Bis(pinacolato)diboron CAS 73183-34-3 Монгол
Химийн нэр: Bis(pinacolato)diboron
Ижил нэрс: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)
CAS Үгүй: 73183-34-3
Молекулын томъёо:C12H24B2O4
Молекул жин: 253.94
EINECS Үгүй: 615-925-0
- Үзүүлэлт
- Холбоотой бүтээгдэхүүн
- Лавлагаа
Бүтцийн томъёо:
Бүтээгдэхүүний танилцуулга:
Барааны |
үзүүлэлт нь |
Гадаад төрх |
Цагаан гадуур цагаан хатуу байна |
Цэвэр байдал (GC) |
≥99.0% |
Хайлах цэг |
135-140 ℃ (Melting range ≤3 ℃ ) |
Усны агууламж (KF) |
≤0.3% |
Properties and Хэрэглээ:
1. Catalyst Application
As a strong acid catalyst, pinacol diborate improves the reaction rate and selectivity in olefin addition, cyclization and esterification reactions.
2. Органик синтез
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. Полимер синтез
Pinacol borate is often used in the production of plastics and polymers to improve the mechanical properties and chemical stability of materials.
Хадгалах нөхцөл: Хуурай, агааржуулалттай агуулахын дотор нарны шууд тусгалаас хамгаалж, бага зэрэг овоолж, буулгана
Сав баглаа боодол: Энэхүү бүтээгдэхүүн нь 25 кг картон бөмбөрт савлагдсан бөгөөд үйлчлүүлэгчийн шаардлагад нийцүүлэн өөрчилж болно.