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2,3-DIHYDROBENZOFURAN-5-BORONIC ACID

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID structure

CAS No.: 227305-69-3

Chemical Name:: 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID

Synonyms: AKOS BRN-0092;BUTTPARK 95\50-59;5-Borono-2,3-dihydro-1-benzofuran;2,3-DIHDROBENZOFURAN-5-BORONIC ACID;2,3-DIHYDROBENZOFURAN-5-BORONIC ACID;2,3-Dihydrobenzofurane-5-boronicacid;2,3-dihydrobenzofuran-5-ylboronic acid;2,3-Dihydrobenzo[b]furan-5-boronic acid;3-dihydrobenzofuran-5-yl-5-boronic acid;2,3-DIHYDRO-1-BENZOFURAN-5-YLBORONIC ACID

CBNumber:: CB4757070

Molecular Formula:: C8H9BO3

Molecular Weight:: 163.97

MDL Number:: MFCD02681979

MOL File:: 227305-69-3.mol

MSDS File:: SDS

Last updated:2025-07-04 22:01:47

Product description	Number	Pack Size	Price
2,3-Dihydrobenzofuran-5-boronic Acid (contains varying amounts of Anhydride)	D4711	200mg	$119
(2,3-Dihydrobenzofuran-5-yl)boronic acid	FD139672	2g	$96
2,3-Dihydrobenzofuran-5-boronicacid 98%	076833	1g	$29
(2,3-Dihydrobenzofuran-5-yl)boronic acid	FD139672	1g	$52
2,3-Dihydro-1-benzofuran-5-ylboronicacid	N073	5g	$199
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2,3-DIHYDROBENZOFURAN-5-BORONIC ACID Properties

Melting point	200 °C
Boiling point	358.4±52.0 °C(Predicted)
Density	1.29±0.1 g/cm3 (20 ºC 760 Torr)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
pka	8.99±0.20(Predicted)
form	powder to crystal
color	White to Almost white
Water Solubility	Slightly Soluble in water(2.6 g/L) (25°C).
CAS DataBase Reference	227305-69-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

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

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36/37/39-37/39-60-37

Hazard Note

Irritant

HS Code

29329990

NFPA 704

	0
1		0

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID price More Price(36)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D4711	2,3-Dihydrobenzofuran-5-boronic Acid (contains varying amounts of Anhydride)	227305-69-3	200mg	$119	2025-07-31	Buy
Biosynth Carbosynth	FD139672	(2,3-Dihydrobenzofuran-5-yl)boronic acid	227305-69-3	2g	$96	2021-12-16	Buy
Oakwood	076833	2,3-Dihydrobenzofuran-5-boronicacid 98%	227305-69-3	1g	$29	2021-12-16	Buy
Biosynth Carbosynth	FD139672	(2,3-Dihydrobenzofuran-5-yl)boronic acid	227305-69-3	1g	$52	2021-12-16	Buy
AK Scientific	N073	2,3-Dihydro-1-benzofuran-5-ylboronicacid	227305-69-3	5g	$199	2021-12-16	Buy

Product number	Packaging	Price	Buy
D4711	200mg	$119	Buy
FD139672	2g	$96	Buy
076833	1g	$29	Buy
FD139672	1g	$52	Buy
N073	5g	$199	Buy

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

2,3-Dihydrobenzo[b]furan-5-boronic acid is used in the suzuki-Miyaura cross-coupling reactions to prepare halogenated nucleosides.

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID synthesis

Synthesis of 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID from 5-Bromo-2,3-dihydro-1-benzofuran and Trimethyl borate

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID Preparation Products And Raw materials

Raw materials

Sodium bisulfite 2,3-Dihydrobenzofuran Tetrahydrofuran Bromine Triisopropyl borate

5-Bromo-2,3-dihydro-1-benzofuran Magnesium Trimethyl borate

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Preparation Products

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID Suppliers

Global( 149)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	16513	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29831	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	49977	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8830	58
Unipharm pharmaceutical industry Co., Ltd	536-8266195 +8613953676784	lee@unipharm-sd.com	China	1202	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52846	58

Supplier	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	58
career henan chemical co	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Antai Fine Chemical Technology Co.,Limited	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Unipharm pharmaceutical industry Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-10-13	2,3-Dihydrobenzofuran-5-ylboronic acid 227305-69-3	US $3.00-9.00 / KG	0.1KG	99%	g-kg-tons, free sample is available	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
	2019-07-06	2,3-DIHYDROBENZOFURAN-5-BORONIC ACID 227305-69-3	US $1.00 / KG	1KG	98%-100%	1	Career Henan Chemical Co

2,3-Dihydrobenzofuran-5-ylboronic acid
227305-69-3
US $3.00-9.00 / KG
99%
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
227305-69-3
US $1.00 / KG
98%-100%
Career Henan Chemical Co

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID Spectrum

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID(227305-69-3)¹HNMR

227305-69-3(2,3-DIHYDROBENZOFURAN-5-BORONIC ACID)Related Search:

2,3-DIHYDRO-1-BENZOFURAN-5-YL ISOCYANATE 2,3-Dihydrobenzo[b]furan-5-carboxylic acid 2,3-Dihydrobenzo[b]furan-5-ylamine 2,3-DIHYDRO-1-BENZOFURAN-5-YLMETHANOL 4-Biphenylboronic acid

2,2-DIMETHYL-2,3-DIHYDRO-1-BENZOFURAN-5-YLBORONIC ACID 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID 3-ETHYLPHENYLBORONIC ACID (3-(2-Hydroxyethyl)phenyl)boronicacid 2-ETHOXYPHENYLBORONIC ACID

4-METHOXY-3-METHYLPHENYLBORONIC ACID

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AKOS BRN-0092 2,3-DIHYDRO-1-BENZOFURAN-5-YLBORONIC ACID 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID BUTTPARK 95\50-59 2,3-Dihydrobenzo[b]furan-5-boronic acid 2,3-Dihydrobenzofurane-5-boronicacid 2,3-DIHDROBENZOFURAN-5-BORONIC ACID 5-Borono-2,3-dihydro-1-benzofuran 3-dihydrobenzofuran-5-yl-5-boronic acid 2,3-DIHYDROBENZOFURAN-5-YL-5-BORONIC ACID 2,3-Dihydro-1-benzofuran-5-ylboronic acid, 95%, May contain varying aMounts of anhydride Boronicacid, (2,3-dihydro-5-benzofuranyl)- (9CI) BORONICACID, (2,3-DIHYDRO-5-BENZOFURANYL)- (9CI); 2,3-Dihydrobenzofuran-5-boronic Acid (contains varying amounts of Anhydride) 2,3-dihydrobenzofuran-5-ylboronic acid 2,3-Dihydro-1-benzofuran-5-ylboronic acid, May contain varying amounts of anhydride, 95% 2,3-Dihydro-1-benzofuran-5-ylboronic acid, 95%+ Boronic acid, B-(2,3-dihydro-5-benzofuranyl)- 2,3-Dihydrobenzofuran-5-boronic acid - [D2710] 227305-69-3 C8H9BO3 blocks BoronicAcids Heterocycles Furan&Benzofuran Boronic acids Boronic acid Dihydrobenzofuran Organoborons