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3-ETHOXYPHENYLBORONIC ACID

3-ETHOXYPHENYLBORONIC ACID structure

CAS No.: 90555-66-1

Chemical Name:: 3-ETHOXYPHENYLBORONIC ACID

Synonyms: AKOS BRN-0069;3-EthoxyphenyL;RARECHEM AH PB 0139;3-ETHOXYPHENYLBORONI;3-EthoxyphenylboronicAci;3-ETHOXYPHENYLBORONIC ACID;M-ETHOXYPHENYLBORONIC ACID;3-ETHOXYBENZENEBORONIC ACID;3-Ethoxyphenylboronic acid ,98%;3-ethoxy phenyl dihydroxy borane

CBNumber:: CB6449942

Molecular Formula:: C8H11BO3

Molecular Weight:: 165.98

MDL Number:: MFCD00274219

MOL File:: 90555-66-1.mol

MSDS File:: SDS

Last updated:2025-07-14 15:28:00

Product description	Number	Pack Size	Price
3-Ethoxyphenylboronic acid	441635	1g	$25
3-Ethoxyphenylboronic Acid (contains varying amounts of Anhydride)	E0724	1g	$21
3-Ethoxyphenylboronic Acid (contains varying amounts of Anhydride)	E0724	5g	$60
3-Ethoxyphenylboronic acid	E892825	100mg	$45
3-Ethoxyphenylboronic acid	E892825	500mg	$65
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3-ETHOXYPHENYLBORONIC ACID Properties

Melting point	139-146 °C(lit.)
Boiling point	328.3±44.0 °C(Predicted)
Density	1.13±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	soluble in Methanol
form	Crystalline Powder
pka	8.14±0.10(Predicted)
color	White to off-white
CAS DataBase Reference	90555-66-1(CAS DataBase Reference)
UNSPSC Code	12352103
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36/37/39-36

WGK Germany

HazardClass

IRRITANT

HS Code

29163990

NFPA 704

	1
2		0

3-ETHOXYPHENYLBORONIC ACID price More Price(40)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	441635	3-Ethoxyphenylboronic acid	90555-66-1	1g	$25	2023-06-20	Buy
TCI Chemical	E0724	3-Ethoxyphenylboronic Acid (contains varying amounts of Anhydride)	90555-66-1	1g	$21	2025-07-31	Buy
TCI Chemical	E0724	3-Ethoxyphenylboronic Acid (contains varying amounts of Anhydride)	90555-66-1	5g	$60	2025-07-31	Buy
TRC	E892825	3-Ethoxyphenylboronic acid	90555-66-1	100mg	$45	2021-12-16	Buy
TRC	E892825	3-Ethoxyphenylboronic acid	90555-66-1	500mg	$65	2021-12-16	Buy

Product number	Packaging	Price	Buy
441635	1g	$25	Buy
E0724	1g	$21	Buy
E0724	5g	$60	Buy
E892825	100mg	$45	Buy
E892825	500mg	$65	Buy

3-ETHOXYPHENYLBORONIC ACID Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Uses

3-Ethoxyphenylboronic Acid is a useful research reagent for the synthesis of biologically active molecules.

Uses

Reactant involved in:

Cyanation for synthesis of aromatic and vinyl nitriles
Microwave-assisted palladium-catalyzed arylation of resin supported pyrazinones
Copper-mediated N- and O-arylations

Reactant involved in synthesis of biologically active molecules including:

Amino derivatives of indole for use as isoprenylcysteine carboxyl methyltransferase inhibitors
5-Arylindazole glucocorticoid receptor agonists and antagonists
1,5-Diaryl-1,2,4-triazoles as cis-restricted combretastatin analogs

3-ETHOXYPHENYLBORONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

3-ethoxybiphenyl-4-carbaldehyde

3-ETHOXYPHENYLBORONIC ACID Suppliers

Global( 227)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29847	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2954	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49975	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8830	58
Tianjin Xinshengjiahe Science & Technology Development Co,.Ltd	+86-86-22-87899925 +86-8618522618860	18522618860@163.com	China	694	58

Supplier	Advantage
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Jinan Finer Chemical Co., Ltd	58
Accela ChemBio Inc.	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Antai Fine Chemical Technology Co.,Limited	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Tianjin Xinshengjiahe Science & Technology Development Co,.Ltd	58

View Lastest Price from 3-ETHOXYPHENYLBORONIC ACID manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	3-ETHOXYPHENYLBORONIC ACID 90555-66-1	US $1.00 / kg	1kg	98%	1000kg	Career Henan Chemical Co

3-ETHOXYPHENYLBORONIC ACID
90555-66-1
US $1.00 / kg
98%
Career Henan Chemical Co

3-ETHOXYPHENYLBORONIC ACID Spectrum

3-ETHOXYPHENYLBORONIC ACID(90555-66-1)¹HNMR 3-ETHOXYPHENYLBORONIC ACID(90555-66-1)IR

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RARECHEM AH PB 0139 M-ETHOXYPHENYLBORONIC ACID 3-ETHOXYPHENYLBORONIC ACID 3-Ethoxyphenylboronic Acid (contains varying amounts of Anhydride) 3-ETHOXYBENZENEBORONIC ACID AKOS BRN-0069 3-ETHOXYPHENYLBORONI 3-Ethoxyphenylboronic acid ,98% Boronic acid, B-(3-ethoxyphenyl)- 3-ethoxy phenyl dihydroxy borane 3-EthoxyphenyL 3-EthoxyphenylboronicAci 3-Ethoxyphenylboronic acid - [E3080] 90555-66-1 C2H5OC6H4BOH2 C8H11BO3 BORONIC ACID Boronic Acids Boronic Acids and Derivatives Aryl Organometallic Reagents Boronate Ester Potassium Trifluoroborate Aryl Boronic Acids Boronic Acids and Derivatives Boronic acids Boronic Acid blocks BoronicAcids B (Classes of Boron Compounds)