The Benzoic acid,4-chloro-3-iodo-, with the CAS registry number 42860-04-8, has the systematic name and IUPAC name of 4-chloro-3-iodo-benzoic acid. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₇H₄ClIO₂.

The characteristics of Benzoic acid,4-chloro-3-iodo- are as followings: (1)ACD/LogP: 4.27; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.411; (4)ACD/LogD (pH 7.4): 1.214; (5)ACD/BCF (pH 5.5): 14.308; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 69.156; (8)ACD/KOC (pH 7.4): 4.392; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 37.3 Ų; (13)Index of Refraction: 1.673; (14)Molar Refractivity: 50.985 cm³; (15)Molar Volume: 135.986 cm³; (16)Polarizability: 20.212×10^-24cm³; (17)Surface Tension: 61.541 dyne/cm; (18)Density: 2.077 g/cm³; (19)Flash Point: 178.62 °C; (20)Enthalpy of Vaporization: 65.281 kJ/mol; (21)Boiling Point: 371.736 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of Benzoic acid,4-chloro-3-iodo-: This chemical can be prepared by 4-chloro-benzoic acid. The reaction will need reagent I₂, and NaIO₃, and the menstruum aq. H₂SO₄. The reaction time is 1 hour with temperature of 25-30°C, and the yield is about 83%. 

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: c1cc(c(cc1C(=O)O)I)Cl
(2)InChI: InChI=1/C7H4ClIO2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11)
(3)InChIKey: SDRURVZKYHGDAP-UHFFFAOYAD