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Phenylboronic acid

Phenylboronic acid
Phenylboronic acid structure
CAS No.
98-80-6
Chemical Name:
Phenylboronic acid
Synonyms
t-500;usafbo-2;NSC 66487;CAS:98-80-6;phenyboronic;AKOS BRN-0133;Phenylbronicacid;borophenylicacid;PHENYLBORIC ACID;phenyl-boronicaci
CBNumber:
CB5323625
Molecular Formula:
C6H7BO2
Formula Weight:
121.93
MOL File:
98-80-6.mol

Phenylboronic acid Properties

Melting point:
216-219 °C(lit.)
Boiling point:
265.9±23.0 °C(Predicted)
Density 
1.13±0.1 g/cm3(Predicted)
storage temp. 
0-6°C
pka
8.83(at 25℃)
form 
Crystalline Powder
color 
White to off-white
Water Solubility 
10 g/L (20 ºC)
Sensitive 
Hygroscopic
Merck 
14,1068
BRN 
970972
InChIKey
HXITXNWTGFUOAU-UHFFFAOYSA-N
CAS DataBase Reference
98-80-6(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
L12H7B02G5
EPA Substance Registry System
Boronic acid, phenyl- (98-80-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H302-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501
Hazard Codes  Xn,Xi,N
Risk Statements  22-36/37/38-20/21/22
Safety Statements  22-24/25-36/37/39-26-36
WGK Germany  3
RTECS  CY8575000
Hazard Note  Harmful
TSCA  Yes
HazardClass  IRRITANT, MOISTURE SENSITIVE
HS Code  29310095
Toxicity LD50 orl-rat: 740 mg/kg 14KTAK -,693,64
NFPA 704
1
2 0

Phenylboronic acid price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 78181 Phenylboronic acid purum, ≥97.0% (HPLC) 98-80-6 10g $36.1 2019-12-02 Buy
Sigma-Aldrich 78181 Phenylboronic acid purum, ≥97.0% (HPLC) 98-80-6 1g $40.8 2019-12-02 Buy
TCI Chemical B0857 Phenylboronic Acid (contains varying amounts of Anhydride) 98-80-6 5g $13 2019-12-02 Buy
TCI Chemical B0857 Phenylboronic Acid (contains varying amounts of Anhydride) 98-80-6 25g $37 2019-12-02 Buy
Alfa Aesar A14257 Benzeneboronic acid, 98+% 98-80-6 10g $29.7 2019-12-02 Buy

Phenylboronic acid Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

Reagent used for• ;Rhodium-catalyzed intramolecular amination1 • ;Pd-catalyzed direct arylation2 • ;Mizoroki-Heck and Suzuki-Miyaura coupling reactions catalyzed by palladium nanoparticles3 • ;Palladium-catalyzed stereoselective Heck-type reaction4 • ;Highly effective Palladium-catalyzed arylation Suzuki-Miyaura cross-coupling in water5 Reagent used in Preparation of• ;Ni(II) pincer complex and Pd(II) pyridoxal hydrazone metallacycles as catalysts for the Suzuki-Miyaura cross-coupling reactions6,7• ;N-type polymers for all-polymer solar cells8 •

Uses

suzuki reaction

Uses

Phenylboronic Acid is a compound used in organic synthesis of various pharmaceutical goods.
Phenylboronic acid (PBA) and its derivatives can bind sugars and other diol compounds to form cyclic boronate esters. These esters bear negative charges. Due to this reaction, sugars can be detected by means of electrochemical and optical techniques.
PBA modified electrodes have been constructed as reagentless electrochemical sensors. There, PBA is absorbed on the electrode surface either as a self- assembled monolayer film ore a polymer thin film. Basically, for optical detection techniques for the detection of sugars, PBA is modified with a chromophore that should change its properties on reaction with a sugar.
Reaction of Phenylboronic acid with a sugar
Reaction of Phenylboronic acid with a sugar

Uses

Phenylboronic acid and its derivatives form complexes with polyol compounds such as saccharides and poly(vinyl alcohol) (PVA). Glucose-sensitive hydrogels can be prepared by using phenylhoronic acid as a ligand for target glucose. For example. a copolymer with phenylboronic acid moieties was synthesized by copolymerization of 4V-vinyl-2-pyrrolidone (NVP) and 3-(acryl- amide)phcnylhoronic acid (PBA). The complexes between the NVP-PBA copolymer and PVA enable us to construct glucose-sensitive insulin release systems because the complexes dissociated in response to the glucose concentration.
This phenylboronic acid is soluble in water and the coupling reaction can even be carried out in water. It is compatible with many organic substituents such as esters, ketones, alcohols, etc. which would prohibit the use of Grignard reagents in coupling reactions.

Safety Profile

Poison by intravenous andintraperitoneal routes. Moderately toxic by ingestion.Mildly toxic by skin contact. When heated to decomposition it emitsacrid smoke and irritating fumes.

Phenylboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products


Phenylboronic acid Suppliers

Global( 472)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shanghai Arbor Chemical Co., Ltd.
021-60451682
021-60451683 act@arborchemical.com CHINA 906 58
Puyang Huicheng Electronic Materials Co., Ltd.
03938910800
info@huichengchem.com CHINA 473 58
Springchem New Material Technology Co.,Limited
86-21-51752791
86-21-51752789 info@spring-chem.com China 1765 57
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21826 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22626 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3015 60
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24698 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30050 58
QINGDAO HONG JIN CHEMCIAL CO.,LTD.
+86 532 83657313
hjt@hong-jin.com CHINA 229 58

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View Lastest Price from Phenylboronic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-11-18 Phenylboronic acid
98-80-6
US $100.00 / KG 1KG 99.7% 10000 Kilogram/Kilograms per Month Hebei Xibaijie Biotechnology Co., Ltd.
2019-07-26 Benzeneboronic acid
98-80-6
US $1.00 / g 1g 99% 100 Metric Ton/Metric Tons per Year Cangzhou Wanyou New Material Technology Co.,Ltd
2019-07-26 Phenylboronic acid
98-80-6
US $1.00 / g 1g 99% 10000 Kilogram/Kilograms per Month Cangzhou Wanyou New Material Technology Co.,Ltd

Phenylboronic acid Spectrum


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