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ChemicalBook >> CAS DataBase List >> 2-Formylthiophene-3-boronic acid

2-Formylthiophene-3-boronic acid

2-Formylthiophene-3-boronic acid price.
  • $9 - $1469
  • Product name: 2-Formylthiophene-3-boronic acid
  • CAS: 4347-31-3
  • MF: C5H5BO3S
  • MW: 155.97
  • EINECS:-0
  • MDL Number:MFCD01075678
  • Synonyms:3-Boronothiophene-2-carboxaldehyde, 3-Borono-2-formylthiophene;2-Formylthien-3-ylboronic acid;2-Formylthiophen-3-ylboronic acid;2-FORMYLTHIOPHENE-3-BORONIC ACID;(2-FORMYL-3-THIENYL)BORONIC ACID;2-FORMYL-3-THIOPHENEBORONIC ACID;3-Boronothiophene-2-carboxaldehyde;2-Formylthiophene-3-Boronic
Price59 Properties Safety Information Description
59 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • AOBChem
  • Apolloscientific
  • Ark Pharm
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • Thermo Scientific Chemicals
  • TRC
Package
  • 50mg
  • 250mg
  • 1.00g
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • 50g
  • 100G
  • 500g
  • 5 g
  • Manufactureraablocks
  • Product numberAA003BKL
  • Product descriptionBoronic acid, B-(2-formyl-3-thienyl)- 97%
  • Packaging250mg
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BKL
  • Product descriptionBoronic acid, B-(2-formyl-3-thienyl)- 97%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BKL
  • Product descriptionBoronic acid, B-(2-formyl-3-thienyl)- 97%
  • Packaging5g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BKL
  • Product descriptionBoronic acid, B-(2-formyl-3-thienyl)- 97%
  • Packaging10g
  • Price$72
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ66413
  • Product description(2-formylthiophen-3-yl)boronic acid 97%
  • Packaging25G
  • Price$240
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ66413
  • Product description(2-formylthiophen-3-yl)boronic acid 97%
  • Packaging100G
  • Price$720
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS51450
  • Product description2-Formylthiophene-3-boronic acid 97%
  • Packaging25g
  • Price$271
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS51450
  • Product description2-Formylthiophene-3-boronic acid 97%
  • Packaging5g
  • Price$85
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS51450
  • Product description2-Formylthiophene-3-boronic acid 97%
  • Packaging1g
  • Price$40
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-14055
  • Product description2-Formylthiophene-3-boronic acid 97%
  • Packaging25g
  • Price$475
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ0593
  • Product description2-Formylthiophene-3-boronicacid
  • Packaging10g
  • Price$601
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ0593
  • Product description2-Formylthiophene-3-boronicacid
  • Packaging25g
  • Price$1067
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93882
  • Product description2-Formylthiophene-3-boronicacid
  • Packaging5g
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93882
  • Product description2-Formylthiophene-3-boronicacid
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4347313
  • Product description(2-Formylthiophen-3-yl)boronicacid
  • Packaging10g
  • Price$202.46
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4347313
  • Product description(2-Formylthiophen-3-yl)boronicacid
  • Packaging25g
  • Price$445.5
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003BKL Boronic acid, B-(2-formyl-3-thienyl)- 97% 250mg $9 2026-05-28 Buy
aablocks AA003BKL Boronic acid, B-(2-formyl-3-thienyl)- 97% 1g $12 2026-05-28 Buy
aablocks AA003BKL Boronic acid, B-(2-formyl-3-thienyl)- 97% 5g $37 2026-05-28 Buy
aablocks AA003BKL Boronic acid, B-(2-formyl-3-thienyl)- 97% 10g $72 2026-05-28 Buy
ACHEMBLOCK Q66413 (2-formylthiophen-3-yl)boronic acid 97% 25G $240 2026-05-27 Buy
ACHEMBLOCK Q66413 (2-formylthiophen-3-yl)boronic acid 97% 100G $720 2026-05-27 Buy
Activate Scientific AS51450 2-Formylthiophene-3-boronic acid 97% 25g $271 2026-06-04 Buy
Activate Scientific AS51450 2-Formylthiophene-3-boronic acid 97% 5g $85 2026-06-04 Buy
Activate Scientific AS51450 2-Formylthiophene-3-boronic acid 97% 1g $40 2026-06-04 Buy
AHH MT-14055 2-Formylthiophene-3-boronic acid 97% 25g $475 2026-05-26 Buy
AK Scientific Z0593 2-Formylthiophene-3-boronicacid 10g $601 2021-12-16 Buy
AK Scientific Z0593 2-Formylthiophene-3-boronicacid 25g $1067 2021-12-16 Buy
AK Scientific J93882 2-Formylthiophene-3-boronicacid 5g $250 2021-12-16 Buy
AK Scientific J93882 2-Formylthiophene-3-boronicacid 1g $65 2021-12-16 Buy
Alichem 4347313 (2-Formylthiophen-3-yl)boronicacid 10g $202.46 2021-12-16 Buy
Alichem 4347313 (2-Formylthiophen-3-yl)boronicacid 25g $445.5 2021-12-16 Buy
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Properties

Melting point :167-193 °C (lit.)
Boiling point :396.7±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
pka :7.91±0.53(Predicted)
Appearance :Light yellow to yellow Solid
Sensitive :Air Sensitive
BRN :4393584
InChI :1S/C5H5BO3S/c7-3-5-4(6(8)9)1-2-10-5/h1-3,8-9H
InChIKey :BBENFHSYKBYWJX-UHFFFAOYSA-N
SMILES :OB(O)c1ccsc1C=O
CAS DataBase Reference :4347-31-3(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

Contains different amounts of anhydride

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Wuhan Chemwish Technology Co., Ltd Accela ChemBio Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Sinopharm Chemical Reagent Co,Ltd. Aemon Chemical