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ChemicalBook >> CAS DataBase List >> 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester

$12 - $2546.78
Product name: 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester
CAS: 239075-02-6
MF: C20H28B2O4S2
MW: 418.19
EINECS:
MDL Number:MFCD06798112
Synonyms:2,2'-BITHIOPHENE-5,5'-DIBORONIC ACID BIS(PINACOL) ESTER, 97%;2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol);2,2'-Bithiophene-5,5'-diboronic acid;1,3,2-Dioxaborolane, 2,2'-[2,2'-bithiophene]-5,5'-diylbis[4,4,5,5-tetramethyl-;2,2'-Bithiophene-5,5'-diboronic acid pinacol ester;2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester 97%

Price46 Properties Safety Information Description

46 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
AOBChem
Apolloscientific
Biosynth
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
Sigma-Aldrich
TCI Chemical
TRC

Package

100mg
250mg
500mg
1.00g
1g
2g
5g
5.00g
10g
25G
100g

Manufactureraablocks
Product numberAA003M60
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%
Packaging100mg
Price$12
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003M60
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene ≥98%
Packaging250mg
Price$16
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003M60
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%
Packaging1g
Price$32
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003M60
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 95%
Packaging5g
Price$96
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberX196532
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98.00%
Packaging25G
Price$395
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberX196532
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98.00%
Packaging5G
Price$150
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product numberX0641
Product description2,2'-Bithiophene-5,5'-diboronicacidpinacolester
Packaging5g
Price$264
Updated2021-12-16
Buy

ManufacturerAlichem
Product number239075026
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
Packaging10g
Price$404.94
Updated2021-12-16
Buy

ManufacturerAlichem
Product number239075026
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
Packaging25g
Price$829.92
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA686319
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%
Packaging5g
Price$281
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA686319
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%
Packaging1g
Price$80
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA686319
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%
Packaging250mg
Price$31
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0005871
Product description5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE 95.00%
Packaging1G
Price$697.34
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0005871
Product description5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE 95.00%
Packaging5G
Price$1152.11
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0005871
Product description5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE 95.00%
Packaging25G
Price$2546.78
Updated2021-12-16
Buy

ManufacturerAOBChem
Product numberA14715
Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene ≥95%
Packaging100g
Price$890
Updated2026-05-26
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003M60	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%	100mg	$12	2026-05-28	Buy
aablocks	AA003M60	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene ≥98%	250mg	$16	2026-05-28	Buy
aablocks	AA003M60	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%	1g	$32	2026-05-28	Buy
aablocks	AA003M60	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 95%	5g	$96	2026-05-28	Buy
ACHEMBLOCK	X196532	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98.00%	25G	$395	2026-05-27	Buy
ACHEMBLOCK	X196532	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98.00%	5G	$150	2026-05-27	Buy
AK Scientific	X0641	2,2'-Bithiophene-5,5'-diboronicacidpinacolester	5g	$264	2021-12-16	Buy
Alichem	239075026	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene	10g	$404.94	2021-12-16	Buy
Alichem	239075026	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene	25g	$829.92	2021-12-16	Buy
Ambeed	A686319	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%	5g	$281	2021-12-16	Buy
Ambeed	A686319	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%	1g	$80	2021-12-16	Buy
Ambeed	A686319	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 98%	250mg	$31	2021-12-16	Buy
American Custom Chemicals Corporation	ING0005871	5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE 95.00%	1G	$697.34	2021-12-16	Buy
American Custom Chemicals Corporation	ING0005871	5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE 95.00%	5G	$1152.11	2021-12-16	Buy
American Custom Chemicals Corporation	ING0005871	5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE 95.00%	25G	$2546.78	2021-12-16	Buy
AOBChem	A14715	5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene ≥95%	100g	$890	2026-05-26	Buy

Next Last

Properties

Melting point :208-212 °C
Boiling point :530.5±50.0 °C(Predicted)
Density :1.16±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :Benzene (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly,
form :Solid
color :White to Off-White
Stability :Moisture Sensitive
InChI :1S/C20H28B2O4S2/c1-17(2)18(3,4)24-21(23-17)15-11-9-13(27-15)14-10-12-16(28-14)22-25-19(5,6)20(7,8)26-22/h9-12H,1-8H3
InChIKey :XWWXVHGWYCXJCJ-UHFFFAOYSA-N
SMILES :CC1(C)OB(OC1(C)C)c2ccc(s2)-c3ccc(s3)B4OC(C)(C)C(C)(C)O4

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:

P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.

Description

More related product prices

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing Donghualituo Techonlogy Development Co.,Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. ZhengZhou HuaWen Chemical Co.Ltd TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe

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2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester

Properties

Safety Information

Description

Related product price

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