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28445-30-9

Tris(4-chlorophenyl)boron is an organoboron compound with the chemical formula C18H12BCl3. It is a white crystalline solid that is soluble in organic solvents. TRIS(4-CHLOROPHENYL)BORON is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the Suzuki-Miyaura cross-coupling reaction. It is also employed in the synthesis of various pharmaceuticals and agrochemicals. Due to its reactivity and potential applications, tris(4-chlorophenyl)boron is an important intermediate in the field of chemical research and development.

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  • 28445-30-9 Structure

  • Basic information

    1. Product Name: TRIS(4-CHLOROPHENYL)BORON
    2. Synonyms: TRIS(4-CHLOROPHENYL)BORON;tris(4-chlorophenyl)borane
    3. CAS NO:28445-30-9
    4. Molecular Formula: C18H12BCl3
    5. Molecular Weight: 345.45788
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 28445-30-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 411.8°C at 760 mmHg
    3. Flash Point: 202.8°C
    4. Appearance: /
    5. Density: 1.3g/cm3
    6. Vapor Pressure: 1.3E-06mmHg at 25°C
    7. Refractive Index: 1.628
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: TRIS(4-CHLOROPHENYL)BORON(CAS DataBase Reference)
    11. NIST Chemistry Reference: TRIS(4-CHLOROPHENYL)BORON(28445-30-9)
    12. EPA Substance Registry System: TRIS(4-CHLOROPHENYL)BORON(28445-30-9)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 28445-30-9(Hazardous Substances Data)

28445-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28445-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,4,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28445-30:
(7*2)+(6*8)+(5*4)+(4*4)+(3*5)+(2*3)+(1*0)=119
119 % 10 = 9
So 28445-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H12BCl3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12H

28445-30-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name tris(4-chlorophenyl)borane

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:28445-30-9 SDS

28445-30-9Upstream product

28445-30-9Relevant articles and documents

Lewis Acidic Boranes, Lewis Bases, and Equilibrium Constants: A Reliable Scaffold for a Quantitative Lewis Acidity/Basicity Scale

Mayer, Robert J.,Hampel, Nathalie,Ofial, Armin R.

supporting information, p. 4070 - 4080 (2021/01/29)

A quantitative Lewis acidity/basicity scale toward boron-centered Lewis acids has been developed based on a set of 90 experimental equilibrium constants for the reactions of triarylboranes with various O-, N-, S-, and P-centered Lewis bases in dichloromethane at 20 °C. Analysis with the linear free energy relationship log KB=LAB+LBB allows equilibrium constants, KB, to be calculated for any type of borane/Lewis base combination through the sum of two descriptors, one for Lewis acidity (LAB) and one for Lewis basicity (LBB). The resulting Lewis acidity/basicity scale is independent of fixed reference acids/bases and valid for various types of trivalent boron-centered Lewis acids. It is demonstrated that the newly developed Lewis acidity/basicity scale is easily extendable through linear relationships with quantum-chemically calculated or common physical–organic descriptors and known thermodynamic data (ΔH (Formula presented.)). Furthermore, this experimental platform can be utilized for the rational development of borane-catalyzed reactions.

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