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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

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester price.
  • $31 - $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%
26 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 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%
  • Packaging250mg
  • Price$31
  • 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%
  • Packaging5g
  • Price$281
  • 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
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62204
  • Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • Packaging500mg
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62204
  • Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • Packaging1g
  • Price$114
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62204
  • Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • Packaging2g
  • Price$198
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62204
  • Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • Packaging5G
  • Price$396
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62204
  • Product description5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • Packaging10g
  • Price$673
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM135832
  • Product description5,5''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2''-bithiophene 95%
  • Packaging25g
  • Price$593
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM135832
  • Product description5,5''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2''-bithiophene 95%
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated 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% 250mg $31 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% 5g $281 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
Biosynth Carbosynth FB62204 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 500mg $65 2021-12-16 Buy
Biosynth Carbosynth FB62204 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 1g $114 2021-12-16 Buy
Biosynth Carbosynth FB62204 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 2g $198 2021-12-16 Buy
Biosynth Carbosynth FB62204 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 5G $396 2021-12-16 Buy
Biosynth Carbosynth FB62204 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene 10g $673 2021-12-16 Buy
Chemenu CM135832 5,5''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2''-bithiophene 95% 25g $593 2021-12-16 Buy
Chemenu CM135832 5,5''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2''-bithiophene 95% 1g $53 2021-12-16 Buy

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

Safety Information

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

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