Bis(pinacolato)diboron CAS 73183-34-3 Polska
Nazwa chemiczna: Bis(pinacolato)diboron
Nazwy synonimiczne:4,4,4',4',5,5,5',5'-OCTAMETHYL-2,2-BI-1,3,2-DIOXABOROLANE;4,4,4',4',5,5,5',5'-OCTAMETHYL-2,2'-BL-1,3,2-DIOXABOROLANE;4,4,4',4',5,5,5',5'-OCTAMETHYL-2,2'-BIS(1,3,2-DIOXABOROLANE)
Nr CAS: 73183-34-3
Wzór:C12H24B2O4
Waga molekularna: 253.94
EINECS Nie: 615-925-0
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Formuła strukturalna:
opis produktu:
Pozycja |
Dane Techniczne |
Wygląd |
Biała lub prawie biała substancja stała |
Czystość (GC) |
≥99.0% |
Temperatura topnienia |
135-140 ℃ (Melting range ≤3 ℃ ) |
Zawartość wody (KF) |
≤0.3% |
Właściwości i Stosowanie:
1. Catalyst Application
As a strong acid catalyst, pinacol diborate improves the reaction rate and selectivity in olefin addition, cyclization and esterification reactions.
2. Synteza organiczna
Pinacol diborate is an efficient reaction medium and is often used in reactions such as alkylation, etherification and esterification. Its strong acidity promotes many reactions that are difficult to complete with traditional catalysts, and is particularly suitable for the synthesis of drugs and high-performance materials.
3. Petroleum and Chemical Industry
Pinacol diborate is used as a molecular sieve modifier and catalyst performance enhancer in petroleum refining and polymer industries to improve polymerization reaction efficiency and product quality. In addition, it acts as an accelerator in polymer synthesis and is an indispensable auxiliary material in the petrochemical industry.
4. Polymer and Materials Science
In the development of polymers and functional materials, pinacol diborate is a key catalyst promoter. It not only accelerates polymerization reactions, but also acts as a crosslinker or stabilizer to optimize material properties. For example, it is used to develop special materials with high conductivity or excellent optical properties.
5. Synteza polimerów
Pinacol borate is often used in the production of plastics and polymers to improve the mechanical properties and chemical stability of materials.
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Uszczelka: Produkt pakowany jest w 25-kilogramowe beczki tekturowe i może być również dostosowany do wymagań klienta.