1-Chloro-3,4-difluorobenzene

The Benzene,4-chloro-1,2-difluoro-, with the CAS registry number 696-02-6, is also known as 3,4-Difluorochlorobenzene. It belongs to the product categories of Aromatic Hydrocarbons (substituted) & Derivatives; Heterocyclic Compounds; Chlorine Compounds; Fluorine Compounds; Aryl; C₆; Halogenated Hydrocarbons. This chemical's molecular formula is C₆H₃ClF₂ and formula weight is 148.5378. What's more, its IUPAC name is 4-chloro-1,2-difluorobenzene.

Physical properties of Benzene,4-chloro-1,2-difluoro- are: (1)ACD/LogP: 2.34; (2)ACD/LogD (pH 5.5): 2.34; (3)ACD/LogD (pH 7.4): 2.34; (4)ACD/BCF (pH 5.5): 35.08; (5)ACD/BCF (pH 7.4): 35.08; (6)ACD/KOC (pH 5.5): 444.17; (7)ACD/KOC (pH 7.4): 444.17; (8)Index of Refraction: 1.478; (9)Molar Refractivity: 31.13 cm³; (10)Molar Volume: 109.8 cm³; (11)Surface Tension: 30.1 dyne/cm; (12)Density: 1.352 g/cm³; (13)Flash Point: 32.5 °C; (14)Enthalpy of Vaporization: 35.56 kJ/mol; (15)Boiling Point: 133.4 °C at 760 mmHg; (16)Vapour Pressure: 10.4 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,2-difluoro-benzene at the temperature of 50°C. This reaction will need reagent FeCl₃, Cl₂ with the reaction time of 3 hours. The yield is about 90%.

Uses of Benzene,4-chloro-1,2-difluoro-: it can be used to produce 2-chloro-4,5-difluoroacetophenone at the temperature of 60°C. It will need reagent AlCl₃. It will need solvent ethanol with the reaction time of 9 hours. The yield is about 75%.

When you are using this chemical, please be cautious about it as the following:
It is flammable Irritating to eyes, respiratory system and skin. In case of contact with eyes, you need rinse immediately with plenty of water and seek medical advice. You should keep it away from sources of ignition - No smoking. When using it. you must wear suitable gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=C(C=C1Cl)F)F
(2)InChI: InChI=1S/C6H3ClF2/c7-4-1-2-5(8)6(9)3-4/h1-3H
(3)InChIKey: OPQMRQYYRSTBME-UHFFFAOYSA-N