Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-2-(hydroxymethyl)-

Base Information

Chemical Name:Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-2-(hydroxymethyl)-
CAS No.:146796-14-7
Molecular Formula:C9H8O7S
Molecular Weight:260.224
Hs Code.:

Synonyms:2,3-dihydro-2-(hydroxymethyl)thieno[3,4-b]dioxine-5,7-dicarboxylic acid;2-hydroxymethyl-2,3-dihydro-thieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid;

Suppliers and Price of Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-2-(hydroxymethyl)-

Supply Marketing:

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

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Chemical Property of Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-2-(hydroxymethyl)-

Chemical Property:

Boiling Point:547.3±50.0 °C(Predicted)
PSA：141.53000
Density:1.718±0.06 g/cm3(Predicted)
LogP:0.27660

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-2-(hydroxymethyl)-

There total 1 articles about Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-2-(hydroxymethyl)- 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:

: 1822-66-8
3,4-dihydroxythiophene-2,5-dicarboxylic acid diethyl ester

: 146796-14-7
2-hydroxymethyl-2,3-dihydrothieno[3,4-b]-[1,4]-dioxin-5,7-dicarboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / K₂CO₃ / ethanol; H₂O / 48 h / Heating

2: 97 percent / KOH, conc. HCl / H₂O

With hydrogenchloride; potassium hydroxide; potassium carbonate; In ethanol; water;
DOI:10.1051/jcp:1998260