2,3-Dihydrobenzofuran-4-carboxylic acid

Base Information

• Chemical Name: 2,3-Dihydrobenzofuran-4-carboxylic acid
• CAS No.: 209256-40-6
• Molecular Formula: C9H8O3
• Molecular Weight: 164.161
• European Community (EC) Number: 889-850-9
• DSSTox Substance ID: DTXSID10596267
• Wikidata: Q72464583
• Mol file: 209256-40-6.mol

Synonyms:2,3-dihydrobenzofuran-4-carboxylic acid;209256-40-6;2,3-Dihydro-1-benzofuran-4-carboxylic acid;2,3-dihydro-benzofuran-4-carboxylic acid;2,3-Dihydro-4-benzofurancarboxylic Acid;2,3-dihydrobenzofuran-4-carboxylicacid;4-Benzofurancarboxylicacid, 2,3-dihydro-;SCHEMBL496918;DTXSID10596267;CHDSHBWEGSCEDX-UHFFFAOYSA-N;BCP15796;MFCD10000604;AKOS006304981;SB35270;AS-65040;2,3-dihydro-benzo furan-4-carboxylic acid;4-Benzofurancarboxylic acid, 2,3-dihydro-;2,3-Dihydrobenzo[b]furan-4-carboxylic acid;CS-0183186;A25668;EN300-219108;P19102;J-013719;Z1198272391

Chemical Property of 2,3-Dihydrobenzofuran-4-carboxylic acid

Chemical Property:

• Vapor Pressure: 7.88E-05mmHg at 25°C
• Refractive Index: 1.61
• Boiling Point: 328 °C at 760 mmHg
• PKA: 3.67±0.20(Predicted)
• Flash Point: 138.4 °C
• PSA: 46.53000
• Density: 1.344 g/cm³
• LogP: 1.31970
• Storage Temp.: 2-8°C
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 164.047344113
• Heavy Atom Count: 12
• Complexity: 190

Purity/Quality:

97% ^*data from raw suppliers

2,3-Dihydrobenzofuran-4-carboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1COC2=CC=CC(=C21)C(=O)O
• Uses: 2,3-dihydrobenzofuran-4-carboxylic acid is used for the preparation of oxazolidine compounds as orexin receptor antagonists.

Technology Process of 2,3-Dihydrobenzofuran-4-carboxylic acid

There total 2 articles about 2,3-Dihydrobenzofuran-4-carboxylic 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: 83.0%

benzofuran-4-carboxylic acid (166599-84-4) → 2,3-dihydrobenzofuran-4-carboxylic acid (209256-40-6)

Guidance literature:

With hydrogen; palladium 10% on activated carbon; In acetic acid; for 12h; under 3102.97 Torr;

Reference yield: 83.0%

→ 2,3-dihydrobenzofuran-4-carboxylic acid (209256-40-6)

Guidance literature:

Reference yield: 87.6%

2,3-dihydrobenzofuran-4-carboxylic acid (209256-40-6) → (2,3-dihydro-benzofuran-4-yl)-methanol (209256-41-7)

Guidance literature:

2,3-dihydrobenzofuran-4-carboxylic acid; With lithium aluminium tetrahydride; In tetrahydrofuran; for 0.5h; Heating / reflux;

With hydrogenchloride; In tetrahydrofuran; water; ethyl acetate;

upstream raw materials:

benzofuran-4-carboxylic acid

Downstream raw materials:

(2,3-dihydro-benzofuran-4-yl)-methanol

2,3-dihydro-benzofuran-4-carboxylic acid [3-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-oxazolidin-2-ylmethyl]-amide

(S)-2,3-dihydro-benzofuran-4-carboxylic acid {1-[5-(3-chloro-phenyl)-2-pyridin-4-yl-thiazole-4-carbonyl]-pyrrolidin-2-ylmethyl}-amide

trans-[2-(2,3-dihydro-4-benzofuranyl)cyclopropyl]methanamine