Formula: | C₆H₁₄O₃ |
CAS Number: | 111-96-6 |
EC Number (EINECS): | 203-794-9 |
HS Code: | 29094900 |
UN Number: | 2232 |
IUPAC Name: | 2-Methoxy-1-methoxyethoxyethane |
Also Known As: | Diglyme; Bis(2-methoxyethyl) ether; Dimethyl Diglycol |
Molecular Weight, g/mol: | 134.17 |
Appearance: | Clear, colorless liquid |
Odor: | Faint ether-like |
Melting Point, °C: | -64 |
Boiling Point, °C: | 162–164 |
Density, g/cm³ (at 20°C): | 0.944 |
Flash Point, °C: | 55 (closed cup) |
Refractive Index (20°C): | 1.404 |
Solubility: | Miscible with water, alcohol, most organics |
Vapor Pressure (at 20°C): | 2.7 mmHg |
Purity, %: | ≥99.0 |
Grades Available: | Technical, Electronic, High-Purity |
Packaging: | 200kg drums, 1000kg IBC, bulk ISO tanks |
Primary Applications
High-boiling polar aprotic solvent for chemical reactions
Used in polymerization and catalyst systems
Solvent for cellulose ethers, resins, and paints
Secondary Applications
Electrolyte solvent in lithium batteries
Extractant in hydrocarbon separation
Reaction medium in pharmaceuticals and agrochemicals
End Industries Served: Pharmaceuticals, Electronics, Paints & Coatings, Polymers, Agrochemicals, Battery Manufacturing
Hazard Class (GHS): Flammable liquid (Category 3), Reproductive Toxicity (Category 1B)
Hazard Statements (H-Codes):
H226: Flammable liquid and vapor
H360: May damage fertility or the unborn child
H302: Harmful if swallowed
H332: Harmful if inhaled
Precautionary Statements (P-Codes):
P210: Keep away from heat, sparks, open flames
P280: Wear protective gloves/eye protection
P260: Do not breathe vapors/mist
P301 + P330 + P331: IF SWALLOWED – rinse mouth; do not induce vomiting
Storage Conditions
Store in a cool, dry, well-ventilated area
Keep container tightly sealed
Protect from sources of ignition
Transport Information
ADR/RID: Class 3, UN2232, PG III
IMDG: Class 3, UN2232, PG III
IATA: Class 3, UN2232, PG III