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Cas Database

867044-33-5

867044-33-5

Identification

  • Product Name:Boronic acid,B-[4-(2-phenyl-1H-benzimidazol-1-yl)phenyl]-

  • CAS Number: 867044-33-5

  • EINECS:

  • Molecular Weight:314.151

  • Molecular Formula: C19H15 B N2 O2

  • HS Code:2933990090

  • Mol File:867044-33-5.mol

Synonyms:Boronicacid, [4-(2-phenyl-1H-benzimidazol-1-yl)phenyl]- (9CI);

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Safety information and MSDS view more

  • Signal Word:no data available

  • Hazard Statement:no data available

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
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  • Manufacture/Brand:TCI Chemical
  • Product Description:4-(2-Phenyl-1H-benzimidazol-1-yl)phenylboronic Acid (contains varying amounts of Anhydride)
  • Packaging:1G
  • Price:$ 197
  • Delivery:In stock
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid 95+%
  • Packaging:250mg
  • Price:$ 341
  • Delivery:In stock
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid 95+%
  • Packaging:1g
  • Price:$ 756
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid 95+%
  • Packaging:5g
  • Price:$ 2128
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  • Manufacture/Brand:Crysdot
  • Product Description:(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronicacid 95+%
  • Packaging:5g
  • Price:$ 1070
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  • Manufacture/Brand:Crysdot
  • Product Description:(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronicacid 95+%
  • Packaging:1g
  • Price:$ 356
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  • Manufacture/Brand:Chem-Impex
  • Product Description:4-(2-Phenyl-1H-benzimidazol-1-yl)phenylboronicacid,98-105%(Assaybytitration) 98-105%(Assaybytitration)
  • Packaging:1G
  • Price:$ 223.64
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:(4-(2-PHENYL-1H-BENZO[D]IMIDAZOL-1-YL)PHENYL)BORONIC ACID 95.00%
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  • Price:$ 780.15
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:(4-(2-PHENYL-1H-BENZO[D]IMIDAZOL-1-YL)PHENYL)BORONIC ACID 95.00%
  • Packaging:5MG
  • Price:$ 505.12
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  • Manufacture/Brand:Alichem
  • Product Description:(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronicacid
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Relevant articles and documentsAll total 6 Articles be found

Compound and organic electroluminescent device

-

Paragraph 0097-0100, (2020/03/02)

The invention provides a novel organic electroluminescent material for an organic electroluminescent device, and the organic electroluminescent device using the novel organic electroluminescent material. The novel organic electroluminescent material provi

Compound and organic electroluminescent device

-

Paragraph 0064-0067, (2020/06/09)

The invention provides a novel compound, and particularly relates to a compound containing an anthracene structure connected with a heterocyclic structure and application of the compound in an organiclight-emitting device. The novel organic electroluminescent material, namely the compound of the invention is represented by a formula (I) which is described in the specification. The novel compoundprovided by the invention has optimized electron injection and transmission capability, good exciton blocking performance, and remarkable and excellent electron mobility, and shows good film-forming performance when being applied to an organic layer of the organic light-emitting device, so the efficiency and stability of an electron transmission layer can be improved. The device adopting the compound has the advantages of high luminous efficiency, low driving voltage and long service life.

A phenanthro imidazole symmetrical derivatives of the main material and electroluminescent device

-

Paragraph 0181-0186, (2019/04/06)

The invention relates to a phenanthroimidazole symmetric derivative host material. The structure of the host material is represented by formula I, and can be used to form an organic electroluminescent device with the advantages of high luminescence efficiency, low driving voltage, long life, high brightness and high color purity. In the formula I, R1 and R2 are respectively independently selected from the hydrogen atom, substituted or unsubstituted C1-C30 alkyl groups, C1-C30 cycloalkyl groups, C1-C30 saturated alkyl groups, substituted or unsubstituted C1-C30 alkyloxy groups, substituted or unsubstituted C6-C30 aryl groups, substituted or unsubstituted C6-C30 aryloxy groups, substituted or unsubstituted C6-C30 arylamino groups, substituted or unsubstituted C2-C30 heterocyclic groups, substituted or unsubstituted C6-C30 fused polycyclic groups, hydroxy groups, cyan groups or substituted or unsubstituted amino groups.

