2EHN (2-Ethyl Hexyl Nitrate)
| Formula: | C₈H₁₇NO₃ |
| CAS Number: | 27247-96-7 |
| EC Number (EINECS): | 248-363-6 |
| HS Code: | 29209090 |
| UN Number: | 3082 (Environmentally Hazardous Substance, Liquid, N.O.S.) |
| IUPAC Name: | 2-Ethyl Hexyl Nitrate |
| Also Known As: | Octyl Nitrate; EHN |
| Molecular Weight, g/mol: | 175.23 |
Typical Specifications
| Appearance: | Clear, colorless to pale yellow liquid |
| Odor: | Mild, characteristic |
| Melting Point, °C: | < -50 |
| Boiling Point, °C: | ~210 |
| Density, g/cm³ (at 20°C): | 0.96–0.97 |
| Flash Point, °C: | ~76 (Closed Cup) |
| Refractive Index (20°C): | 1.417–1.421 |
| Solubility: | Practically insoluble in water; soluble in hydrocarbons and organic solvents |
| pH (1% solution): | Not applicable (non-aqueous liquid) |
| Vapor Pressure (at 20°C): | <1 mmHg |
| Purity, %: | ≥99.0 |
| Grades Available: | Industrial / Fuel Additive Grade |
| Packaging: | Drums, IBCs, bulk tanker |
Applications / Uses
Primary Applications
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Cetane improver in diesel fuels
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Performance enhancer for fuel ignition quality
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Additive in marine and automotive diesel formulations
Secondary Applications
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Fuel efficiency improvement formulations
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Emission reduction additive systems
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Specialty fuel blending components
End Industries Served:
Oil, Gas & Mining, Fuel Additives, Transportation Fuels, Industrial Energy
Safety & Handling Information
Hazard Class (GHS): Flammable liquid; harmful to aquatic life
Hazard Statements (H-Codes):
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H226: Flammable liquid and vapor
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H411: Toxic to aquatic life with long lasting effects
Precautionary Statements (P-Codes):
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P210: Keep away from heat/sparks/open flames
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P273: Avoid release to the environment
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P280: Wear protective gloves/eye protection
Storage Conditions
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Store in a cool, dry, well-ventilated area
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Keep away from ignition sources
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Use grounded and bonded equipment during transfer
Transport Information
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ADR/RID: UN 3082 – Class 9
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IMDG: UN 3082 – Class 9
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IATA: UN 3082 – Class 9
Regulatory Information
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REACH Status (EU): Registered
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TSCA (USA): Listed
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ISO Certification: Available upon request
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Country Standards: Meets industrial fuel additive specifications
Additional Information
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Shelf Life: 12–24 months (sealed, stored properly)
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Country of Origin: [To be filled – e.g., USA, EU, Asia]
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Typical Packaging Sizes: Drums, IBCs, bulk
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Storage Temperature: Ambient, below flash point
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Stability: Stable under recommended storage conditions