2-(2,5-Difluorophenyl)ethanol

Base Information

• Chemical Name: 2-(2,5-Difluorophenyl)ethanol
• CAS No.: 862255-56-9
• Molecular Formula: C8H8F2O
• Molecular Weight: 158.148
• Hs Code.: 2906299090
• European Community (EC) Number: 812-941-1
• Mol file: 862255-56-9.mol

Synonyms:2-(2,5-DIFLUOROPHENYL)ETHANOL;862255-56-9;2,5-Difluorobenzeneethanol;Benzeneethanol, 2,5-difluoro-;MFCD00142840;2-(2,5-difluorophenyl)ethan-1-ol;SCHEMBL1561523;WIOQRCFOUIBCEB-UHFFFAOYSA-N;2-(2,5-difluoro-phenyl)-ethanol;AKOS012096537;AB93032;DS-11676;SY228158;CS-0037438;A50721;EN300-1243975;A914999

Chemical Property of 2-(2,5-Difluorophenyl)ethanol

Chemical Property:

• Refractive Index: 1.4908
• PSA: 20.23000
• LogP: 1.49960
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 158.05432120
• Heavy Atom Count: 11
• Complexity: 119

Purity/Quality:

98% ^*data from raw suppliers

2-(2,5-Difluorophenyl)ethanol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1F)CCO)F

Technology Process of 2-(2,5-Difluorophenyl)ethanol

There total 2 articles about 2-(2,5-Difluorophenyl)ethanol 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: 98.0%

2,5-difluorophenylacetic acid (85068-27-5) → 2-(2,5-difluorophenyl)ethanol (862255-56-9)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; for 5h; Inert atmosphere; Reflux;

Reference yield: 80.0%

ethyl 2-(2,5-difluorophenyl)acetate (662138-60-5) → 2-(2,5-difluorophenyl)ethanol (862255-56-9)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 20 ℃; for 0.5h;

Reference yield: 91.0%

2-(2,5-difluorophenyl)ethanol (862255-56-9) + methanesulfonyl chloride (124-63-0) → 2,5-difluorophenethyl methanesulfonate

Guidance literature:

2-(2,5-difluorophenyl)ethanol; With triethylamine; In dichloromethane; at -10 - -5 ℃; Inert atmosphere;

methanesulfonyl chloride; In dichloromethane; at -5 - 20 ℃; Inert atmosphere;

DOI:10.1021/acs.jmedchem.0c01127

upstream raw materials:

ethyl 2-(2,5-difluorophenyl)acetate

2,5-difluorophenylacetic acid

Downstream raw materials:

[2-(2,5-difluoro-phenyl)-ethoxy]-acetic acid ethyl ester

2-(2,5-difluorophenyl)acetaldehyde

2-(2-bromoethyl)-1,4-difluorobenzene

Refernces

• 1、 -. "3,3-DIFLUORO-PIPERIDINE DERIVATIVES AS NR2B NMDA RECEPTOR ANTAGONISTS". Paragraph 0210. . Retrieved 2016/09/22.