7,8-Dihydroxy-2-methylchroman-6-carbaldehyde

Base Information

Chemical Name:7,8-Dihydroxy-2-methylchroman-6-carbaldehyde
CAS No.:94008-47-6
Molecular Formula:C₁₁H₁₂O₄
Molecular Weight:208.214
Hs Code.:
DSSTox Substance ID:DTXSID901163622
Mol file:94008-47-6.mol

Synonyms:7,8-Dihydroxy-2-methylchroman-6-carbaldehyde;94008-47-6;7,8-dihydroxy-2-methyl-3,4-dihydro-2H-1-benzopyran-6-carbaldehyde;DTXSID901163622;6-formyl-7,8-dihydroxy-2-methyl-3,4-dihydro-2 h-1-benzopyran;3,4-Dihydro-7,8-dihydroxy-2-methyl-2H-1-benzopyran-6-carboxaldehyde

Suppliers and Price of 7,8-Dihydroxy-2-methylchroman-6-carbaldehyde

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
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price

Total 3 raw suppliers

Chemical Property of 7,8-Dihydroxy-2-methylchroman-6-carbaldehyde

Chemical Property:

XLogP3:2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:208.07355886
Heavy Atom Count:15
Complexity:243

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1CCC2=CC(=C(C(=C2O1)O)O)C=O

Technology Process of 7,8-Dihydroxy-2-methylchroman-6-carbaldehyde

There total 2 articles about 7,8-Dihydroxy-2-methylchroman-6-carbaldehyde 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: 85.0%

: 94008-46-5
5-(but-2'-enyl)-2,3,4-trihydroxybenzaldehyde

: 94008-47-6
6-formyl-7,8-dihydroxy-2-methyl-3,4-dihydro-2H-1-benzopyran

Guidance literature:: With phosphoric acid; at 95 - 100 ℃; for 2h;
DOI:10.1007/BF00798772

Reference yield:

: 2144-08-3
2,3,4-trihydroxybenzylaldehyde

: 94008-47-6
6-formyl-7,8-dihydroxy-2-methyl-3,4-dihydro-2H-1-benzopyran

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / 85percent H₃PO₄ / xylene / 15 h / 35 - 40 °C

2: 85 percent / H₃PO₄ / 2 h / 95 - 100 °C

With phosphoric acid; In xylene;
DOI:10.1007/BF00798772