Diiodomethyl p -tolyl sulfone

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Structural formula
Structural formula of diiodomethyl-p-tolylsulfone
General
Surname Diiodomethyl p -tolyl sulfone
other names
  • p - ((Diiodomethyl) sulfonyl) toluene
  • (Diiodomethyl) - p -tolylsulfone
  • DIMPTS
  • Amical 48
Molecular formula C 8 H 8 I 2 O 2 S
Brief description

light brown powder

External identifiers / databases
CAS number 20018-09-1
EC number 243-468-3
ECHA InfoCard 100.039.502
PubChem 62738
Wikidata Q11310933
properties
Molar mass 422.02 g mol −1
Physical state

firmly

density

2.2 g cm −3

Melting point

157 ° C

solubility

practically insoluble in water (0.1 mg l −1 at 20 ° C)

safety instructions
GHS labeling of hazardous substances
06 - Toxic or very toxic 05 - Corrosive 09 - Dangerous for the environment

danger

H and P phrases H: 318-331-400
P: ?
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Diiodomethyl- p -tolylsulfon is a chemical compound from the group of sulfones .

Use and effectiveness

Diiodomethyl p -tolyl sulfone is used as a broad spectrum microbicide and paint fungicide . The minimum inhibitory concentration (MIC) is significantly lower for fungi than for bacteria.

mushroom MIC [ppm] bacterium MIC [ppm]
Aspergillus fumigatus 0.5 Bacillus subtilis 10
Stachybotrys chartarum 0.5 Staphylococcus aureus 6th
Alternaria spp. 0.4 Streptococcus faecalis 50
Aspergillus niger 0.4 Klebsiella aerogenes > 1000
Aspergillus oryzae 1.6 Proteus vulgaris > 1000
Aspergillus versicolor 0.8 Pseudomonas aeruginosa > 1000
Aureobasidium pullulans 0.4 Salmonella Typhimurium 100
Chaetomium globosum 0.2
Fusarium oxysporum 6.2
Myrothecium verrucaria 0.8
Penicillium citrinum 0.8
Penicillium chrysogenum 1.0

Individual evidence

  1. ↑ a b Entry on p - ((diiodomethyl) sulfonyl) toluene in the GESTIS substance database of the IFA , accessed on July 23, 2016(JavaScript required) .
  2. ^ Dow: Amical Preservatives , accessed April 30, 2018.
  3. ↑ a b c Entry on (diiodomethyl) -p-tolylsulfone. In: Römpp Online . Georg Thieme Verlag, accessed on December 12, 2014.
  4. ↑ Template: CL Inventory / not harmonized There is not yet a harmonized classification for this substance . A labeling of p - [(diiodomethyl) sulphonyl] toluene Template: Linktext-Check / Escaped in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on December 13, 2014, is reproduced from a self-classification by the distributor .