Product Name: Bis(neopentyl glycolato)diboron

Synonyms: Bis(neopentylglycolate)diboron; Bis (neopentylglycolato) diboran; BIS(2,2-DIMETHYL-1,3-PROPANEDIOLATO)DIBORON; 5,5,5,5-Tetramethyl-2,2-bi-1,3,2-dioxaborinane; 5,5,5′,5′-TETRAMETHYL-2,2′-BIS(1,3,2-DIOXABORINANE)

CAS No.: 201733-56-4

EINECS No.: 639-407-9

Molecular Formula: C10H20B2O4

Molecular Weight: 225.89

Brief Introduction:

Bis(Neopentyl Glycolato)Diboron, also known as BIS(2,2-DIMETHYL-1,3-PROPANEDIOLATO)DIBORON, is an organic boron compound with the chemical formula C10H20B2O4 and the molecular weight of 225.89. It is a white to off-white solid, the melting point is: 180.5-184.5℃ (lit.), the boiling point is: 214.3±7.0℃.

Characteristics:

Bis(neopentyl glycolato)diboron is easily soluble in organic solvents such as ethanol, dimethylformamide, etc.; slightly soluble in chloroform and ethyl acetate, and sensitive to water.

Preparation Method:

There are two preparation methods for the synthesis of Bis(neopentyl glycolato)diboron. One method is to react tetrakis(dimethylamino)diborane and 2,2-dimethyl-1,3-propanediol in a toluene solution, and then remove the toluene to obtain a white solid. Another method is to suspend KOAc, neopentyl glycol and tetrahydroxydiboron in toluene or THF and let them react by stirring at 80°C.

Specifications of our Bis(neopentyl glycolato)diboron:

Appearance	White to off-white solid
Purity (GC)	Not less than 99%
HNMR	Conforms
Water Content (KF)	Not more than 0.3%

Applications of our Bis(neopentyl glycolato)diboron:

Bis(neopentyl glycolato)diboron has a variety of applications in the chemical field:

1) Bis(neopentyl glycolato)diboron can be used as a donor of borate ester compounds, acting as a catalyst or stabilizer;

2) Bis(neopentyl glycolato)diboron can be used as a catalyst for the synthesis of certain polymers and organic compounds to promote the reaction;
3) Bis(neopentyl glycolato)diboron can also be used in the field of wastewater treatment as a slow-release fertilizer of nitrogen and phosphorus, and has potential for environmentally friendly agriculture;
4) In addition, in the formulation of certain electronic materials, Bis(neopentyl glycolato)diboron can be used as an additive to enhance the performance of the material.

Packaging:

1kg/Aluminum Foil Bag, 5kg/Carton, 10kg/Carton, 25kg/Fibre Drum or according to the specific requirements from customers.

Storage Conditions:

Store in a sealed unopened container at a temperature ≤ 30°C and a humidity ≤ 75% RH; protect from heat, light and oxygen.

Shelf Life:

12 months if stored under above mentioned conditions.