Dimethyl Formamide (DMF)
| Formula: | C₃H₇NO |
| CAS Number: | 68-12-2 |
| EC Number (EINECS): | 200-679-5 |
| HS Code: | 29211110 |
| UN Number: | 2265 |
| IUPAC Name: | N,N-Dimethylmethanamide |
| Also Known As: | DMF; Formic Acid Dimethylamide; N,N-Dimethylformamide |
| Molecular Weight, g/mol: | 73.09 |
Typical Specifications
| Appearance: | Colorless, clear liquid |
| Odor: | Slight amine-like odor |
| Melting Point, °C: | -61 |
| Boiling Point, °C: | 153 |
| Density, g/cm³ (at 20°C): | 0.944 |
| Flash Point, °C: | 58 (closed cup) |
| Refractive Index (20°C): | 1.430–1.433 |
| Solubility: | Miscible with water and most organic solvents |
| Vapor Pressure (at 20°C): | 3.5 mmHg |
| Purity, %: | ≥99.8 |
| Grades Available: | Industrial, Electronic, Pharmaceutical |
| Packaging: | 190kg drums, 950kg IBC tanks, bulk ISO tanks |
Applications / Uses
Primary Applications
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Widely used as a solvent in polymer processing (acrylic fibers, polyurethane, PVC)
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Reaction medium in organic synthesis (pharmaceuticals, pesticides, dyes)
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Used in production of adhesives, coatings, and films
Secondary Applications
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Crystallization and purification of drugs and fine chemicals
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Carrier solvent in electrolytic capacitors
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Intermediate in chemical manufacturing
End Industries Served: Pharmaceuticals, Agrochemicals, Polymers, Textiles, Electronics, Coatings, Adhesives, Dyes & Pigments
Safety & Handling Information
Hazard Class (GHS): Flammable liquid (Category 3), Reproductive toxicity (Category 1B), Acute Toxicity (Category 4)
Hazard Statements (H-Codes):
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H226: Flammable liquid and vapor
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H312: Harmful in contact with skin
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H332: Harmful if inhaled
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H360D: May damage the unborn child
Precautionary Statements (P-Codes):
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P210: Keep away from heat/sparks/open flames
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P280: Wear protective gloves, protective clothing, eye protection
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P260: Do not breathe mist/vapors
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P301 + P312: IF SWALLOWED – Call a POISON CENTER if you feel unwell
Storage Conditions
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Store in tightly closed containers under nitrogen or inert atmosphere
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Protect from moisture and direct sunlight
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Store in cool, ventilated area
Transport Information
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ADR/RID: Class 3, UN2265, PG III
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IMDG: Class 3, UN2265, PG III
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IATA: Class 3, UN2265, PG III
Regulatory Information
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REACH Status (EU): Registered, SVHC listed (Substance of Very High Concern)
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FDA Approval: Not approved for direct food use
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ISO Certification: Available on request (ISO 9001 for manufacturing grade)
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Country Standards: Meets ASTM / BIS / Technical specifications depending on grade