Bipyridyl derivative and application thereof

-

Paragraph 0042; 0053-0055, (2019/08/06)

The present invention provides a novel compound, which has a structure general formula represented by a formula (I), wherein Ar1 and Ar2 are independently selected from an aromatic hydrocarbon derivative group containing benzimidazoyl, an aromatic hydrocarbon derivative group containing a pyridine group, substituted or unsubstituted C6-C30 aromatic hydrocarbon, and a substituted or unsubstituted C6-C30 fused ring aromatic hydrocarbon group, and R1 and R2 are independently and respectively selected from H, C1-C12 aliphatic hydrocarbon radical, phenyl, substituted phenyl, naphthyl, substituted naphthyl, biphenyl and substituted biphenyl. According to the present invention, the compound has characteristics of stable character, simple preparation process, high luminous efficiency and high carrier mobility, and can be used for the electron transport layer of the electroluminescent element, and the device applying the compound has characteristics of significant driving voltage reducing and current efficiency improving. The formula (I) is defined in the instruction.

Boron-containig benzopyrenes derivatives, their preparation and organic electroluminescent device (by machine translation)

-

Paragraph 0104; 0108, (2016/10/07)

The present invention relates to a 6-tritolyl-6H-6-bora benzo[cd]pyrene derivative represented by a formula (1), wherein substituents are described in an instruction. The present invention further relates to uses of the compound as an electron transportation material, and an organic electroluminescent device containing the compound. Formula (1).

Process route upstream and downstream products

Process route

4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene
760212-58-6

4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene

Triisopropyl borate
5419-55-6

Triisopropyl borate

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.166667h; Inert atmosphere;
Triisopropyl borate; In tetrahydrofuran; at -78 - 20 ℃; for 3h; Inert atmosphere;
93.41%
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1.5h;
Triisopropyl borate; In tetrahydrofuran; at 20 ℃;
80%
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1.5h; Inert atmosphere;
Triisopropyl borate; In tetrahydrofuran; at 20 ℃; Inert atmosphere;
80%
With n-butyllithium; In tetrahydrofuran; at -78 ℃;
76.8%
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene
760212-58-6

4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;
With Trimethyl borate; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 3h;
With hydrogenchloride; In tetrahydrofuran; hexane; water; for 1h;
46%
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene
760212-58-6

4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene

Trimethyl borate
121-43-7,63156-11-6

Trimethyl borate

water
7732-18-5

water

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
4-(2-phenyl-1H-benzo[d]imidazol-1-yl)1-bromobenzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.5h;
Trimethyl borate; In tetrahydrofuran; for 2h;
water; With hydrogenchloride; In tetrahydrofuran; for 0.833333h;
60%
4-bromo-aniline
106-40-1

4-bromo-aniline

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1.1: potassium fluoride dihydrate / 30 h / 170 - 180 °C / Inert atmosphere
2.1: tin(II) chloride dihdyrate / ethanol / 10 h / Inert atmosphere
3.1: 1-methyl-pyrrolidin-2-one / 4 h / 20 - 60 °C
3.2: 3 h / 130 - 250 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran / -78 °C
With 1-methyl-pyrrolidin-2-one; n-butyllithium; potassium fluoride dihydrate; tin(II) chloride dihdyrate; In tetrahydrofuran; ethanol;
Multi-step reaction with 4 steps
1.1: potassium fluoride / 30 h / 170 - 180 °C
2.1: tin(II) chloride dihdyrate / ethanol / 5 h / Reflux
3.1: 1-methyl-pyrrolidin-2-one / 3.5 h / 20 - 50 °C / Inert atmosphere
3.2: 3 h / 250 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran / 0.17 h / -78 °C / Inert atmosphere
4.2: 3 h / -78 - 20 °C / Inert atmosphere
With potassium fluoride; n-butyllithium; tin(II) chloride dihdyrate; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; ethanol;
ortho-nitrofluorobenzene
1493-27-2,127723-77-7

