Propylene Carbonate
| Formula: | C₄H₆O₃ |
| CAS Number: | 108-32-7 |
| EC Number (EINECS): | 209-062-5 |
| HS Code: | 29149090 |
| UN Number: | 3082 (Environmentally Hazardous Substance, liquid, n.o.s.) |
| IUPAC Name: | 4-Methyl-1,3-dioxolan-2-one |
| Also Known As: | 2-Hydroxypropylene Carbonate; PC |
| Molecular Weight, g/mol: | 102.09 |
Typical Specifications
| Appearance: | Colorless to pale yellow liquid |
| Odor: | Slightly sweet, characteristic |
| Melting Point, °C: | -49 |
| Boiling Point, °C: | 242 |
| Density, g/cm³ (at 20°C): | 1.204 |
| Flash Point, °C: | 132 |
| Refractive Index (20°C): | 1.428 |
| Solubility: | Miscible with water, alcohols, acetone |
| pH (1% solution): | ~6.5–7.5 |
| Purity, %: | ≥99.5 |
| Grades Available: | Technical, Industrial, High Purity |
| Packaging: | 200kg drums, 1000kg IBC, bulk ISO tanks |
Applications / Uses
Primary Applications
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Solvent for lithium-ion batteries, electrolytes, and supercapacitors
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Plasticizer and solvent for polymers, coatings, and adhesives
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Extraction solvent in pharmaceuticals and agrochemicals
Secondary Applications
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Intermediate in chemical synthesis of polycarbonates and surfactants
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Component in paints, inks, and coatings formulations
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Used in cleaning formulations and degreasing applications
End Industries Served: Batteries, Electronics, Polymers, Coatings, Adhesives, Pharmaceuticals, Agrochemicals, Cleaning Products
Safety & Handling Information
Hazard Class (GHS): Not classified as hazardous under normal conditions; may cause mild irritation
Hazard Statements (H-Codes):
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H319: Causes serious eye irritation (in concentrated form)
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H335: May cause respiratory irritation (vapors)
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P261: Avoid breathing vapors/mists
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P305 + P351 + P338: IF IN EYES – rinse cautiously with water, remove contact lenses if present
Storage Conditions
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Store in a cool, dry, ventilated place
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Keep container tightly closed
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Avoid contact with strong oxidizers and acids
Transport Information
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ADR/RID: Not classified as dangerous goods
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IMDG: Not classified as dangerous goods
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IATA: Not classified as dangerous goods