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2-Formylthiophene-3-boronic acid

Product Name
2-Formylthiophene-3-boronic acid
CAS No.
4347-31-3
Chemical Name
2-Formylthiophene-3-boronic acid
Synonyms
2-Formylthiophene-3-Boronic;2-Formylthien-3-ylboronic acid;2-FORMYL-3-THIOPHENEBORONIC ACID;(2-FORMYL-3-THIENYL)BORONIC ACID;2-FORMYLTHIOPHENE-3-BORONIC ACID;2-Formylthiophen-3-ylboronic acid;3-Boronothiophene-2-carboxaldehyde;(2-formyl-3-thiophenyl)boronic acid;2-Formyl-3-thiopheneboronic acid,97%;2-Formylthiophene-3-boronic acid 97%
CBNumber
CB2485953
Molecular Formula
C5H5BO3S
Formula Weight
155.97
MOL File
4347-31-3.mol
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2-Formylthiophene-3-boronic acid Property

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)
Sensitive 
Air Sensitive
BRN 
4393584
CAS DataBase Reference
4347-31-3(CAS DataBase Reference)
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
WGK Germany 
3
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
499900
Product name
2-Formyl-3-thienylboronic acid
Purity
≥95%
Packaging
5g
Price
$189
Updated
2023/06/20
Alfa Aesar
Product number
L15195
Product name
2-Formylthiophene-3-boronic acid, 97%
Packaging
1g
Price
$47.65
Updated
2024/03/01
Alfa Aesar
Product number
L15195
Product name
2-Formylthiophene-3-boronic acid, 97%
Packaging
5g
Price
$182.65
Updated
2024/03/01
TRC
Product number
F754515
Product name
2-Formylthiophene-3-boronicAcid
Packaging
50mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
J93882
Product name
2-Formylthiophene-3-boronicacid
Packaging
1g
Price
$65
Updated
2021/12/16
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2-Formylthiophene-3-boronic acid Chemical Properties,Usage,Production

Chemical Properties

White to off-white or beige powder

Uses

Reactant for:• ;Suzuki cross-coupling reactions1• ;Preparation of boronic acid esters2

Uses

Reactant for:

  • Suzuki cross-coupling reactions
  • Preparation of boronic acid esters

2-Formylthiophene-3-boronic acid Preparation Products And Raw materials

Raw materials

2,3-Dibromothiophene p-Toluenesulfonic acid N,N-Dimethylformamide Tributyl borate Toluene Diethyl ether Hydrochloric acid Ethylene glycol n-Butyllithium

Preparation Products

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2-Formylthiophene-3-boronic acid Suppliers

China 82 Germany 4 India 3 Japan 1 Jordan 1 Russia 1 Switzerland 1 Ukraine 1 United Kingdom 6 United States 26 Global 126
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View Lastest Price from 2-Formylthiophene-3-boronic acid manufacturers

Career Henan Chemical Co
Product
2-Formylthiophene-3-boronic acid 4347-31-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-07

4347-31-3, 2-Formylthiophene-3-boronic acidRelated Search:

Tetrahydrothiophene Folic acid Citric acid Thifensulfuron methyl Ethyl 2-(Chlorosulfonyl)acetate Cephalothin sodium Ascoric Acid 3-FORMYLTHIOPHENE-2-BORONIC ACID 5-FORMYLTHIOPHENE-3-BORONIC ACID,2-FORMYLTHIOPHENE-4-BORONIC ACID 5-FORMYLTHIOPHENE-2-BORONIC ACID 3-FORMYLTHIOPHENE-4-BORONIC ACID 3-Thiopheneboronic acid Formyl radical 3-BORONO-2-THIOPHENECARBOXYLIC ACID 2-Acetyl-3-thienylboronic acid 1-[3-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-THIOPHEN-2-YL]-ETHANONE 2-Formylthiophene-3-boronic acid ETHYL THIOPHENE-3-BORONIC ACID PINACOL ESTER-2-CARBOXYLATE

  • 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-formyl-3-thiophenyl)boronic acid
  • 2-Formylthiophene-3-boronic acid 97%
  • 2-Formylthiophene-3-Boronic
  • 2-Formyl-3-thiopheneboronic acid,97%
  • Boronic acid, B-(2-formyl-3-thienyl)-
  • 2-Formyl-3-thienylboronic acid(contains varying amounts of Anhydride)
  • 4347-31-3
  • Heteroaryl
  • Organometallic Reagents
  • Boronic Acids and Derivatives
  • Boronic Acids
  • BORONIC ACID
  • Boronic Acids and Derivatives
  • Building Blocks
  • C1 to C6
  • Carbonyl Compounds
  • Chemical Synthesis
  • Heteroaryl Boronic Acids
  • Organic Building Blocks
  • Organometallic Reagents
  • Aldehydes
  • Azoles
  • blocks
  • BoronicAcids
  • Boronic acids
  • Boronic Acid
  • Boronic Acids
  • Boronic Acids and Derivatives
  • Heteroaryl