4,4-Biphenyldiboronic acid bis (NPG) cyclic ester

4,4-Biphenyldiboronic acid bis (NPG) cyclic ester - Names and Identifiers

Name	4,4-BIPHENYLDIBORONIC ACID BIS(NEOPENTYL GLYCOL) ESTER
Synonyms	4,4μ-biphenyldiboronic acid bis(neopentyl) ester 4,4-Biphenyldiboronic acid bis (NPG) cyclic ester 4,4-Bis(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)biphenyl 4,4-BIPHENYLDIBORONIC ACID BIS(NEOPENTYL GLYCOL) ESTER 4,4μ-Bis-(5,5-dimethyl-[1,3,2]dioxaborinane-2-yl)-biphenyl
CAS	5487-93-4

4,4-Biphenyldiboronic acid bis (NPG) cyclic ester - Physico-chemical Properties

Molecular Formula	C22H28B2O4
Molar Mass	378.08
Melting Point	244-246°C
Storage Condition	Room Temprature
MDL	MFCD01318103

4,4-Biphenyldiboronic acid bis (NPG) cyclic ester - Risk and Safety

Hazard Symbols	N - Dangerous for the environment
Risk Codes	50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste.
UN IDs	UN 3077 9/PG 3
WGK Germany	3
HS Code	29349990

4,4-Biphenyldiboronic acid bis (NPG) cyclic ester - Upstream Downstream Industry

Downstream Products

4,4-Divinylbiphenyl

4,4-Biphenyldiboronic acid bis (NPG) cyclic ester - Introduction

4,4-biphenyldiboronic ACID BIS(NEOPENTYL GLYCOL) ESTER is an organic compound with the chemical formula C34H44B2O6.

Nature:
4,4-biphenyldiboronic ACID BIS(NEOPENTYL GLYCOL) ESTER is a white solid with a low melting point and boiling point. It is relatively stable at room temperature and insoluble in water, but soluble in some organic solvents.

Use:
4,4-biphenyldiboronic ACID BIS(NEOPENTYL GLYCOL) ESTER can be used as an important reagent in organic synthesis. It is commonly used in the preparation of a number of heterocyclic compounds, functional molecules and polymers.

Method:
The method of preparing 4,4-biphenyldiboronic ACID BIS(NEOPENTYL GLYCOL) ESTER includes reacting boric ACID and imine to generate a boron ESTER intermediate, and then reacting with 4,4-biphenol, the target product is formed.

Safety Information:
For the safety information of 4,4-biphenyldiboronic ACID BIS(NEOPENTYL GLYCOL) ESTER, there is no special data for reference at present. As an organic compound, it is necessary to observe laboratory safety procedures and take appropriate safety precautions when using it. If necessary, it should be used in a well-ventilated place and avoid contact with skin, eyes, etc.

Last Update：2024-04-10 22:29:15