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ChemicalBook >> CAS DataBase List >> E-2-(Thiophen-3-yl)vinylboronic acid pinacol ester

E-2-(Thiophen-3-yl)vinylboronic acid pinacol ester

$314 - $2059.1
Product name: E-2-(Thiophen-3-yl)vinylboronic acid pinacol ester
CAS: 736987-75-0
MF: C12H17BO2S
MW: 236.14
EINECS:
MDL Number:MFCD06659956
Synonyms:E-2-(Thiophen-3-yl)vinylboronic acid pinacol ester;trans-2-(Thiophen-3-yl)vinylboronic acid pinacol ester;(E)-4,4,5,5-TetraMethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane;4,4,5,5-Tetramethyl-2-[(1E)-2-(3-thienyl)ethenyl]-1,3,2-dioxaborolane;4,4,5,5-tetramethyl-2-[(E)-2-thiophen-3-ylethenyl]-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[(1E)-2-(3-thienyl)ethenyl]-

Price12 Properties Safety Information Description

12 prices

Selected condition：

Brand

aablocks
AK Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
Matrix Scientific

Package

50mg
250.00mg
250mg
0.5g
1.00g
1g

Manufactureraablocks
Product numberAA003BXX
Product description4,4,5,5-tetramethyl-2-[(E)-2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolane
Packaging250mg
Price$1624
Updated2026-05-28
Buy

ManufacturerAK Scientific
Product numberX0966
Product descriptionE-2-(Thiophen-3-yl)vinylboronicacidpinacolester
Packaging1g
Price$1139
Updated2021-12-16
Buy

ManufacturerAlichem
Product number736987750
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane
Packaging1g
Price$400
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberBOR0002829
Product descriptionTRANS-2-(THIOPHEN-3-YL)VINYLBORONIC ACID PINACOL ESTER 95.00%
Packaging1G
Price$825.3
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberLEB98775
Product description4,4,5,5-Tetramethyl-2-[2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolane
Packaging50mg
Price$653.5
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberLEB98775
Product description4,4,5,5-Tetramethyl-2-[2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolane
Packaging0.5g
Price$2059.1
Updated2026-06-04
Buy

ManufacturerChemenu
Product numberCM123747
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95%
Packaging1g
Price$314
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD11064842
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95+%
Packaging1g
Price$377
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number092805
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95+%
Packaging250mg
Price$364
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number092805
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane
Packaging250.00mg
Price$364
Updated2026-05-18
Buy

ManufacturerMatrix Scientific
Product number092805
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95+%
Packaging1g
Price$807
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number092805
Product description(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane
Packaging1.00g
Price$807
Updated2026-05-18
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003BXX	4,4,5,5-tetramethyl-2-[(E)-2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolane	250mg	$1624	2026-05-28	Buy
AK Scientific	X0966	E-2-(Thiophen-3-yl)vinylboronicacidpinacolester	1g	$1139	2021-12-16	Buy
Alichem	736987750	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane	1g	$400	2021-12-16	Buy
American Custom Chemicals Corporation	BOR0002829	TRANS-2-(THIOPHEN-3-YL)VINYLBORONIC ACID PINACOL ESTER 95.00%	1G	$825.3	2021-12-16	Buy
Biosynth	LEB98775	4,4,5,5-Tetramethyl-2-[2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolane	50mg	$653.5	2026-06-04	Buy
Biosynth	LEB98775	4,4,5,5-Tetramethyl-2-[2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolane	0.5g	$2059.1	2026-06-04	Buy
Chemenu	CM123747	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95%	1g	$314	2026-05-26	Buy
Crysdot	CD11064842	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95+%	1g	$377	2021-12-16	Buy
Matrix Scientific	092805	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95+%	250mg	$364	2021-12-16	Buy
Matrix Scientific	092805	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane	250.00mg	$364	2026-05-18	Buy
Matrix Scientific	092805	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane 95+%	1g	$807	2021-12-16	Buy
Matrix Scientific	092805	(E)-4,4,5,5-Tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane	1.00g	$807	2026-05-18	Buy

Properties

Boiling point :106-108 °C/0.2 mmHg
Density :1.073 g/mL at 25 °C
refractive index :n20/D 1.5376
Flash point :>110℃
storage temp. :2-8°C

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
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:

P280	Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Wuhan Chemwish Technology Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Wuhan Chemwish Technology Co.， Ltd Amadis Chemical Company Limited Wuhan Chemwish Technology Co., Ltd Hefei Chemic Biochemical Technology Co., Ltd. Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd Liaocheng Lebote Biopharmaceutical Technology Co., Ltd Jilin Chinese Academy of Sciences-yanshen Technology

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E-2-(Thiophen-3-yl)vinylboronic acid pinacol ester

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers