4-Hydroxy-3,5-diiodobenzyl alcohol

Base Information

• Chemical Name: 4-Hydroxy-3,5-diiodobenzyl alcohol
• CAS No.: 37987-26-1
• Molecular Formula: C7H6I2O2
• Molecular Weight: 375.932
• Hs Code.: 2908199090
• DSSTox Substance ID: DTXSID90453647
• Wikidata: Q82274845
• Mol file: 37987-26-1.mol

Synonyms:4-HYDROXY-3,5-DIIODOBENZYL ALCOHOL;37987-26-1;4-(Hydroxymethyl)-2,6-diiodophenol;SCHEMBL8773696;DTXSID90453647;AKOS025402662;4-HYDROXY-3,5-DIIODOBENZYLALCOHOL;CS-0379645;FT-0669548

Chemical Property of 4-Hydroxy-3,5-diiodobenzyl alcohol

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 134-136°C
• Boiling Point: 319.845°C at 760 mmHg
• Flash Point: 147.237°C
• PSA: 40.46000
• Density: 2.578g/cm³
• LogP: 2.09370
• Storage Temp.: Refrigerator
• Solubility.: Chloroform (Slightly, Heated), DMSO (Slightly), Ethyl Acetate (Slightly), Methan
• XLogP3: 2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 375.84572
• Heavy Atom Count: 11
• Complexity: 120

Purity/Quality:

98%Min ^*data from raw suppliers

4-Hydroxy-3,5-diiodobenzylAlcohol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(C(=C1I)O)I)CO
• Uses: Intermediate in the production of Thyroxine

Technology Process of 4-Hydroxy-3,5-diiodobenzyl alcohol

There total 3 articles about 4-Hydroxy-3,5-diiodobenzyl alcohol 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: 99.0%

4-hydroxy-3,5-diiodobenzaldehyde (1948-40-9) → 4-(hydroxymethyl)-2,6-diiodophenol (37987-26-1)

Guidance literature:

With sodium tetrahydroborate; In ethanol; for 2h;

DOI:10.1002/chem.201503693

Reference yield:

4-hydroxy-benzaldehyde (123-08-0,65581-83-1) → 4-(hydroxymethyl)-2,6-diiodophenol (37987-26-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: hydrogenchloride; Iodine monochloride / water / 55 - 75 °C

2.1: sodium tetrahydroborate; isopropyl alcohol / 0.17 h / 82 °C

2.2: pH 5

With hydrogenchloride; sodium tetrahydroborate; Iodine monochloride; isopropyl alcohol; In water;

Reference yield:

→ 4-(hydroxymethyl)-2,6-diiodophenol (37987-26-1)

Guidance literature:

4-Acetoxy-3,5-dijodbenzylalkohol 2;

upstream raw materials:

4-hydroxy-3,5-diiodobenzaldehyde

4-hydroxy-benzaldehyde

Downstream raw materials:

3,5-diiodo-4-methoxy-benzyl alcohol

4-hydroxy-3,5-diiodobenzaldehyde

Refernces

• 1、 -. "COMPOUND, (CO)POLYMER, COMPOSITION AND METHOD FOR FORMING PATTERN". Paragraph 0130. . Retrieved 2021/04/10.
• 2、 -. "HALOGENATED PHENOLS FOR DIAGNOSTICS, ANTIOXIDANT PROTECTION AND DRUG DELIVERY". Paragraph 00278. . Retrieved 2013/03/26.