MSDS: 2,2'-Dimorpholinyldiethyl Ether

Identification

Product Name: 2,2'-Dimorpholinyldiethyl Ether
Synonyms: DMDEE
CAS Number: 6425-39-4
EC Number: 229-194-7
Chemical Formula: C12H24N2O3
Recommended Use: Intermediate, catalyst in polyurethane foam industries, chemical manufacturing
Manufacturer Contact: Name, address, phone, and emergency contact details belong here for traceability and safety response

Hazard Identification

Classification: Harmful if swallowed, causes skin and eye irritation, respiratory irritation possible
GHS Pictograms: Exclamation mark
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes serious eye irritation, may cause respiratory irritation
Precautionary Statements: Avoid breathing vapors, wash hands thoroughly after handling, use personal protective equipment as required, seek medical advice if symptoms persist

Composition / Information on Ingredients

Chemical Name: 2,2'-Dimorpholinyldiethyl Ether
Concentration: 98-100%
Impurities: Minor traces of morpholine derivatives, water, regulated below industry thresholds
EC Index Number: 613-098-00-1
Molecular Weight: 244.33 g/mol

First Aid Measures

General Advice: Remove contaminated clothing, avoid direct contact until assistance arrives
Eye Contact: Rinse with water for fifteen minutes, hold eyelids open, get attention from medical personnel for continued irritation
Skin Contact: Wash with soap and water, seek help if rash or discomfort remains
Inhalation: Move outside, get fresh air and stay comfortable, see health care provider if trouble breathing or cough lingers
Ingestion: Rinse mouth, drink water if able, never induce vomiting, seek care from local emergency clinic

Fire-Fighting Measures

Suitable Extinguishing Media: Carbon dioxide, dry chemicals, alcohol-resistant foam, standard water fog
Unsuitable Media: Direct water jet may spread product
Specific Hazards: Evolution of oxides of nitrogen, carbon monoxide among combustion byproducts
Protective Equipment: Wear breathing apparatus, full chemical suit, stay upwind to avoid inhalation
Special Procedures: Cool containers exposed to heat with water spray, evacuate surrounding areas as fumes accumulate, avoid firefighting runoff entering sewers

Accidental Release Measures

Personal Precautions: Avoid contact with eyes, skin, clothing, wear gloves and goggles
Environmental Precautions: Prevent further leakage or spillage, do not allow entry into surface water, sewers, soil
Methods of Cleanup: Absorb with inert dry material, shovel into suitable chemical waste container, ventilate affected area, use appropriate PPE
Reference to Other Sections: Review disposal and protective measures for waste handling before collecting residue

Handling and Storage

Handling: Operate in well-ventilated space, ground containers during transfer, avoid static discharge, avoid incompatible substances including strong oxidants
Storage: Keep containers tightly closed, store in dry and cool location, segregate from acids, limit access to trained staff, label drums clearly, keep away from direct sunlight or heat sources
Hygiene Practices: Wash hands after handling, do not eat, drink, or smoke in working areas, launder contaminated clothes separately

Exposure Controls and Personal Protection

Exposure Limits: Workplace exposure limits not established globally; follow national regulations
Engineering Controls: Mechanical ventilation, fume hoods, use of sealed transfer lines, automate handling where feasible
Personal Protection: Nitrile rubber gloves, safety goggles, face shields, chemical resistant clothing as routine, appropriate respirator in case of high airborne concentration
Monitoring Procedures: Periodic air quality checks, leak detectors near storage and operation zones

Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid
Odor: Amine-like odor
Odor Threshold: Data not readily available
pH: Slightly basic
Melting Point/Freezing Point: Below room temperature
Boiling Point: 110-115 °C
Flash Point: Above 180 °C (closed cup)
Flammability: Not classified as highly flammable
Vapor Pressure: Low at ambient temperature
Relative Density: 1.07 g/cm³ at 25°C
Solubility (Water): Partial
Partition Coefficient n-octanol/water: Not available
Auto-ignition Temperature: Data limited
Decomposition Temperature: Over 200 °C
Viscosity: Moderate, pourable liquid at ambient temperature

Stability and Reactivity

Chemical Stability: Stable at ambient conditions under recommended storage practices
Conditions to Avoid: Heating above decomposition point, direct sunlight, sparks, moisture ingress
Materials to Avoid: Strong acids, strong oxidizers, certain halogenated agents
Hazardous Decomposition Products: Nitrogen oxides, carbon oxides, toxic organic fumes
Possibility of Hazardous Reactions: Unlikely under normal use; strong oxidizers may present runaway reaction risk

Toxicological Information

Acute Toxicity: Oral (rat) LD50: estimated 405 mg/kg; skin and inhalation data insufficient
Skin Corrosion/Irritation: Moderate irritation in studies
Eye Damage/Irritation: Severe eye irritation with redness, tearing, pain
Respiratory Sensitization: Prolonged exposure irritates nose and throat, may worsen asthma
Carcinogenicity: Not listed by IARC, NTP, OSHA
Mutagenicity/Reproductive Toxicity: No strong evidence in peer studies
Long-term Exposure: Possible cumulative organ effects not adequately studied; chronic inhalation discouraged

Ecological Information

Environmental Fate: Biodegradable by typical wastewater treatment methods, does not persist in environment
Aquatic Toxicity: Moderately toxic to aquatic organisms, fish and invertebrates can be affected over chronic exposures
Bioaccumulation: Not likely due to partial water solubility and rapid breakdown
Mobility in Soil: Leaching unlikely, binds moderately to organic content
Other Adverse Effects: Avoid release into waterways, limit potential for long-term environmental impact by rapid containment and removal

Disposal Considerations

Waste Treatment Methods: Incinerate under controlled conditions in licensed facility, never pour into sewer or environment
Disposal of Containers: Triple rinse, puncture or crush to prevent reuse, send to certified chemical waste handler
Disposal Precautions: Comply with local, national, and international regulations, keep records for traceability, use proper labeling throughout process

Transport Information

UN Number: Not regulated in most jurisdictions
Proper Shipping Name: Not classified as hazardous for transportation
Transport Hazard Class: N/A
Packing Group: N/A
Environmental Hazards: Not listed as marine pollutant
Special Precautions: Use leak-proof, sealed containers, segregate from strong oxidizers, secure loads to prevent spills; keep paperwork available during transport

Regulatory Information

International Inventories: Component listed on TSCA (US), EINECS/ELINCS (EU), DSL (Canada), IECSC (China)
SARA Title III: Not subject to Section 302, 304, or 313 reporting
California Proposition 65: Not included
REACH Status: Registered, handled by downstream users with standard safety data
Workplace Labeling: OSHA, WHMIS, CLP compliance required
Other Regulatory Details: Track storage and use per local fire and environmental requirements, consult national agencies for any changes to classification