Product Name

  • Name

    1-fluoro-4-iodobenzene

  • EINECS 206-522-7
  • CAS No. 352-34-1
  • Article Data67
  • CAS DataBase
  • Density 1.918 g/cm3
  • Solubility Insoluble in water.
  • Melting Point -20 °C(lit.)
  • Formula C6H4FI
  • Boiling Point 183.7 °C at 760 mmHg
  • Molecular Weight 222.001
  • Flash Point 67.9 °C
  • Transport Information UN 2810
  • Appearance colorless to light yellow liquid
  • Safety 26-36-37/39-2637/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 352-34-1 (1-fluoro-4-iodobenzene)
  • Hazard Symbols IrritantXi
  • Synonyms 1-Iodo-4-fluorobenzene;4-Fluoro-1-iodobenzene;4-Fluoroiodobenzene;4-Fluorophenyl iodide;4-Iodofluorobenzene;NSC 10280;NSC 4662;p-Fluoroiodobenzene;p-Fluorophenyl iodide;p-Iodofluorobenzene;
  • PSA 0.00000
  • LogP 2.43030

1-fluoro-4-iodobenzene Specification

The IUPAC name is 1-fluoro-4-iodobenzene and it has its cas register number which is 352-34-1. This chemical is colorless to light yellow liquid and it is sensitive to light. Besides, its product categories are various, including aromatic hydrocarbons (substituted) & derivatives; fluorobenzene; miscellaneous; fluorine compounds; iodine compounds; aryl; c6; halogenated hydrocarbons.

The physical properties of this chemical could be summarized as: (1)ACD/LogP: 3.23 ; (2)ACD/LogD (pH 5.5): 3.23; (3)ACD/LogD (pH 7.4): 3.23; (4)#H bond acceptors: 0; (5)#H bond donors: 0; (6)#Freely Rotating Bonds: 0; (7)Index of Refraction: 1.591; (8)Molar Refractivity: 39.15 cm3; (9)Molar Volume: 115.7 cm3; (10)Polarizability: 15.52 ×10-24 cm3; (11)Surface Tension: 39.4 dyne/cm; (12)Density: 1.918 g/cm3; (13)Flash Point: 67.9 °C; (14)Enthalpy of Vaporization: 40.28 kJ/mol; (15)Boiling Point: 183.7 °C at 760 mmHg; (16)Vapour Pressure: 1.04 mmHg at 25°C.

Producing method of 1-fluoro-4-iodobenzene: this chemical can be prepared by fluorobenzene.


This reation could occure in the following condition: reagent: I2, NaIO4, H2SO4; solvent: acetic acid, acetic anhydrid; reaction time: 5 hours; reaction temp.: 20 ℃; field: 70%.

Use of 1-fluoro-4-iodobenzene: 1-fluoro-4-iodobenzene could react to produce 4,4'-difluoro-biphenyl.

This reation could occure in the following condition: reagent: diisopropylethylamine; solvent: decane, dimethylformamide; reaction time: 7 hours; reaction temp.: 110 ℃; field: 95%.

When you are using this chemical, you should be very cautious. First, it is irritant to eyes, respiratory system and skin, and it may cause inflammation to the skin or other mucous membranes. And you should take the following instructions. Wear suitable protective clothing, gloves and eye/face protection, and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. You could also refer to WGK Germany  3 to obtain more safety information.

Additionally, you could convert the following datas information into the molecular structure:
Canonical SMILES: C1=CC(=CC=C1F)I
InChI: InChI=1S/C6H4FI/c7-5-1-3-6(8)4-2-5/h1-4H 
InChIKey: KGNQDBQYEBMPFZ-UHFFFAOYSA-N 

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