ortho-nitrofluorobenzene

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1.1: potassium fluoride dihydrate / 30 h / 170 - 180 °C / Inert atmosphere
2.1: tin(II) chloride dihdyrate / ethanol / 10 h / Inert atmosphere
3.1: 1-methyl-pyrrolidin-2-one / 4 h / 20 - 60 °C
3.2: 3 h / 130 - 250 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran / -78 °C
With 1-methyl-pyrrolidin-2-one; n-butyllithium; potassium fluoride dihydrate; tin(II) chloride dihdyrate; In tetrahydrofuran; ethanol;
Multi-step reaction with 4 steps
1.1: potassium fluoride / 30 h / 170 - 180 °C
2.1: tin(II) chloride dihdyrate / ethanol / 5 h / Reflux
3.1: 1-methyl-pyrrolidin-2-one / 3.5 h / 20 - 50 °C / Inert atmosphere
3.2: 3 h / 250 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran / 0.17 h / -78 °C / Inert atmosphere
4.2: 3 h / -78 - 20 °C / Inert atmosphere
With potassium fluoride; n-butyllithium; tin(II) chloride dihdyrate; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; ethanol;
4-bromo-N-(2-nitrophenyl)benzenamine
58476-59-8

4-bromo-N-(2-nitrophenyl)benzenamine

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: tin(II) chloride dihdyrate / ethanol / 10 h / Inert atmosphere
2.1: 1-methyl-pyrrolidin-2-one / 4 h / 20 - 60 °C
2.2: 3 h / 130 - 250 °C / Inert atmosphere
3.1: n-butyllithium / tetrahydrofuran / -78 °C
With 1-methyl-pyrrolidin-2-one; n-butyllithium; tin(II) chloride dihdyrate; In tetrahydrofuran; ethanol;
Multi-step reaction with 3 steps
1.1: tin(II) chloride dihdyrate / ethanol / 5 h / Reflux
2.1: 1-methyl-pyrrolidin-2-one / 3.5 h / 20 - 50 °C / Inert atmosphere
2.2: 3 h / 250 °C / Inert atmosphere
3.1: n-butyllithium / tetrahydrofuran / 0.17 h / -78 °C / Inert atmosphere
3.2: 3 h / -78 - 20 °C / Inert atmosphere
With n-butyllithium; tin(II) chloride dihdyrate; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; ethanol;
N<SUP>1</SUP>-(4-bromophenyl)benzene -1,2 -diamine
100953-52-4

N1-(4-bromophenyl)benzene -1,2 -diamine

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1.1: 1-methyl-pyrrolidin-2-one / 4 h / 20 - 60 °C
1.2: 3 h / 130 - 250 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran / -78 °C
With 1-methyl-pyrrolidin-2-one; n-butyllithium; In tetrahydrofuran;
Multi-step reaction with 2 steps
1.1: 1-methyl-pyrrolidin-2-one / 3.5 h / 20 - 50 °C / Inert atmosphere
1.2: 3 h / 250 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran / 0.17 h / -78 °C / Inert atmosphere
2.2: 3 h / -78 - 20 °C / Inert atmosphere
With n-butyllithium; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one;
(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

9,10‐dibromophenanthrene
15810-15-8

9,10‐dibromophenanthrene

4-(1-(3,5-dicyanophenyl)-1H-benzo[d]imidazol-2-yl)benzeneboronic acid

4-(1-(3,5-dicyanophenyl)-1H-benzo[d]imidazol-2-yl)benzeneboronic acid

C<sub>54</sub>H<sub>32</sub>N<sub>6</sub>

C54H32N6

Conditions
Conditions Yield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; Inert atmosphere; Reflux;
76%
(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

C<sub>26</sub>H<sub>14</sub>N<sub>6</sub>O<sub>2</sub>

C26H14N6O2

C<sub>52</sub>H<sub>32</sub>N<sub>4</sub>O<sub>2</sub>

C52H32N4O2

Conditions
Conditions Yield
With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate; In ethanol; water; toluene; at 100 ℃; for 12h; Inert atmosphere;
85.4%
(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid
867044-33-5

(4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)-boronic acid

C<sub>24</sub>H<sub>15</sub>ClN<sub>2</sub>

C24H15ClN2

C<sub>43</sub>H<sub>28</sub>N<sub>4</sub>

C43H28N4

Conditions
Conditions Yield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In ethanol; water; toluene; at 50 - 120 ℃; for 18h;
88%

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