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Common Name	9-Borabicyclo[3.3.1]nonane
CAS Number	280-64-8	Molecular Weight	122.016
Density	0.894 g/mL at 25 °C	Boiling Point	179.3±23.0 °C at 760 mmHg
Molecular Formula	C8H15B	Melting Point	150 - 152oC
MSDS	USA	Flash Point	62.3±22.6 °C
Symbol	GHS02, GHS07, GHS08	Signal Word	Danger

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9-Borabicyclononane, commonly referred to as 9-BBN, is an organoboron compound with a unique bicyclic structure. It is widely used in organic synthesis as a reducing agent and a catalyst. Here are some key points about 9-Borabicyclononane:

 

Reducing Agent: 9-BBN is primarily known for its use as a mild reducing agent in organic reactions. It selectively reduces various functional groups, including aldehydes, ketones, imines, and alkenes, while often leaving other functional groups intact. The reduction process involves the transfer of a hydride ion (H-) from 9-BBN to the target molecule.

 

Stereoselectivity: One of the notable features of 9-BBN is its high stereoselectivity in reductions. It tends to deliver hydride ions in a syn-addition manner, meaning that the hydride adds to the same face of the substrate as the boron substituent. This behavior can be advantageous in achieving specific stereochemical outcomes in organic synthesis.

 

Catalyst: In addition to its reducing properties, 9-BBN can also act as a catalyst in certain reactions. For example, it can promote the hydroboration of alkenes, where the boron atom adds to the double bond, leading to the formation of alkylboranes. This hydroboration process can subsequently be used for further synthetic transformations.

 

Air and Moisture Sensitivity: 9-BBN is highly sensitive to air and moisture. It is usually handled under inert gas conditions, such as nitrogen or argon, to prevent degradation or oxidation. Proper storage in tightly sealed containers is necessary to maintain its reactivity.

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We are highly confident in our ability to deliver our products to you successfully. Over the past five years, we have achieved an impressive pass rate of 99.95% to 100% for shipments to countries such as the USA, UK, Netherlands, Canada, Australia, New Zealand, France, Germany, Spain, Belgium, Norway, Sweden, Finland, Poland, Italy, Malta, Greece, Russia, Ukraine, Kazakhstan, Slovakia, Portugal, Dubai, Czech Republic, South Africa, and more.

While we strive for seamless customs clearance, there may be occasional situations where customs procedures present challenges. However, in the rare event that we encounter any customs-related issues, we assure you that we will make every effort to cooperate and find a satisfactory resolution. To assist us in navigating customs processes effectively, we work closely with professional freight forwarders who possess extensive experience and expertise. Their invaluable support has consistently resulted in high clearance rates, achieving 99.87% over eight years and up to 99.98% to 100% clearance rates in select countries.

We understand the importance of reliable product delivery, and we are committed to ensuring that you receive your order promptly and efficiently."

We are Ouhuang Engineering Materials (Hubei) Co., Ltd. We specialize in providing a wide range of products including organic intermediates, pharmaceutical intermediates, chemical solvents, and agrochemical products. Our expertise lies in sourcing, manufacturing, and supplying these essential compounds to meet the diverse needs of various industries.

Our company mainly produces sales of building materials, building decoration materials, leasing of construction machinery and equipment, construction metal accessories, residential water and electricity installation and maintenance services, lighting fixtures, plastic products, wires and cables, hardware products, distribution switch control equipment , power electronic components, construction waterproofing membrane products, construction of metal door and window projects, labor services (excluding labor dispatch), landscaping project construction, foreign contracting projects, cement products, metal materials, construction steel products , construction machinery sales. and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.

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Welcome to contact me :

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Email : sales7@hbouhuang.com

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Quality control testing: Ohuang implement rigorous quality control measures throughout the production process. This involves conducting regular testing and analysis to verify the chemical composition, performance characteristics, and consistency of the Polycarboxylate superplasticizers. Testing methods may include rheological tests, flowability tests, and setting time measurements.

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