1-(Propan-2-yl)-1H-2-benzopyran

Base Information

Chemical Name:1-(Propan-2-yl)-1H-2-benzopyran
CAS No.:130089-39-3
Molecular Formula:C₁₂H₁₄O
Molecular Weight:174.243
Hs Code.:
DSSTox Substance ID:DTXSID60563222
Mol file:130089-39-3.mol

Synonyms:130089-39-3;1-Isopropyl-1H-isochromene;1-propan-2-yl-1H-isochromene;1-(propan-2-yl)-1H-isochromene;1H-2-Benzopyran,1-(1-methylethyl)-(9CI);1-(Propan-2-yl)-1H-2-benzopyran;DTXSID60563222

Suppliers and Price of 1-(Propan-2-yl)-1H-2-benzopyran

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 2 raw suppliers

Chemical Property of 1-(Propan-2-yl)-1H-2-benzopyran

Chemical Property:

PSA：9.23000
LogP:3.38460
XLogP3:3.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:174.104465066
Heavy Atom Count:13
Complexity:195

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)C1C2=CC=CC=C2C=CO1

Technology Process of 1-(Propan-2-yl)-1H-2-benzopyran

There total 11 articles about 1-(Propan-2-yl)-1H-2-benzopyran 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: 60.7%

: 130089-36-0
3,4-Dihydro-1-isopropyl-1H-2-benzopyran-3-ol

: 130089-39-3
1-Isopropyl-1H-2-benzopyran

Guidance literature:: With methanesulfonyl chloride; triethylamine; In dichloromethane; at -15 ℃; for 1h;
DOI:10.1002/ardp.19903230810

Reference yield: 41.0%

: 130089-29-1
2-<2-(1-Hydroxy-2-methylpropyl)-phenyl>-acetaldehydethylenacetal

: 130089-39-3
1-Isopropyl-1H-2-benzopyran

: 130089-36-0
3,4-Dihydro-1-isopropyl-1H-2-benzopyran-3-ol

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; at 100 ℃; for 6h;
DOI:10.1002/ardp.19903230810

Reference yield:

: 6630-33-7
ortho-bromobenzaldehyde

: 130089-39-3
1-Isopropyl-1H-2-benzopyran

Guidance literature:: Multi-step reaction with 6 steps

1: 90.6 percent / NaOMe / methanol / 1.) 1 h, -10 deg C, 2.) 16 h, room temperature

2: 86.4 percent / aq. KOH / ethanol / 1 h

3: 52.4 percent / Heating

4: 76.7 percent / p-TsOH / benzene / 4 h / Heating

5: 1.) n-BuLi / 1.) THF, -78 deg C, 30 min, 2.) THF, 4 h, -78 deg C

6: 20.9 percent / 0.2 N aq. HCl / dioxane / 6 h / 100 °C

With hydrogenchloride; potassium hydroxide; n-butyllithium; sodium methylate; toluene-4-sulfonic acid; In 1,4-dioxane; methanol; ethanol; benzene;
DOI:10.1002/ardp.19903230810