ethyl 2H-chromene-3-carboxylate

Base Information

• Chemical Name: ethyl 2H-chromene-3-carboxylate
• CAS No.: 57543-58-5
• Molecular Formula: C₁₂H₁₂O₃
• Molecular Weight: 204.225
• Hs Code.: 2916190090
• NSC Number: 118973
• DSSTox Substance ID: DTXSID40297891
• Wikidata: Q82039387
• Mol file: 57543-58-5.mol

Synonyms:ethyl 2H-chromene-3-carboxylate;57543-58-5;2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER;Ethyl2H-chromene-3-carboxylate;NSC118973;2H-CHROMENE-3-CARBOXYLICACIDETHYLESTER;SCHEMBL4537381;DTXSID40297891;MFCD04114583;AKOS016009756;AB18604;CCG-320346;NSC-118973;CS-0298965;FT-0693309;E80365;A831488;Z283379508;2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER ethyl 2H-chromene-3-carboxylate

Chemical Property of ethyl 2H-chromene-3-carboxylate

Chemical Property:

• Vapor Pressure: 0.000422mmHg at 25°C
• Boiling Point: 316°Cat760mmHg
• Flash Point: 129.4°C
• PSA: 35.53000
• Density: 1.182g/cm³
• LogP: 2.02550
• Storage Temp.: 2-8°C
• XLogP3: 2.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 204.078644241
• Heavy Atom Count: 15
• Complexity: 270

Purity/Quality:

98%min ^*data from raw suppliers

Ethyl2H-Chromene-3-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)C1=CC2=CC=CC=C2OC1

Technology Process of ethyl 2H-chromene-3-carboxylate

There total 2 articles about ethyl 2H-chromene-3-carboxylate 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:

salicylaldehyde (90-02-8) + ethyl acrylate (140-88-5,9003-32-1) → ethyl 2H-chromene-3-carboxylate (57543-58-5)

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; for 168h;

DOI:10.1080/00397919608003567

Reference yield:

→ ethyl 2H-chromene-3-carboxylate (57543-58-5)

Guidance literature:

Salicylaldehyd, Ethylacrylat;

upstream raw materials:

salicylaldehyde

ethyl acrylate

Refernces