2-Formylthiophene-3-boronic acid

Base Information

• Chemical Name: 2-Formylthiophene-3-boronic acid
• CAS No.: 4347-31-3
• Molecular Formula: C5H5BO3S
• Molecular Weight: 155.97
• Hs Code.: 29349990
• DSSTox Substance ID: DTXSID00378453
• Nikkaji Number: J1.601.910K
• Wikidata: Q72479477
• Mol file: 4347-31-3.mol

Synonyms:2-Formylthiophene-3-boronic acid;4347-31-3;(2-formylthiophen-3-yl)boronic Acid;2-Formyl-3-thiopheneboronic acid;2-formylthiophen-3-ylboronic acid;2-formyl-3-thienylboronic acid;Boronic acid, (2-formyl-3-thienyl)-;MFCD01075678;SCHEMBL334122;2-Formylthiophen-3-boronic acid;DTXSID00378453;BBENFHSYKBYWJX-UHFFFAOYSA-N;(2-formylthien-3-yl)boronic acid;(2-formyl-3-thienyl) boronic acid;(2-formylthiophen-3-yl)boronicAcid;AKOS015837498;AB08152;AS-19867;SY033330;CS-0043939;FT-0612461;EN300-247272;A826290;Z1255360929;(2-formyl-3-thienyl)boronic acid;2-Formylthiophene-3-boronic Acid

Chemical Property of 2-Formylthiophene-3-boronic acid

Chemical Property:

• Appearance/Colour: White to off-white or beige powder
• Vapor Pressure: 5.27E-07mmHg at 25°C
• Melting Point: 167-193 °C(lit.)
• Refractive Index: 1.573
• Boiling Point: 396.7 °C at 760 mmHg
• PKA: 7.91±0.53(Predicted)
• Flash Point: 193.7 °C
• PSA: 85.77000
• Density: 1.41 g/cm³
• LogP: -0.75960
• Storage Temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• Sensitive.: Air Sensitive
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 156.0052454
• Heavy Atom Count: 10
• Complexity: 130

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-Formylthiophene-3-boronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R36/37/38:Irritating to eyes, respiratory system and skin.
• Hazard Codes: R36/37/38:Irritating to eyes, respiratory system and skin.
• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B(C1=C(SC=C1)C=O)(O)O
• Uses: Reactant for:? ;Suzuki cross-coupling reactions1? ;Preparation of boronic acid esters2 Reactant for:Suzuki cross-coupling reactionsPreparation of boronic acid esters

Technology Process of 2-Formylthiophene-3-boronic acid

There total 3 articles about 2-Formylthiophene-3-boronic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

C13H20BNO3S → 2-formylthiophene-3-boronic acid (4347-31-3)

Guidance literature:

With sulfuric acid; In tetrahydrofuran; water;

DOI:10.1002/ejoc.201101764

Reference yield:

→ 2-formylthiophene-3-boronic acid (4347-31-3)

Guidance literature:

Reference yield:

→ 3-(4-(2-Formylthienyl)phenyl)-3-[2-(4-({2-pridinylamino}methyl) phenoxy)-4primidinyl]propanoic acid + 2-formylthiophene-3-boronic acid (4347-31-3)

Guidance literature:

Downstream raw materials:

3-Phenyl-2-thiophenecarboxaldehyde

C₅H₇BO₃S

methyl 1-(2-tert-butoxy-2-oxoethyl)-3-cyclohexyl-2-(2-formyl-3-thienyl)-1H-indole-6-carboxylate

3-(2-methoxyphenyl)thiophene-2-carboxaldehyde

Refernces

• 1、 -. "Thieno[2,3-c]iosquinolines for use as inhibitors of parp". . . Retrieved 2008/06/13.
• 2、 -. "Oxaboroles and salts thereof, and their use as biocides". . . Retrieved 2008/06/13.