Product Name: Diether D-tartrate
Chemical Family: Organic Tartaric Acid Ester
Synonyms: D-tartaric acid diether, D-(-)-tartrate diether
CAS Number: 60466-64-0
Use: Chiral reagent in laboratory synthesis, specialty applications in pharmaceuticals
Manufacturer: Multiple chemical suppliers
Emergency Contact: Refer to local supplier emergency number
Molecular Formula: C12H18O6
Molecular Weight: 258.27 g/mol
GHS Classification: Eye irritation (Category 2A), Acute oral toxicity (Category 4)
Label Elements: Warning, exclamation mark
Hazard Statements: Causes serious eye irritation, may be harmful if swallowed, may cause mild skin irritation
Precautionary Statements: Avoid contact with eyes and skin, do not ingest, wash thoroughly after handling
Other Hazards: Dust may cause respiratory irritation, limited environmental hazard data
Chemical Name: Diether D-tartrate
Purity: ≥ 98%
Impurities: Residual solvents & synthesis byproducts <2%
Hazardous Components: None above regulatory thresholds under GHS/OSHA standards
Inhalation: Move to fresh air and seek medical attention if breathing becomes difficult
Skin Contact: Wash skin thoroughly with soap and water; remove contaminated clothing
Eye Contact: Rinse immediately with water for at least 15 minutes, seek medical help
Ingestion: Rinse mouth, do not induce vomiting; consult a healthcare professional
Most Important Symptoms: Redness, irritation of eyes, potential nausea if ingested
Medical Attention: Provide MSDS details to medical personnel
Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or CO2
Unsuitable Media: Do not use direct water stream; may scatter powder
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, organic vapors
Special Protective Equipment for Firefighters: Full protective gear and self-contained breathing apparatus
Fire & Explosion Hazards: Dust formation may cause explosion risk in confined conditions
Personal Precautions: Use gloves, goggles, and dust mask to avoid exposure
Environmental Precautions: Prevent spillage from entering drains or sewers
Clean-Up Methods: Scoop up carefully, avoid generating dust, collect in sealable containers for disposal
Decontamination / Disposal: Clean area with water and detergent, ventilate area
Handling: Avoid dust generation, use local exhaust or general ventilation, keep away from heat or sparks
Storage Conditions: Store in a cool, dry, well-ventilated area in tightly closed containers
Incompatible Materials: Strong oxidizers and acids
Other Precautions: Keep away from food, beverages, and incompatible chemicals, label clearly
Occupational Exposure Limit: No established limit for diether D-tartrate
Engineering Controls: General and local exhaust ventilation to reduce exposure
Personal Protective Equipment: Chemical-resistant gloves, splash goggles, dust mask or respirator, laboratory coat
Hygiene Measures: Wash hands after use, do not eat or drink during handling, change contaminated clothing
Appearance: White to off-white crystalline powder
Odor: Slight, characteristic
Odor Threshold: Not available
Melting Point / Range: 142-145°C
Boiling Point: Not determined (decomposes at high temp)
Flash Point: Not flammable in solid state
Solubility: Soluble in ethanol, slightly soluble in water
pH: Not determined
Vapor Pressure: Negligible at ambient conditions
Density: Approx. 1.35 g/cm³
Partition Coefficient (n-octanol/water): No data
Evaporation Rate: Slow, non-volatile
Autoignition Temperature: Not available
Stability: Stable under recommended storage conditions
Hazardous Reactions: No dangerous reactions known under normal use
Conditions to Avoid: Direct sunlight, high humidity, elevated temperature, static discharge
Incompatible Materials: Strong oxidizers, strong acids, strong bases
Hazardous Decomposition Products: Carbon oxides, organic acids under fire conditions
Acute Toxicity (Oral): LD50 (rat) approximate 2,000 mg/kg (extrapolated, not fully tested)
Inhalation: Dust may irritate mucous membranes and respiratory tract
Skin Corrosion/Irritation: Mild irritation possible upon prolonged contact
Serious Eye Damage/Irritation: Causes irritation, redness, possible pain
Sensitization: Not expected based on current data
Chronic Toxicity: No evidence of carcinogenicity or mutagenicity
Specific Target Organ Toxicity: Not documented for single or repeated exposure
Additional Information: No human exposure data, based on related tartaric acid esters
Ecotoxicity: No specific ecotoxicity data, related compounds not classified as hazardous to aquatic life
Persistence and Degradability: Expected to degrade slowly in natural conditions
Bioaccumulative Potential: Low, based on structure and expected metabolism
Mobility in Soil: Moderate; soluble portion can migrate through soil water
Other Adverse Effects: Avoid large releases, as product may alter local pH temporarily
Waste Treatment Methods: Incinerate or dispose of according to local, regional, and national regulations
Unused Product: Send to hazardous waste facility or chemical disposal service
Contaminated Packaging: Triple rinse, dispose of as chemical waste
Recommendations: Do not release into drains, waterways, or soil
UN Number: Not regulated for transport
UN Proper Shipping Name: Not assigned
Transport Hazard Class: Not classified as hazardous
Packing Group: Not required
Environmental Hazards: None known
Special Precautions: Avoid raising dust when opening containers, keep away from oxidizing agents
OSHA Status: Not classified as hazardous under OSHA Hazard Communication Standard
TSCA Status: Listed or exempt (check supplier status)
REACH Status: Not specifically registered, used under exemption
Other Regulations: Not listed as carcinogen by IARC, NTP, or OSHA
SARA 313: Not regulated
California Proposition 65: Not listed
WHMIS Classification (Canada): Not controlled
Other Requirements: Always review local regulations before use or disposal
Providing high-quality chemical products and logistics solutions for global trade partners.
