HYDROXYMETHYL EDOT

Base Information

• Chemical Name: HYDROXYMETHYL EDOT
• CAS No.: 146796-02-3
• Molecular Formula: C7H8O3S
• Molecular Weight: 172.205
• Hs Code.: 2934999090
• Mol file: 146796-02-3.mol

Synonyms:(2,3-Dihydrothieno[3,4-b][1,4]dioxin-2-yl)methanol;(2,3-Dihydrothienol[3,4-b][1,4]dioxin-2-yl)methanol;EDT-methanol;

Chemical Property of HYDROXYMETHYL EDOT

Chemical Property:

• Melting Point: 42-46 °C
• Boiling Point: 294.47 °C at 760 mmHg
• PKA: 14.10±0.10(Predicted)
• Flash Point: 131.891 °C
• PSA: 66.93000
• Density: 1.362 g/cm³
• LogP: 0.88020
• Storage Temp.: 2-8°C

Purity/Quality:

98% ^*data from raw suppliers

Hydroxymethyl EDOT ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: EDOT derivative useful in preparation of functional electroactive polymers

Technology Process of HYDROXYMETHYL EDOT

There total 11 articles about HYDROXYMETHYL EDOT 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: 99.4%

2-hydroxymethyl-2,3-dihydrothieno[3,4-b]-[1,4]-dioxin-5,7-dicarboxylic acid (146796-14-7) → (2,3-dihydrothieno[3,4-b][1,4]dioxin-3-yl)methanol (146796-02-3)

Guidance literature:

With copper(II) oxide; In N,N-dimethyl-formamide; at 130 - 132 ℃; for 8h; Inert atmosphere;

Reference yield: 93.2%

2-hydroxymethyl-2,3-dihydrothieno[3,4-b]-[1,4]-dioxin-5,7-dicarboxylic acid dimethyl ester (146796-12-5) → (2,3-dihydrothieno[3,4-b][1,4]dioxin-3-yl)methanol (146796-02-3)

Guidance literature:

With aluminum (III) chloride; In water; dimethyl sulfoxide; at 180 ℃; for 8h; Reagent/catalyst; Solvent; Temperature;

Reference yield: 90.0%

(2,3-dihydrothieno[3,4-b][1,4]dioxin-2-yl)methyl acetate (897922-07-5) → (2,3-dihydrothieno[3,4-b][1,4]dioxin-3-yl)methanol (146796-02-3)

Guidance literature:

With sodium hydroxide; water; Product distribution / selectivity; Heating / reflux;

upstream raw materials:

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

2-hydroxymethyl-2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid diethyl ester

(2,3-dihydrothieno[3,4-b][1,4]dioxin-2-yl)methyl acetate

(2,3-dihydrothieno[3,4-b][1,4]dioxin-3-yl)methyl benzoate

Downstream raw materials:

11-((2,3-dihydrothieno[3,4-b][1,4]dioxin-3-yl)methyloxy)-3,6,9-trioxaundecyl tosylate

Refernces

• 1、 Zhang, Shimin,Xu, Jingkun,Lu, Baoyang,Qin, Leiqiang,Zhang, Long,Zhen, Shijie,Mo, Daize. "Electrochromic enhancement of poly(3,4-ethylenedioxythiophene) films functionalized with hydroxymethyl and ethylene oxide". . p. 1989 - 1999. Retrieved 2014.
• 2、 -. "Preparation method of (2,3-dihydrothieno[3,4-B][1,4]dioxin-2-yl)methanol". . . Retrieved 2019/10/01.
• 3、 -. "2 - Hydroxymethyl - 2, 3 - dihydro - 3, 4 a-b-thieno: [1, 4] dioxin production (by machine translation)". Paragraph 0044-0081. . Retrieved 2018/05/31.