2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE

Base Information

Chemical Name:2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE
CAS No.:58133-98-5
Molecular Formula:C10H12O2
Molecular Weight:164.20100
Hs Code.:
DSSTox Substance ID:DTXSID10468511
Nikkaji Number:J2.277.346A
Mol file:58133-98-5.mol

Synonyms:2-methyl-5,6,7,8-tetrahydro-2H-1-benzopyran-5-one;5H-1-Benzopyran-5-one,2,6,7,8-tetrahydro-2-methyl;2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE;

Suppliers and Price of 2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-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

American Custom Chemicals Corporation
2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE 95.00%
5MG
$ 498.83

Total 3 raw suppliers

Chemical Property of 2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE

Chemical Property:

Vapor Pressure:0.001mmHg at 25°C
Melting Point:40-42 °C
Boiling Point:307.921oC at 760 mmHg
Flash Point:146.957oC
PSA：26.30000
Density:1.118g/cm3
LogP:1.96840
XLogP3:1.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:164.083729621
Heavy Atom Count:12
Complexity:274

Purity/Quality:

99% ^*data from raw suppliers

2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1C=CC2=C(O1)CCCC2=O

Technology Process of 2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-ONE

There total 9 articles about 2-METHYL-2,6,7,8-TETRAHYDRO-CHROMEN-5-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: 95.0%

: 851128-61-5
3-oxo-1-(triisopropylsiloxy)cyclohexene

: 123-73-9,4170-30-3
crotonaldehyde

: 58133-98-5
2-methyl-2,6,7,8-tetrahydro-chromen-5-one

Guidance literature:: With 4 A molecular sieve; titanium tetrachloride; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1021/ol0523042

Reference yield: 92.0%

: 123-73-9,4170-30-3
trans-Crotonaldehyde

: 30182-67-3
1,3-Cyclohexanedione

: 58133-98-5
2-methyl-2,6,7,8-tetrahydro-chromen-5-one

Guidance literature:: In neat (no solvent); at 20 - 120 ℃; for 8h; Microwave irradiation; Green chemistry;
DOI:10.5012/bkcs.2013.34.10.2963

Reference yield: 91.0%

: 504-02-9
1,3-cylohexanedione

: 123-73-9,4170-30-3
crotonaldehyde

: 58133-98-5
2-methyl-2,6,7,8-tetrahydro-chromen-5-one

Guidance literature:: With lipase from bovine pancreas; In acetonitrile; at 30 ℃; for 24h; Solvent; Temperature; regioselective reaction;
DOI:10.1039/c5ra13267c