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PETROLEUM ETHER

CAS No.: 64742-82-1

Formula: C6H14

Molecular Weight: 86.18

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What is PETROLEUM ETHER

**Introduction to Petroleum Ether** Petroleum ether is a highly volatile, flammable liquid derived from petroleum refining. It consists primarily of aliphatic hydrocarbons, typically pentanes and hexanes, with a low boiling range (30–60°C or 60–80°C, depending on grade). Due to its excellent solvent properties, it is widely used in laboratories for extraction, purification, and chromatography. It also serves as a cleaning agent, degreaser, and starting material in chemical synthesis. However, its high flammability and potential health hazards (e.g., respiratory irritation, narcotic effects) require careful handling in well-ventilated areas with proper safety measures. Always store petroleum ether away from heat and ignition sources to prevent fire risks.

Preparation Process: **Preparation Method of Petroleum Ether:** Petroleum ether is obtained by fractional distillation of crude oil or petroleum. The process involves heating crude oil in a distillation column to separate volatile hydrocarbons based on boiling points. Fractions boiling between 30–60°C (light petroleum ether) or 60–90°C (heavy petroleum ether) are collected. The distillate is further purified by washing with sulfuric acid to remove unsaturated compounds, followed by neutralization with sodium hydroxide. Dehydration is achieved using anhydrous calcium chloride or molecular sieves. Finally, redistillation ensures a pure product with the desired boiling range. The exact composition varies depending on the source and refining process.

Usage Scenarios: Petroleum ether is a volatile, flammable solvent derived from petroleum distillation, primarily used in laboratories and industries. It serves as a non-polar solvent for extracting oils, fats, waxes, and resins from natural sources. In laboratories, it aids in chromatography, sample preparation, and cleaning glassware. Industrially, it is employed in adhesives, coatings, and rubber production. Due to its low boiling point, it evaporates quickly, making it useful in degreasing and drying applications. However, its high flammability requires careful handling. It is also utilized in pesticide formulations and as a fuel additive. Proper ventilation and safety measures are essential when using petroleum ether.

PETROLEUM ETHER Basic Info

Chemical Name PETROLEUM ETHER

Synonyms HEXANES;HEX;NAPHTHA;PETROL;BENZINE;LIGROINE;LIGROIN;MINERAL SEAL OIL;BENZIN;PETROLEUM OIL

CAS No. 64742-82-1

Molecular Formula C6H14

Molecular Weight 86.18

PSA -

LogP -

Safely Info

RTECS OI6180000

Hazard Class 3.2

Safety Statements 62-45-53-61-36/37-60-16-33-29-9

HS Code 2710 12 21

WGK Germany -

Packing Group III

RIDADR UN 3295 3/PG 2

Risk Statements 12-65-45-67-62-51/53-48/20-38-11-50/53-46-52/53-48/20/21/22

Hazard Codes Xn,T,N,F

Caution Statement P201-P260-P280-P301+P310-P308+P313-P331

Hazard Declaration H304-H340-H350-H372

Symbol GHS08

Signal Word Danger

PETROLEUM ETHER Price

Here is a rough price range for "Petroleum Ether" in the 18 countries listed. Note that prices can vary based on purity, quantity, and market conditions:

- **United States**: $20–$50 per liter
- **China**: $10–$30 per liter
- **Russia**: $15–$40 per liter
- **Germany**: $25–$60 per liter
- **India**: $10–$25 per liter
- **Japan**: $30–$70 per liter
- **Brazil**: $20–$50 per liter
- **South Korea**: $25–$60 per liter
- **Philippines**: $15–$40 per liter
- **United Kingdom**: $30–$70 per liter
- **France**: $25–$60 per liter
- **Mexico**: $20–$50 per liter
- **Canada**: $25–$60 per liter
- **South Africa**: $15–$40 per liter
- **Egypt**: $10–$30 per liter
- **Turkey**: $15–$40 per liter
- **Thailand**: $10–$30 per liter
- **Indonesia**: $10–$25 per liter

If no specific data is available for a country, it is marked as "No results." Prices are approximate and subject to change.