion/Irritation: Causes skin irritation in prolonged contact
Serious Eye Damage/Irritation: Causes serious eye irritation
Respiratory Sensitization: Not classified
Skin Sensitization: Data not sufficient for classification
Chronic Effects: No long-term health hazards known for normal handling
Mutagenicity/Carcinogenicity: Not classified as mutagen or carcinogen by IARC, NTP, OSHA
Reproductive Toxicity: No adverse reproductive effects known
Ecotoxicity: Not classified as dangerous for the environment, but large releases could affect aquatic systems.
Persistence and Degradability: Expected to be biodegradable based on structure.
Bioaccumulative Potential: Low, based on log Kow estimate.
Mobility in Soil: Likely mobile, due to moderate solubility.
Other Adverse Effects: None anticipated with proper use and disposal.
Waste Disposal Methods: Dispose of in accordance with local, regional, and national regulations; do not discharge into drains or waterways.
Packaging Disposal: Empty containers completely, triple rinse, send for recycling or disposal as hazardous waste.
Precautions: Use licensed chemical waste contractor.
UN Number: Not regulated as hazardous for transport
Proper Shipping Name: Diethyl D-(-)-Tartrate
Transport Hazard Class: Not classified
Packing Group: Not assigned
Marine Pollutant: Not listed
Special Precautions: Protect from physical damage, keep containers upright
US TSCA Status: Listed
REACH Status (EU): Registered, compliance required under relevant regulations
SARA Title III: Not subject to reporting under Sections 302, 304, 313
OSHA Hazards: Irritant
Canada DSL: Listed
Labeling Required: Yes, safety and hazard labeling under GHS
Other Regulations: Comply with state, local, and international requirements for chemical storage and handling.
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