Phenethylboronic acid

CAS No.：34420-17-2

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Phenethylboronic acid Basic information

Product Name:	Phenethylboronic acid
Synonyms:	2-PHENYL-1-ETHYLBORONIC ACID;2-PHENYLETHANEBORONIC ACID;2-PHENYLETHYL-1-BORONIC ACID;2-PHENYLETHYLBORONIC ACID;RARECHEM AH PB 0199;PHENYLETHANEBORONIC ACID;PHENETHYLBORONIC ACID;Phenylethylboronic acid
CAS:	34420-17-2
MF:	C8H11BO2
MW:	149.98
EINECS:
Product Categories:	Alkyl Boronic Acids;Boronic Acids and Derivatives;Boronic Acids;Chemical Synthesis;Organometallic Reagents;OLED materials,pharm chemical,electronic;blocks;BoronicAcids;Boronic acids;Aryl;Boronic acid;Organoborons;Alkyl;Boronic Acids and Derivatives
Mol File:	34420-17-2.mol

Phenethylboronic acid Chemical Properties

Melting point	76-81 °C (lit.)
Boiling point	310.4±35.0 °C(Predicted)
density	1.077±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Store in freezer, under -20°C
form	powder to crystal
pka	10.12±0.43(Predicted)
color	White to Almost white
CAS DataBase Reference	34420-17-2(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HazardClass	IRRITANT
HS Code	2931900090

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

Phenethylboronic acid Usage And Synthesis

Chemical Properties	off-white powder
Uses	Phenethylboronic acid is a good inhibitor of chymotrypsin.
Uses	2-Phenylethylboronic acid is used as a reactant in Suzuki-Miyaura cross-coupling reactions, reactions with α-diazocarbonyl compounds, C-H functionalization of quinones, cross-coupling with aromatic amines and arylation & alkylation of diphenylisoxazole. It has been also used as reactant in studies of the stability of boronic esters to hydrolysis.
Uses	Reactant involved in:• ;Suzuki-Miyaura cross-coupling reactions1• ;Reactions with α-diazocarbonyl compounds2• ;C-H functionalization of quinones3• ;Cross-coupling with aromatic amines4• ;Arylation and alkylation of diphenylisoxazole5Reactant used in studies of the stability of boronic esters to hydrolysis6

Phenethylboronic acid Preparation Products And Raw materials

Preparation Products

2-PHENYLETHYL-1-BORONIC ACID PINACOL ESTER-->1-(PHENYL) 2-NITROETHANE

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