Hexylene Glycol (HG)
| Formula: | C₆H₁₄O₂ |
| CAS Number: | 107-41-5 |
| EC Number (EINECS): | 203-821-4 |
| HS Code: | 29053990 |
| UN Number: | Not classified as hazardous for transport |
| IUPAC Name: | 2-Methyl-2,4-pentanediol |
| Also Known As: | 2-Methylpentane-2,4-diol; MPG; 2,4-Pentanediol, 2-methyl- |
| Molecular Weight, g/mol: | 118.17 |
Typical Specifications
| Appearance: | Colorless to slightly yellow viscous liquid |
| Odor: | Mild, sweet |
| Melting Point, °C: | -50 |
| Boiling Point, °C: | 197 |
| Density, g/cm³ (at 20°C): | 0.924–0.925 |
| Flash Point, °C: | 93 (closed cup) |
| Refractive Index (20°C): | 1.433 |
| Solubility: | Miscible with water, alcohols, glycols |
| Vapor Pressure (at 20°C): | 0.05 mmHg |
| Purity, %: | ≥99.0 |
| Grades Available: | Industrial, Cosmetic, Technical |
| Packaging: | 200kg drums, 1000kg IBC tanks, bulk |
Applications / Uses
Primary Applications
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Used as a solvent in paints, varnishes, coatings, and resins
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Intermediate in manufacturing of plasticizers and lubricants
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Humectant and solvent in personal care & cosmetic products
Secondary Applications
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Coalescing agent in water-based coatings
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Solvent in household and industrial cleaners
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Used in hydraulic fluids, antifreeze solutions, and cutting oils
End Industries Served: Coatings, Paints, Inks, Adhesives, Cosmetics & Personal Care, Cleaning Products, Lubricants, Oil & Gas
Safety & Handling Information
Hazard Class (GHS): Eye Irritant (Category 2A), Specific Target Organ Toxicity – Single Exposure (Category 3)
Hazard Statements (H-Codes):
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H319: Causes serious eye irritation
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H335: May cause respiratory irritation
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P261: Avoid breathing vapors/mist
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P305 + P351 + P338: IF IN EYES – rinse cautiously with water for several minutes
Storage Conditions
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Store in cool, dry, ventilated place
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Keep container tightly closed
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Protect from heat and direct sunlight
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