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4-Iodophthalic acid

4-Iodophthalic acid structure

4-Iodophthalic acid 

structure
  • CAS No:

    6301-60-6

  • Formula:

    C8H5IO4

  • Chemical Name:

    4-Iodophthalic acid

  • Synonyms:

    1,2-Benzenedicarboxylic acid,4-iodo-;Phthalic acid,4-iodo-;4-Iodo-1,2-benzenedicarboxylic acid;4-Iodophthalic acid;NSC 42483;4-Iodobenzene-o-dicarboxylic acid

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

4-Iodophthalic acid Basic Attributes

292.03

292.03

228-594-9

42483

DTXSID60212228

2917399090

Characteristics

74.6

1.7

2.138g/cm3

180-184 °C

431.1°C at 760 mmHg

214.5ºC

1.704

Safety Information

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

4-Iodophthalic acid Use and Manufacturing

Iodo-xylene (31 mL, 0.22 mol) and pyridine (125 mL) ) and dissolved in water (375 mL), potassium permanganate (205 g, 1.3 mol) was slowly added at 60°C and 16 hours with stirring. After completion of the reaction of the reaction mixture, while maintaining the 60°C was passed through celite to remove the solid impurities. After cooling the filtrate to room temperature and then acidified (pH = 2) with a 6 N hydrochloric acid, extracted with ethyl acetate to give after column and concentrated to 4-iodo-phthalic acid (44 g, 69percent) was obtained.

Computed Properties

Molecular Weight:292.03
XLogP3:1.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:291.92326
Monoisotopic Mass:291.92326
Topological Polar Surface Area:74.6
Heavy Atom Count:13
Complexity:228
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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