methyl 2-methyl-4-oxo-4H-chromene-3-carboxylate

Base Information

Chemical Name:methyl 2-methyl-4-oxo-4H-chromene-3-carboxylate
CAS No.:51751-33-8
Molecular Formula:C12H10O4
Molecular Weight:218.209
Hs Code.:
Mol file:51751-33-8.mol

Synonyms:

Suppliers and Price of methyl 2-methyl-4-oxo-4H-chromene-3-carboxylate

Supply Marketing:

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

Manufacturers and distributors:

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Chemicals and raw materials
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Total 5 raw suppliers

Chemical Property of methyl 2-methyl-4-oxo-4H-chromene-3-carboxylate

Chemical Property:

Vapor Pressure:0.000319mmHg at 25°C
Boiling Point:320.4°Cat760mmHg
Flash Point:140.8°C
Density:1.278g/cm³

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of methyl 2-methyl-4-oxo-4H-chromene-3-carboxylate

There total 13 articles about methyl 2-methyl-4-oxo-4H-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: 94.0%

: 24762-04-7
2-Diazo-3-oxo-butyric acid methyl ester

: 90-02-8
salicylaldehyde

: 51751-33-8
methyl 2-methylchromone-3-carboxylate

Guidance literature:: With dichloro(pentamethylcyclopentadienyl) iridium; Trimethylacetic acid; In methanol; at 25 ℃; for 3h; Sealed tube;
DOI:10.1021/acs.joc.9b01139

Reference yield: 55.0%

: 78589-59-0
3-(2-Acetoxy-phenyl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-propionic acid methyl ester

: 51751-33-8
methyl 2-methylchromone-3-carboxylate

Guidance literature:: heating;
DOI:10.1016/S0040-4020(01)92042-3

Reference yield: 48.0%

: 105-45-3
acetoacetic acid methyl ester

: 393-52-2
2-Fluorobenzoyl chloride

: 51751-33-8
methyl 2-methylchromone-3-carboxylate

Guidance literature:: acetoacetic acid methyl ester; With sodium hydride; In toluene; mineral oil; at 20 ℃; for 0.166667h;

2-Fluorobenzoyl chloride; In toluene; mineral oil; Reflux;