108847-20-7

Basic information

• Product Name: 4-DIBENZOTHIOPHENEBORONIC ACID
• Synonyms: 4-Dibenzothienylboronic acid;Dibenzothiophene-4-boronic acid,98%;4-Dibenzothiopheneboronic acid;Dibenzothiophene-4-boronic acid;dibenzo[b,d]thien-4-ylboronic acid(SALTDATA: FREE);Dibenzothiophene-4-boronic Acid (contains varying aMounts of Anhydride);Dibenzo[b,d]thiophene-4-boronic acid;1-benzothiophen-2-yl hydrogen (1-benzothiophen-2-yl)boronate
• CAS NO: 108847-20-7
• Molecular Formula: C₁₂H₉BO₂S
• Molecular Weight: 228.07
• EINECS: -0
• Product Categories: blocks;BoronicAcids;Thiophene&Benzothiophene;Boronic acid;Dibenzothiophene;Organoborons;Boronic Acids;Boronic Acids and Derivatives;Heteroaryl;Boronic Acids;OLED materials,pharm chemical,electronic
• Mol File: 108847-20-7.mol
• Article Data: 19

Chemical Properties

• Melting Point: 327-330 °C(lit.)
• Boiling Point: 480.174 °C at 760 mmHg
• Flash Point: 244.201 °C
• Appearance: White/Powder
• Density: 1.381 g/cm³
• Vapor Pressure: 4.97E-10mmHg at 25°C
• Refractive Index: 1.738
• Storage Temp.: Refrigerator (+4°C)
• Solubility: soluble in Methanol
• PKA: 8.29±0.30(Predicted)
• BRN: 197863
• CAS DataBase Reference: 4-DIBENZOTHIOPHENEBORONIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4-DIBENZOTHIOPHENEBORONIC ACID(108847-20-7)
• EPA Substance Registry System: 4-DIBENZOTHIOPHENEBORONIC ACID(108847-20-7)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 22-24/25-37/39-26
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 108847-20-7(Hazardous Substances Data)

Usage

Chemical Properties

White to light yellow crystal powder

Uses

suzuki reaction

InChI:InChI=1/C12H9BO2S/c14-13(15)10-6-3-5-9-8-4-1-2-7-11(8)16-12(9)10/h1-7,14-15H

Upstream product

• 132-65-0 dibenzothiophene 
• 121-43-7 Trimethyl borate 
• 97511-05-2 4-bromodibenzothiophene 
• 7732-18-5 water 
• 6990-27-8 bromobis(dimethylamino)borane 
• 28049-80-1 bis(diisopropylamino)chloroborane 
• 6562-41-0 chloro-bis(dimethylamino)borane 
• 150-46-9 triethyl borate 
• 7647-01-0 hydrogenchloride 
• 5419-55-6 Triisopropyl borate 

Downstream Products

• 1346159-47-4 C₄₈H₃₂N₄S 
• 530402-77-8 4-(4-bromophenyl)dibenzo[b,d]thiophene 
• 1356174-57-6 N-(1,1'-biphenyl-4-yl)-N-[4-(dibenzothiophen-4-yl)phenyl]-9,9-dimethyl-9H-fluoren-2-amine 
• 1356174-61-2 C₅₅H₃₈N₂S 
• 1356174-66-7 C₄₉H₃₅NS 
• 1356174-68-9 C₅₁H₃₆N₂S 
• 1356174-79-2 C₆₀H₄₄N₂S 
• 1356174-83-8 C₅₁H₃₈N₂S 
• 1356175-00-2 C₄₃H₃₁NS 
• 1241922-60-0 4-(4'-bromo-4,1'-biphenyl-1-yl)dibenzothiophene 
• 1369369-50-5 4-(3'-chloro-[1,1'-biphenyl]-3-yl)dibenzo[b,d]thiophene 
• 1297270-52-0 2-[3-(dibenzothiophen-4-yl)phenyl]-1-phenyl-1H-benzimidazole 
• 1416720-32-5 (4-(dibenzo[b,d]thiophen-4-yl)phenyl)methanol 
• 98251-31-1 4-phenyldibenzo[b,d]thiophene 

Relevant articles and documents

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ORGANIC ELECTRIC ELEMENT COMPRISING COMPOUND FOR ORGANIC ELECTRIC ELEMENT AND ELECTRONIC DEVICE THEREOF

The present invention provides an organic electric element and an electronic device thereof, wherein at least three of organic material layers of the organic electric element comprise the compound capable of increasing the luminous efficiency, lowering the driving voltage, increasing the heat resistance, improving color purity and lifetime of the organic electric element.

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The invention discloses a synthesis method of dibenzofuran/thiophene-4-boric acid, and belongs to the field of heterocyclic boric acid synthesis in organic chemistry. The synthesis method comprises the following steps: adding dibenzofuran or dibenzothioph

ORGANIC ELECTROLUMINESCENT DEVICES AND MATERIAL THEREOF

A material of the organic electroluminescent devices is provided. The material is a luminescent material and comprises a structure represented by Formula (I): wherein E is single bond or C(Y1)(Y2);Y1 ,Y2 is individually select from alkyl groups of 1 to 4 carbon. When E is single bond, Ar is selected from substituted or unsubstituted 、、、、、、、 or . When E is C(Y1)(Y2), Ar is selected from substituted aryl group of 6 to 24 carbon, unsubstituted aryl group of 6 to 24 carbon, substituted heterocyclic group or unsubstituted heterocyclic group. The heterocyclic group includes nitrogen, oxygen or sulfur.