cas 1245906-64-2|| where to buy potassium (5-bromo-2-fluoropyridin-3-yl)trifluoroborate

製品名:potassium (5-bromo-2-fluoropyridin-3-yl)trifluoroborate

IUPAC Name:potassium (5-bromo-2-fluoropyridin-3-yl)trifluoroboranuide

: CAS番号：1245906-64-2; 分子式：C5H2BBrF4KN; 純度：95%

: カタログ番号：CM130273; 分子量：281.88

包装単位	有効在庫	価格（USD）
CM130273-1g	1-2 Weeks	ǕƱȌ
CM130273-5g	1-2 Weeks	ɐƱƋ

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製品詳細

: CAS番号:1245906-64-2; 分子式:C5H2BBrF4KN; 融点:-; SMILESコード:F[B-](F)(C1=CC(Br)=CN=C1F)F.[K+]; 密度:

: カタログ番号:CM130273; 分子量:281.88; 沸点:; MDL番号:MFCD18325149; 保管方法:Store at 2-8°C.

Category Infos

: Pyridines; Pyridine is a six-membered heterocyclic compound containing one nitrogen heteroatom. Pyridine and piperidine are the most frequently occurring heterocyclic building blocks in drug molecules. According to incomplete statistics, there are currently more than 180 drugs containing pyridine or piperidine structure that have been marketed, nearly 1/5 of the drugs approved for marketing in recent years contain these two structures.; Pyridine | C5H5N | Pyridine Supplier/Distributor/Manufacturer - Chemenu; Pyridine,Pyridine Wholesale,Pyridine for Sale,Pyridine Supplier,Pyridine Distributor,Pyridine Manufacturer; Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom. It is a highly flammable, weakly alkaline, water-miscible liquid with a distinctive, unpleasant fish-like smell.

: Borates; Borates are classified as critical materials, they are the main source of boron and have a variety of industrial applications. Organic trifluoroborate is stable to heat, air and humidity, and is a very convenient crystalline boric acid compound. Since it has a tetra-coordinated boronic acid structure after the substitution of fluorine, it does not exhibit Lewis acidity and is stable to oxidation conditions. In addition, it can be regarded as the protector of boronic acid and boronic acid ester, which can be converted into each other. The compound can generally exist stably in organic solvents, but will decompose in protic solvents to liberate trivalent boron, so it can be directly used as a substrate for Suzuki coupling. The difference between trifluoroborate and boric acid is that it must exist in a monomeric form, so the equivalent weight can be closely controlled.

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