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Product details
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Bis(pinacolato)diboron_73183-34-3

Bis(pinacolato)diboron

  • CAS:

    73183-34-3

  • Synonym:

    Bis(pinacolato)diboron
    4',4',5',5'-tetramethyl-1,3,2-dioxaborolane
    7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one
    4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane)
    4,4,5,5-tetramethyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
    4,4,5,5-tetramethyl-2-(4,4,5,5 tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane

Details

Product Name: Bis(pinacolato)diboron
Other Name:
Bis(pinacolato)diboron
4',4',5',5'-tetramethyl-1,3,2-dioxaborolane
7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one
4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane)
4,4,5,5-tetramethyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
4,4,5,5-tetramethyl-2-(4,4,5,5 tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
CAS No: 73183-34-3
MF: C12H24B2O4
MW: 253.93900
Density: 0.97 g/cm3
Boiling point: 222.6ºC at 760 mmHg
Melting point: 137-140 °C(lit.)
Flash point: 88.4ºC
Refractive index: 1.432
UN Number: Non-dangerous goods
Transport hazard class: Non-dangerous goods
Packing group: Non-dangerous goods
 
Specification
Appearance: White powder
Assay: ≥99.0%
Water: ≤0.50%
 
Application
Be used as pharmaceutical intermediate.
The bis-pinacol borate is a boron compound containing two pinacol structures. This compound is a commercially available reagent and is a commonly used substrate in organic synthesis for the preparation of various pinacol borate esters.
Cis-complex boronation reagent for acetylene and paraffin (platinum catalysis).
Palladium catalyzed boronation of aromatic compounds.
Palladium-catalyzed cyclization of 1,6-enyne produces a substrate in the reaction of homogeneously alkylboronates.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

We are a market leader in the development and manufacturing of high performance specialty chemicals. We foster an ambitious culture that focuses on open innovation for new chemical products and business growth.Our company strives to build a high-efficiency, high-quality integrated chemical service platform to better serve domestic and foreign customers.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.Multiple grades of products, including USP, NF, JP, EP, ACS, FCC, Micro, Food, Reagent, HPCL, LC/MS, Photres, Cosmetic....Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.

Are you looking for China or India manufacturers of Bis(pinacolato)diboron CAS:73183-34-3, 4,4,5,5-tetramethyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane factory or 4,4,5,5-tetramethyl-2-(4,4,5,5 tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane supplier? Where can buy 4,4,4,4,5,5,5,5-Octamethyl-2,2-bi(1,3,2-dioxaborolane) or if you want to know the price market of 4,4,5,5-tetramethyl-1,3,2-dioxaborolane? Welcome to contact us for Bis(pinacolato)diboron COA or MSDS.

Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

3-Hydroxyphenylboronic acid | Allylboronic acid pinacol ester