2-Formylthiophene-3-boronic acid

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

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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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

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2-Formylthiophen-3-ylboronic acid

2-FORMYLTHIOPHENE-3-BORONIC ACID

(2-FORMYL-3-THIENYL)BORONIC ACID

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(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