Turpentine CAS No.:8006-64-2
Biochemical Materials 2025-03-18
Turpentine (CAS No.: 8006-64-2): A Natural Hydrocarbon Mixture
1. Overview
| Property | Details |
|---|---|
| CAS Number | 8006-64-2 |
| Chemical Name | Turpentine (Crude Sulphate Turpentine) |
| Synonyms | Gum Turpentine, Wood Turpentine, Pine Oil |
| Source | Distillation of pine resin from coniferous trees (e.g., Pinus species) |
| Composition | ~60% α-pinene + β-pinene; minor terpenes (limonene, camphene) |
| Production Method | Steam distillation of resin; sulfate pulp byproduct (lignin recovery) |
2. Chemical & Physical Properties
| Attribute | Specification |
|---|---|
| Molecular Formula | Mixture of C₁₀H₁₆ terpenes (no single formula) |
| Appearance | Colorless to pale yellow oily liquid; distinct pine odor |
| Density | ~0.86 g/cm³ |
| Boiling Point | 154–172°C (fractionated range) |
| Solubility | Insoluble in water; miscible with ethanol, ether, chloroform |
| Flash Point | 35°C (closed cup) |
3. Applications
| Industry | Uses |
|---|---|
| Paints & Coatings | Solvent in varnishes, lacquers, and thinners |
| Pharmaceuticals | Starting material for synthetic camphor, menthol, and fragrances |
| Household Products | Cleaner, polish, and insecticide component |
| Agriculture | Plant growth regulator; fruit ripening agent |
| Biofuels | Renewable feedstock for terpenic biodiesel |
4. Safety & Handling
| Aspect | Guidelines |
|---|---|
| Hazard Classification | Flammable liquid (GHS Category 3); skin/eye irritant |
| Storage | Cool, dry, well-ventilated area; away from heat/sparks |
| Incompatibility | Strong oxidizers, acids (polymerization risk) |
| PPE | Chemical goggles, nitrile gloves, and flame-retardant clothing |
| Spill Response | Absorb with inert material; avoid water runoff |
5. Market Dynamics
| Region | Growth Drivers |
|---|---|
| Asia-Pacific | Rising demand for eco-friendly solvents in coatings |
| Europe | Transition to bio-based chemicals; pharmaceutical intermediates |
| North America | Growth in household cleaner formulations; terpenoid derivatives |
| Global Projection | Expected CAGR of 4.5% (2024–2030); driven by sustainability trends |
Conclusion
Turpentine (CAS No. 8006-64-2) is a versatile, renewable feedstock with applications spanning industrial solvents, pharmaceuticals, and biofuel innovation. Its natural origin and biodegradable properties align with global sustainability goals, driving demand in eco-conscious sectors. While flammability and volatility pose handling challenges, advances in fractionation and purification are expanding its utility in high-value derivatives. Market growth is further buoyed by its cost-effectiveness compared to synthetic alternatives.


