4,6,7-Trimethyl-2h-chromen-2-one

Base Information

Chemical Name:4,6,7-Trimethyl-2h-chromen-2-one
CAS No.:75786-75-3
Molecular Formula:C12H12 O2
Molecular Weight:188.2225
Hs Code.:
NSC Number:108431
DSSTox Substance ID:DTXSID10296235
Nikkaji Number:J1.032.976K
Wikidata:Q82036719
ChEMBL ID:CHEMBL2259698

Synonyms:4,6,7-trimethyl-2h-chromen-2-one;75786-75-3;2H-1-Benzopyran-2-one,4,6,7-trimethyl-;NSC108431;CHEMBL2259698;SCHEMBL19049403;DTXSID10296235;NSC-108431

Suppliers and Price of 4,6,7-Trimethyl-2h-chromen-2-one

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

Total 6 raw suppliers

Chemical Property of 4,6,7-Trimethyl-2h-chromen-2-one

Chemical Property:

Vapor Pressure:0.000134mmHg at 25°C
Boiling Point:333.7°Cat760mmHg
Flash Point:138.2°C
Density:1.122g/cm³
XLogP3:2.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:188.083729621
Heavy Atom Count:14
Complexity:280

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC2=C(C=C1C)OC(=O)C=C2C

Technology Process of 4,6,7-Trimethyl-2h-chromen-2-one

There total 6 articles about 4,6,7-Trimethyl-2h-chromen-2-one 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: 93.0%

: 95-65-8
3,4-Dimethylphenol

: 141-97-9
ethyl acetoacetate

: 75786-75-3
4,6,7-trimethyl-2H-chromen-2-one

Guidance literature:: With 1,3-disulfonic acid imidazolium hydrogen sulfate; at 75 ℃; for 0.366667h; Green chemistry;
DOI:10.1007/s11164-014-1733-3

Reference yield: 88.0%

: 95-65-8
3,4-Dimethylphenol

: 105-45-3
acetoacetic acid methyl ester

: 75786-75-3
4,6,7-trimethyl-2H-chromen-2-one

Guidance literature:: With 1,3-disulfonic acid imidazolium hydrogen sulfate; at 75 ℃; for 0.416667h; Green chemistry;
DOI:10.1007/s11164-014-1733-3

Reference yield: 60.0%

: 201230-82-2
carbon monoxide

: 1415385-81-7
4, 5-dimethyl-2-(prop-1-en-2-yl)phenol

: 75786-75-3
4,6,7-trimethyl-2H-chromen-2-one

Guidance literature:: With carbonyl(pentamethylcyclopentadienyl)cobalt diiodide; copper(II) acetate monohydrate; silver carbonate; In o-xylene; at 30 ℃; for 24h;
DOI:10.1021/acs.orglett.5b02728