136370-19-9

Basic information

• Product Name: 4-(N-HEPTYLOXY)BENZENEBORONIC ACID
• Synonyms: 4-(N-HEPTYLOXY)PHENYLBORONIC ACID;4-(N-HEPTYLOXY)BENZENEBORONIC ACID;4-HEPTYLOXYPHENYLBORONIC ACID;AKOS BRN-0172;4-(Heptyloxy)benzeneboronic acid;4-Heptyloxyphenylboronic Acid (contains varying amounts of Anhydride);4-n-Heptyloxybenzeneboronic acid(contains varying amounts of Anhydride)
• CAS NO: 136370-19-9
• Molecular Formula: C₁₃H₂₁BO₃
• Molecular Weight: 236.12
• Product Categories: blocks;BoronicAcids
• Mol File: 136370-19-9.mol

Chemical Properties

• Boiling Point: 381.9 °C at 760 mmHg
• Flash Point: 184.8 °C
• Appearance: /
• Density: 1.03 g/cm³
• Vapor Pressure: 1.63E-06mmHg at 25°C
• Refractive Index: 1.503
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• PKA: 8.72±0.16(Predicted)
• CAS DataBase Reference: 4-(N-HEPTYLOXY)BENZENEBORONIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(N-HEPTYLOXY)BENZENEBORONIC ACID(136370-19-9)
• EPA Substance Registry System: 4-(N-HEPTYLOXY)BENZENEBORONIC ACID(136370-19-9)

Safety Data

• Hazard Codes: Xi
• HazardClass: IRRITANT
• Hazardous Substances Data: 136370-19-9(Hazardous Substances Data)

Usage

Uses

suzuki reaction

InChI:InChI=1/C13H21BO3/c1-2-3-4-5-6-11-17-13-9-7-12(8-10-13)14(15)16/h7-10,15-16H,2-6,11H2,1H3

Upstream product

• 106-41-2 4-bromo-phenol 
• 123732-04-7 4-n-heptyloxybromobenzene 

Downstream Products

• 1250441-40-7 4-(3-formyl-4-hydroxyphenylazo)-4'-(n-heptoxy)-1,1'-biphenyl 
• 1250441-41-8 4-[4-hydroxy-3-(n-octyliminomethyl)phenylazo]-4'-(n-heptoxy)-1,1'-biphenyl 
• 1443792-39-9 4-bromo-1-(4-(heptyloxy)phenyl)-1H-imidazole 
• 1443789-06-7 C₃₅H₄₁N₃O₄S 
• 1443790-89-3 (S)-2-(4-(tert-butyl)benzamido)-3-(4-(1-(4-(heptyloxy)phenyl)-1H-imidazol-4-yl)phenyl)propanoic acid 
• 1443792-40-2 tert-butyl (S)-2-(4-(tert-butyl)benzamido)-3-(4-(1-(4-(heptyloxy)phenyl)-1H-imidazol-4-yl)phenyl)propanoate 
• 1443792-53-7 tert-butyl (S)-2-(4-(tert-butyl)benzamido)-3-(4-(5-(4-(heptyloxy)phenyl)-4-methoxypyrimidin-2-yl)phenyl)propanoate 
• 1443792-50-4 C₃₉H₄₇N₃O₄ 
• 1443792-08-2 (S)-tert-butyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(5-(4-(heptyloxy)phenyl)pyrimidin-2-yl)phenyl)propanoate 
• 57125-45-8 4-nitro-4'-heptoxybiphenyl 
• 1252055-00-7 1,4-bis(4-heptyloxyphenyl)anthraquinone 
• 1187186-15-7 1,4-bis(4-heptyloxyphenyl)-6,7-dimethylanthraquinone 
• 123732-12-7 3-(4-Heptyloxy-phenyl)-cyclohex-2-enone 

Relevant articles and documents

CYCLOHEXADIENE FULLERENE DERIVATIVES

The invention relates to novel fullerene derivatives, to methods for their preparation and educts or intermediates used therein, to mixtures and formulations containing them, to the use of the fullerene derivatives, mixtures and formulations as organic semiconductors in, or for the preparation of, organic electronic (OE) devices, especially organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising, or being prepared from, these fullerene derivatives, mixtures or formulations.

Suzuki-Miyaura reaction of chloroarenes using Pd(PPh3) 4 as catalyst

The reactivity of a number of chloroarenes was investigated and chloro-nitroarenes were found to undergo facile arylation with Pd(PPh 3)4 / [Pd(PPh3)2Cl 2/n.PPh3] as catalyst. Furthermore, 4-chlorobenzaldehyde underwent arylation under the conditions, albeit with a higher catalyst loading.

Arylation of chloroanthraquinones by surprisingly facile Suzuki-Miyaura cross-coupling reactions

Chloroanthraquinones were found to undergo facile Suzuki-cross coupling with substituted phenyl boronic acids using a commercial catalyst Pd(PPh 3)4 and with Pd(PPh3)4 prepared in situ from Pd(PPh3)2Cl2 and PPh3.

Toward boronate ester mesogenic structures

This article describes efforts toward the development of a new core for calamitic mesogens based upon the introduction of an extended heteroaromatic boroncontaining ring. A series of tri-catenar mesogenic boronate ester derivatives of the 2-phenyl-1,3,2-benzodioxaborole has been synthesized and characterized. The flat central core appeared to be a suitable feature for these derivatives to support anisotropic alignment. Additionally, these derivatives should possess an inherent dipole in the core. However, thermal analysis (polarized optical microscopy and differential scanning calorimetry) did not reveal any mesophases.

Synthesis and Properties of Liquid Crystalline 4,4 -Dialkoxy-2'-Methyl-p-Terphenyls

A new series of laterally substituted terphenyl compounds, 4,4 -dialkoxy-2'-methyl-p-terphenyls (n = 1-12), were synthesized. Their liquid crystallinities were characterized by means of polarizing optical microscopy (POM), differential scanning calorimetry (DSC), and X-ray difraction (XRD). The influence of the length of the terminal alkoxy groups on the liquid crystalline behavior was investigated. It was found that the compounds with shorter end chains (n a smectic A mesophase is exhibited for those with longer end chains (9 = n = 12).

The X-ray crystal structures and computational analysis of NH...π hydrogen bonded banana-shaped carbazole derivatives and thermal analysis of higher mesogenic homologues

The synthesis of a series of banana-shaped mesogenic structures has been carried out, in which the bend unit is formed by the 3,6-substitution of carbazole by 4-alkoxyphenyl moieties. The crystal structures of the methoxy and propyloxy derivatives are reported with an analysis of the N-H...π interactions that are observed in the crystalline state. This analysis was aided by semi-empirical molecular orbital calculations. Additionally, the thermal analysis of the complete series has been carried out in order to investigate the phase properties of these materials. The 4-nonyloxyphenyl derivative displays two melting points by DSC and normal light microscopy, but yields non-birefringent liquids. The incorporation of photorefractive molecular units, such as carbazole. into anisotropic materials may offer many advantages over conventional electrical poling of photorefractive polymers.