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ChemicalBook >> CAS DataBase List >> 3-Formyl-2-thiopheneboronic acid

3-Formyl-2-thiopheneboronic acid

3-Formyl-2-thiopheneboronic acid price.
  • $16 - $151750
  • Product name: 3-Formyl-2-thiopheneboronic acid
  • CAS: 17303-83-2
  • MF: C5H5BO3S
  • MW: 155.97
  • EINECS:-0
  • MDL Number:MFCD01075679
  • Synonyms:THIOPHENE-2-BORONIC ACID-3-CARBALDEHYDE;RARECHEM AH PB 0176;3-FORMYLTHIOPHEN-2-BORONIC ACID;3-FORMYLTHIOPHENE-2-BORONIC ACID;(3-FORMYL-2-THIENYL)BORONIC ACID;2-Boronothiophene-3-carboxaldehyde;3-formylthiophen-2-ylboronic acid;3-forMylthiophen-2-yl-2-boronic acid
Price59 Properties Safety Information Description
59 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • AOBChem
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
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  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
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  • Manufactureraablocks
  • Product numberAA003BPS
  • Product descriptionBoronic acid, B-(3-formyl-2-thienyl)- 96%
  • Packaging250mg
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPS
  • Product descriptionBoronic acid, B-(3-formyl-2-thienyl)- 97%
  • Packaging1g
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPS
  • Product descriptionBoronic acid, B-(3-formyl-2-thienyl)- 97%
  • Packaging5g
  • Price$80
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPS
  • Product descriptionBoronic acid, B-(3-formyl-2-thienyl)- 96%
  • Packaging25g
  • Price$390
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPS
  • Product descriptionBoronic acid, B-(3-formyl-2-thienyl)- 96%
  • Packaging100g
  • Price$1063
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ66414
  • Product description(3-formylthiophen-2-yl)boronic acid 98%
  • Packaging100G
  • Price$1710
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ66414
  • Product description(3-formylthiophen-2-yl)boronic acid 98%
  • Packaging25G
  • Price$570
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ66414
  • Product description(3-formylthiophen-2-yl)boronic acid 98%
  • Packaging5G
  • Price$140
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS146972
  • Product description(3-Formylthiophen-2-yl)boronic acid 96%
  • Packaging5g
  • Price$187
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS146972
  • Product description(3-Formylthiophen-2-yl)boronic acid 96%
  • Packaging1g
  • Price$82
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-14052
  • Product description(3-Formyl-2-thienyl)boronic acid 97%
  • Packaging25g
  • Price$445
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB800
  • Product description3-Formylthiophene-2-boronic acid 97%
  • Packaging25g
  • Price$621
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB800
  • Product description3-Formylthiophene-2-boronic acid 97%
  • Packaging5g
  • Price$207
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB800
  • Product description3-Formylthiophene-2-boronic acid 97%
  • Packaging250mg
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB800
  • Product description3-Formylthiophene-2-boronic acid 97%
  • Packaging1g
  • Price$52
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number17303832
  • Product description(3-Formylthiophen-2-yl)boronicacid
  • Packaging25g
  • Price$616.68
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003BPS Boronic acid, B-(3-formyl-2-thienyl)- 96% 250mg $16 2026-05-28 Buy
aablocks AA003BPS Boronic acid, B-(3-formyl-2-thienyl)- 97% 1g $36 2026-05-28 Buy
aablocks AA003BPS Boronic acid, B-(3-formyl-2-thienyl)- 97% 5g $80 2026-05-28 Buy
aablocks AA003BPS Boronic acid, B-(3-formyl-2-thienyl)- 96% 25g $390 2026-05-28 Buy
aablocks AA003BPS Boronic acid, B-(3-formyl-2-thienyl)- 96% 100g $1063 2026-05-28 Buy
ACHEMBLOCK Q66414 (3-formylthiophen-2-yl)boronic acid 98% 100G $1710 2026-05-27 Buy
ACHEMBLOCK Q66414 (3-formylthiophen-2-yl)boronic acid 98% 25G $570 2026-05-27 Buy
ACHEMBLOCK Q66414 (3-formylthiophen-2-yl)boronic acid 98% 5G $140 2026-05-27 Buy
Activate Scientific AS146972 (3-Formylthiophen-2-yl)boronic acid 96% 5g $187 2026-06-04 Buy
Activate Scientific AS146972 (3-Formylthiophen-2-yl)boronic acid 96% 1g $82 2026-06-04 Buy
AHH MT-14052 (3-Formyl-2-thienyl)boronic acid 97% 25g $445 2026-05-26 Buy
AK Scientific AMTB800 3-Formylthiophene-2-boronic acid 97% 25g $621 2026-06-04 Buy
AK Scientific AMTB800 3-Formylthiophene-2-boronic acid 97% 5g $207 2026-06-04 Buy
AK Scientific AMTB800 3-Formylthiophene-2-boronic acid 97% 250mg $24 2026-06-04 Buy
AK Scientific AMTB800 3-Formylthiophene-2-boronic acid 97% 1g $52 2026-06-04 Buy
Alichem 17303832 (3-Formylthiophen-2-yl)boronicacid 25g $616.68 2021-12-16 Buy
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Properties

Melting point :330 °C (dec.) (lit.)
Boiling point :381.2±52.0 °C(Predicted)
Density :1.41±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
form :powder to crystal
pka :8.07±0.53(Predicted)
color :White to Orange to Green
Water Solubility :Slightly soluble in water.
Sensitive :Air Sensitive
BRN :4387740
InChI :InChI=1S/C5H5BO3S/c7-3-4-1-2-10-5(4)6(8)9/h1-3,8-9H
InChIKey :HYXMHAHVUFTVFZ-UHFFFAOYSA-N
SMILES :B(C1SC=CC=1C=O)(O)O
CAS DataBase Reference :17303-83-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

3-Formylthiophene-2-boronic acid is used as reactant for Suzuki-Miyaura cross-coupling reactions.

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Hangzhou Boloko Biotechnology Co., LTD Zhuhai Aobokai Biomedical Technology Co., Ltd. Alfa Aesar Energy Chemical Wuhan Chemwish Technology Co., Ltd Tetranov Biopharm Adamas Reagent, Ltd. Shanghai Hanhong Scientific Co.,Ltd. Syntechem Co.,Ltd Shanghai T&W Pharmaceutical Co., Ltd.