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ChemicalBook >> CAS DataBase List >> 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN

5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN

$12 - $908
Product name: 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN
CAS: 519054-55-8
MF: C14H17BO3
MW: 244.09
EINECS:
MDL Number:MFCD04115374
Synonyms:5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]furan, 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran;Benzofuran-5-boronic acid pinacol ester;5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]furan;2-(Benzofuran-5-yl);Benzo[b]furan-5-boronic acid, pinacol ester;2-dioxaborolan-2-yl)-1-benzofuran;5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN;2-(1-BenzofuraN-5-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane

Price52 Properties Safety Information Description

52 prices

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Brand

aablocks
ACHEMBLOCK
AK Scientific
Ambeed
American Custom Chemicals Corporation
Apolloscientific
AstaTech
Biosynth
Chemenu
Chem-Impex
ChemScene
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TCI Chemical
TRC

Package

50mg
100mg
250mg
500mg
1g
1.00g
5.00g
5g
10g
25g

Manufactureraablocks
Product numberAA00DCPR
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
Packaging5g
Price$57
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00DCPR
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
Packaging10g
Price$101
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00DCPR
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
Packaging25g
Price$216
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00DCPR
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
Packaging1g
Price$16
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00DCPR
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
Packaging250mg
Price$12
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberO30664
Product description2-(benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
Packaging25G
Price$345
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product numberY5097
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging10g
Price$467
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberY5097
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging5g
Price$254
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA327970
Product description2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
Packaging5g
Price$191
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberING0003610
Product description5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN 95.00%
Packaging1G
Price$817.62
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0003610
Product description5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN 95.00%
Packaging250MG
Price$235.2
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR17915
Product descriptionBenzo[b]furan-5-boronic acid, pinacol ester >97%
Packaging25g
Price$369
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR17915
Product descriptionBenzo[b]furan-5-boronic acid, pinacol ester >97%
Packaging5g
Price$96
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR17915
Product descriptionBenzo[b]furan-5-boronic acid, pinacol ester >97%
Packaging250mg
Price$21
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR17915
Product descriptionBenzo[b]furan-5-boronic acid, pinacol ester >97%
Packaging1g
Price$22
Updated2026-06-04
Buy

ManufacturerAstaTech
Product number67227
Product descriptionBENZOFURAN-5-YLBORONIC ACID PINACOL ESTER 97%
Packaging1G
Price$23
Updated2026-04-30
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00DCPR	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%	5g	$57	2026-05-28	Buy
aablocks	AA00DCPR	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%	10g	$101	2026-05-28	Buy
aablocks	AA00DCPR	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%	25g	$216	2026-05-28	Buy
aablocks	AA00DCPR	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%	1g	$16	2026-05-28	Buy
aablocks	AA00DCPR	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%	250mg	$12	2026-05-28	Buy
ACHEMBLOCK	O30664	2-(benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%	25G	$345	2026-05-27	Buy
AK Scientific	Y5097	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	10g	$467	2021-12-16	Buy
AK Scientific	Y5097	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	5g	$254	2021-12-16	Buy
Ambeed	A327970	2-(Benzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%	5g	$191	2021-12-16	Buy
American Custom Chemicals Corporation	ING0003610	5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN 95.00%	1G	$817.62	2021-12-16	Buy
American Custom Chemicals Corporation	ING0003610	5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN 95.00%	250MG	$235.2	2021-12-16	Buy
Apolloscientific	OR17915	Benzo[b]furan-5-boronic acid, pinacol ester >97%	25g	$369	2026-06-04	Buy
Apolloscientific	OR17915	Benzo[b]furan-5-boronic acid, pinacol ester >97%	5g	$96	2026-06-04	Buy
Apolloscientific	OR17915	Benzo[b]furan-5-boronic acid, pinacol ester >97%	250mg	$21	2026-06-04	Buy
Apolloscientific	OR17915	Benzo[b]furan-5-boronic acid, pinacol ester >97%	1g	$22	2026-06-04	Buy
AstaTech	67227	BENZOFURAN-5-YLBORONIC ACID PINACOL ESTER 97%	1G	$23	2026-04-30	Buy

Next Last

Properties

Melting point :72 °C
Boiling point :340.0±15.0 °C(Predicted)
Density :1.10±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :powder to crystal
color :White to Almost white

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

More related product prices

BENZOFURAN-5-BORONIC ACID Benzofuran-2-boronic acid BENZOFURAN-3-BORONIC ACID Benzofuran-7-boronic acid 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]furan 2-(BENZOFURAN-2-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

Suppliers and manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

$3.00
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran CAS:519054-55-8

career henan chemical co

$1.00
5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN CAS:519054-55-8

Capot Chemical Co.,Ltd.

Alchem Pharmtech,Inc.

Dayang Chem (Hangzhou) Co.,Ltd.

Labnetwork lnc.

Alfa Chemistry

Hefei TNJ Chemical Industry Co.,Ltd.

PT CHEM GROUP LIMITED

ZHEJIANG JIUZHOU CHEM CO., LTD

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5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1-BENZOFURAN

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers