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PRODUTTU

2-Methoxy-2-Methylpropane

  • Nome di u produttu: 2-Methoxy-2-methylpropane
  • Altri nomi: MTBE
  • Cas No.: 1634-04-4
  • Purità: 99.5%
  • MF: C5H12O
  • Apparizione: colourless liquid
  • Pacchettu: Tamburinu
  • Certificatu: ISO
  • Applicazione: It is also known as tert-butyl methyl ether (MTBE). MTBE is a chemical compound primarily used as a fuel additive in gasoline to enhance its octane rating and reduce engine knocking. It was used to replace lead-based additives in gasoline and improve combustion efficiency.
  • Campione: Disponibile

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Detail di u produttu

2-Methoxy-2-methylpropane (MTBE), hè un compostu urganicu, chemical formula C5H12O, liquidu trasparente incolore, insoluble in acqua, soluble in ethanol, etere, is an excellent high octane gasoline additive and antiknock agent.
 

Parametru di u produttu

Sinonimi Methyl tertiary-butyl ether, Methyl t-butyl ether, MTBE, tert-Butyl methyl ether, tBME, tert-BuOMe
Formula chimica C5H12O Numero CAS 1634-04-4
Massa molare 88.150 g·mol−1
PROPRIETATI
Apparizione colourless liquid
Densità 0.7404 g/cm3
Puntu di fusione −109 °C (−164 °F; 164 K)
Puntu di ebollizione 55.2 °C (131.4 °F; 328.3 K)
Pressione di vapore 4.05 psi ( 20 °C)
Indice di rifrazione n20/D 1.369(lit.)
Puntu di u focu −33.0 °C (−27.4 °F; 240.2 K)
Solubilità in acqua 26 g/L (20 °C)
Stabilità Stabile, but may form explosive peroxides in contact with air. Extremely flammable – note low flash point. Incompatibile cù agenti oxidanti forti.
log P 1.06 at 20°C
Cundizione di almacenamentu Store at +2°C to +25°C.

 

Applicazione

1. Gasoline additives: MTBE is widely used as an additive to gasoline, especially for improving the octane number and antiknock performance of gasoline. It can improve the combustion performance of gasoline, increase the power and combustion efficiency of the engine. In più, MTBE can also reduce the emission of harmful substances in exhaust gases, such as carbon monoxide and air pollutants.

2. Solvente: MTBE is a polar solvent with good solubility and volatility. It can dissolve many organic substances, such as oils, resins, adhesives and certain chemicals. Therefore, chemical 2-Methoxy-2-methylpropane is often used as a solvent for paints, cleaning agents, adhesives and glues.

3. Refrigerant: Because MTBE has a low boiling point and high heat conductivity, it can be used as one of the components of refrigerant. It can be used for refrigerants and heat transfer media in refrigeration systems, such as cooling systems and air conditioning equipment
4. Sintesi chimica: MTBE also has some applications in organic synthesis. It can be used as an important reaction solvent and intermediate for the preparation of other compounds such as alcohols, aldehydes, acids and ketones.
 

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