144292-40-0

Basic information

• Product Name: 2,3-Difluoro-4-iodophenol
• Synonyms: 2,3-Difluoro-4-iodophenol97%;2,3-DIFLUORO-4-IODOPHENOL;2,3-DIFLUORO-4-IODO PHENOL,=98%;4-IODO-2,3-DIFLUOROPHENOL
• CAS NO: 144292-40-0
• Molecular Formula: C₆H₃F₂IO
• Molecular Weight: 255.9886964
• Mol File: 144292-40-0.mol

Chemical Properties

• Boiling Point: 247.455 °C at 760 mmHg
• Flash Point: 103.457 °C
• Appearance: /
• Density: 2.163 g/cm³
• Vapor Pressure: 0.0163mmHg at 25°C
• Refractive Index: 1.609
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 2,3-Difluoro-4-iodophenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-Difluoro-4-iodophenol(144292-40-0)
• EPA Substance Registry System: 2,3-Difluoro-4-iodophenol(144292-40-0)

Safety Data

• Hazardous Substances Data: 144292-40-0(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
2,3-Difluoro-4-iodophenol is used as a synthetic intermediate for the development of pharmaceutical compounds. Its tri-substituted phenol structure allows for incorporation in advanced synthetic stages of drug development, potentially leading to the creation of novel therapeutic agents.
Used in Chemical Research:
2,3-Difluoro-4-iodophenol is used as a research compound in the field of organic chemistry. Its unique structure with fluorine and iodine substituents makes it a valuable subject for studying the effects of these elements on the reactivity and properties of phenolic compounds.
Note: While the potential uses of 2,3-Difluoro-4-iodophenol in the pharmaceutical industry and chemical research are mentioned, detailed information regarding its precise applications, potential safety hazards, and environmental impact is limited. Further studies are needed to fully understand its capabilities and limitations in these fields.

InChI:InChI=1/C6H3F2IO/c7-5-3(9)1-2-4(10)6(5)8/h1-2,10H

Upstream product

• 6418-38-8 2,3-difluorophenol 

Downstream Products

• 1350653-96-1 C₁₅H₁₆F₂INO₂S 

Relevant articles and documents

Liquid crystal compounds and compositions

Liquid crystal naphtalene compounds, represented by the following formula (1) are disclosed. R-Z-A-NAP-Z?-R? (1)In the formula (1), R is an alkyl group containing 1 to 18 carbon atoms; R? is an alkyl group containing 1 to 21 carbon atoms; NAP represents 2,6-naphthylene group; A, Z and Z? are as follows: 1) A is Pyr> and (a) Z is - or and Z? is O, or (b) Z is - and Z? is COO; 2) if A is Pym>, (a) Z is - and Z? is O, or (b) Z is O and Z? is -, O or ; 3) A is FPhF and (a) Z is - or O and Z? is -, O or COO, (b) Z is OCO and Z? is - or O, or (c) Z is and Z? is O; 4) A is PhF and (a) Z is - or and Z? is O, (b) Z is O and Z? is -, or (c) Z is - and Z? is COO; 5) A is FPh and (a) Z is O and Z? is-, (b) Z is -, O, or OCO and Z? is O, or (c) Z is O and Z? is COO; 6) A is Pyr and Z is -, O or and Z? is O; or 7) A is Ph and one of Z and Z? is - and the other is O; As a component of liquid crystal compositions showing chiral smectic C phase, these compounds can provide liquid crystal compositions of improved orientation and free from zigzag deffects, and liquid crystal display elements of high contrast ratio.

Liquid crystal compounds and compositions

Smetic C liquid crystal compounds, represented by the following formula (1) or (2) are disclosed. R1-O-A1-C≡C-A2-CO-(O)P-R2 (2)wherein R1and R2are C1-18 alkyl groups; A is a cyclic group, such as aubstituted or unsubstituted 1,4-phenylene group, X is direct bond, O or C#IDW#C; Y is -C#IDW#C- or -CH2CH2-; one of A1and A2is 1,4-phenylene group and the other is, 2,3-difluoro-1,4-phenylene group; and p is 0 or 1. These compounds can provide ferroelectric liquid crystal composition of low viscosity, and are useful as a component giving negative dielectric anisotropy and enlarging a temperature range showing smetic C phase.