The CAS register number of 3-(Chlorosulfonyl)benzoic acid is 4025-64-3. It also can be called as Benzoic acid, m-(chlorosulfonyl)- and the systematic name about this chemical is 3-(chlorosulfonyl)benzoic acid. The molecular formula about this chemical is C₇H₅ClO₄S and the molecular weight is 220.63. It belongs to the following product categories which include Fluorobenzene; Benzene derivates; Organic Building Blocks; Sulfonyl Halides; Sulfur Compounds and so on.

Physical properties about 3-(Chlorosulfonyl)benzoic acid are: (1)ACD/LogP: 2.06; (2)ACD/LogD (pH 5.5): -0.35; (3)ACD/LogD (pH 7.4): -1.06; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1.22; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 68.82Ų; (12)Index of Refraction: 1.588; (13)Molar Refractivity: 46.67 cm³; (14)Molar Volume: 138.6 cm³; (15)Polarizability: 18.5x10^-24cm³; (16)Surface Tension: 58 dyne/cm; (17)Flash Point: 197.2 °C; (18)Enthalpy of Vaporization: 68.92 kJ/mol; (19)Boiling Point: 402.5 °C at 760 mmHg; (20)Vapour Pressure: 3.36E-07 mmHg at 25°C.

Preparation: this chemical can be prepared by benzoic acid. This reaction will need reagent chlorosulfonic acid. The  reaction temperature is 125 °C.

Uses of 3-(Chlorosulfonyl)benzoic acid: it can be used to produce 3-mercapto-benzoic acid. This reaction will need reagent zinc-powder, aqueous sulfuric acid and benzene.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed. It can cause burns. Contact with water it will liberate toxic gas. If you want to use this chemical, please take off immediately all contaminated clothing. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(Cl)(=O)c1cc(C(=O)O)ccc1
(2)InChI: InChI=1/C7H5ClO4S/c8-13(11,12)6-3-1-2-5(4-6)7(9)10/h1-4H,(H,9,10)
(3)InChIKey: LMRKXSDOAFUINK-UHFFFAOYAX
(4)Std. InChI: InChI=1S/C7H5ClO4S/c8-13(11,12)6-3-1-2-5(4-6)7(9)10/h1-4H,(H,9,10)
(5)Std. InChIKey: LMRKXSDOAFUINK-UHFFFAOYSA-N