2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid

Base Information

Chemical Name:2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid
CAS No.:6093-74-9
Molecular Formula:C18H20N6O
Molecular Weight:248.235
Hs Code.:2932209090
Mol file:6093-74-9.mol

Synonyms:2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid;6093-74-9;MFCD08691746;2-Oxo-7-propoxy-2H-chromene-3-carboxylicacid;AKOS002364380;MCULE-5173872808;AS-43363;2-oxo-7-propoxychromene-3-carboxylic acid;DB-182436

Suppliers and Price of 2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
2-Oxo-7-propoxy-2H-chromene-3-carboxylicacid 95+%
5g
$ 378.00

Chemenu
2-Oxo-7-propoxy-2H-chromene-3-carboxylicacid 95%
5g
$ 357.00

ChemBridge Corporation
2-oxo-7-propoxy-2H-chromene-3-carboxylicacid 95%
5 g
$ 133.00

American Custom Chemicals Corporation
2-OXO-7-PROPOXY-2H-CHROMENE-3-CARBOXYLIC ACID 95.00%
5G
$ 1138.78

American Custom Chemicals Corporation
2-OXO-7-PROPOXY-2H-CHROMENE-3-CARBOXYLIC ACID 95.00%
1G
$ 721.59

Total 7 raw suppliers

Chemical Property of 2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid

Chemical Property:

Vapor Pressure:9.36E-12mmHg at 25°C
Melting Point:199-200 °C
Boiling Point:540.7°Cat760mmHg
PKA:1.91±0.20(Predicted)
Flash Point:280.8°C
PSA：76.74000
Density:1.37g/cm³
LogP:2.28000
XLogP3:3.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:248.06847348
Heavy Atom Count:18
Complexity:374

Purity/Quality:

98% ^*data from raw suppliers

2-Oxo-7-propoxy-2H-chromene-3-carboxylicacid 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCOC1=CC2=C(C=C1)C=C(C(=O)O2)C(=O)O

Technology Process of 2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid

There total 5 articles about 2-Oxo-7-propoxy-2H-chromene-3-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: 98.1%

: 106-94-5
propyl bromide

: 105-53-3
diethyl malonate

: 95-01-2
2,4-Dihydroxybenzaldehyde

: 6093-74-9
2-oxo-7-propoxy-2H-chromene-3-carboxylic acid

Guidance literature:: diethyl malonate; 2,4-Dihydroxybenzaldehyde; With piperidine; acetic acid; In ethanol; for 30h; Reflux;

propyl bromide; With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 48h;

With ethanol; sodium hydroxide; In N,N-dimethyl-formamide; for 0.25h; Reflux;

Reference yield:

: 79065-63-7
7-propoxycoumarin-3-carboxylic acid ethyl ester

: 6093-74-9
2-oxo-7-propoxy-2H-chromene-3-carboxylic acid

Guidance literature:: With potassium hydroxide; In ethanol;

Reference yield:

: 6093-71-6
7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid ethyl ester

: 6093-74-9
2-oxo-7-propoxy-2H-chromene-3-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate, / dimethylformamide / 20 h / 100 °C

2: 10percent akoholic potassium hydroxyde

With potassium hydroxide; potassium carbonate; In N,N-dimethyl-formamide;
DOI:10.1080/00268948108082163