Organic Synthesis Intermediates Suzuki Coupling Bis (pinacolato) Diboron (BPIN) 2 CAS 73183-34-3

• Customization: Available
• CAS No.: 73183-34-3
• Formula: C12h24b2o4
• Model NO.: HSHB2PIN2
• EINECS: 615-925-0
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Technical
• Colour: White
• OEM/ODM: Acceptable
• Sampe: Available
• Use 1: Suzuki Coupling Agent
• Melting Point: 125.0ºC~140.0ºC
• Catalog: Ester
• Transport Package: 25kg/Drum
• Specification: 99.0%min
• Trademark: Huashihang
• Origin: Made in China
• HS Code: 2920900090

Product Description

Product Description

Overview
Product Name: Bis(pinacolato)diboron
CAS No.: 73183-34-3
EINECS NO.: 615-925-0
Molecular Formula: C12H24B2O4
Boiling point: 222.6ºC at 760 mmHg
Flash point: 88.4ºC
Density: 0.97 g/cm³

Properties

 

Item	Specification
Appearance	White to off-white solid
Purity (GC)	≥99.00%
Melting Point	125.0ºC~140.0ºC  (Melting range≤3ºC)
Water	≤0.30%

Packaging & Shipping

25kg/fiber drum

 

Use

Bis(pinacolato)diboron is a material to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling.
Bis(pinacolato)diboron is also a substrate in new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.

Company Profile

Huashihang Chemical Group is China leading chemical company.

Jinan Huashihang Chemical Co., Ltd is its sales company with import and export authority. The company was founded in 2004, located in Jinan City, Shandong, China. It started from a small village collective factory, but has now developed into a large private enterprise group with a complete industrial chain.

Being focused on the research, development, production, trade and service of chemicals, Hushihang chemical is a specialized manufacturer and supplier of fine chemicals, cosmetic materials, daily chemicals and food additives.

The company has established a documented system consisting of manual, procedures and instructions, based on the requirements of ISO 9001:2008. The quality policy has been established, understood and maintained. Products are inspected to ensure their suitability to the requirements, and released for delivery only after checking the fulfillment of all specified requirements.

Huashihang Chemical has a professional procurement team, QA team, and warehouse workers. Now the products have exported to North America, Latin America, Asia, Europe, North Africa and Australia.

With years' of experience and excellent market knowledge, Huashihang Chemical is the most-chosen supplier of Chinese chemicals to brands worldwide. We can guarantee the best solution to our customers. We will work with you to make life better.

Our Plant

 

 

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FAQ

 

Q1: Could you offer sample?
A1: Yes,sample is available. We can send samples by couriers or air as client's requirements.

Q2: What is MOQ?
A2: It usually does not have MOQ requirement. We will offer the most cost-effective solution including price and delivery way according to purchasing quantities.

Q3: What is the delivery time?
A3: For non-hazardous,it usually has stock. It can be sent within 7 days. For hazardous chemical,it may be 1~2 weeks. If it is our regular product, the time will be earlier.

Q4: Can you provide relevant documents?
A4: Of course. Bill of loading,Commercial Invoice, Packing List, Origin of Certificate , insurance, COA and SDS are available. Besides, we can offer other documents Certificate of Fumigation, documents approved by CCPIT or Consulate,etc.

Q5: Do you accept third party inspection?
A5: Yes,we do.

Q6: What is your payment term?
A6: TT,LC,Paypal,Western Union, ACH wire are available.

Q7: Is DDU or DDP available?
A7: Yes.

Q8: Could you look for other products on China market and coload one container?
A8: Yes. We have warehouse support to accomplish this.