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[ CAS No. 853308-08-4 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
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Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
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Chemical Structure| 853308-08-4
Chemical Structure| 853308-08-4
Structure of 853308-08-4 * Storage: {[proInfo.prStorage]}
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Product Details of [ 853308-08-4 ]

CAS No. :853308-08-4 MDL No. :MFCD12026137
Formula : C6H4BrClS Boiling Point : -
Linear Structure Formula :- InChI Key :OHZIKZATHQXXIK-UHFFFAOYSA-N
M.W : 223.52 Pubchem ID :50998004
Synonyms :

Safety of [ 853308-08-4 ]

Signal Word:Danger Class:6.1
Precautionary Statements:P501-P261-P270-P271-P264-P280-P337+P313-P305+P351+P338-P361+P364-P332+P313-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405 UN#:2810
Hazard Statements:H301+H311+H331-H315-H319 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 853308-08-4 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 853308-08-4 ]

[ 853308-08-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 874801-46-4 ]
  • [ 853308-08-4 ]
YieldReaction ConditionsOperation in experiment
32% Stage #1: 4-bromo-3-chlorobenzene-1-sulfonyl chloride With triphenylphosphine In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 16h; Stage #2: With hydrogenchloride; water In dichloromethane; N,N-dimethyl-formamide 1 4-Bromo-3-chloro-benzenesulfonyl chloride (3.78 g, 13.0 mmol) was dissolved in dichloromethane (40 ml) and DMF (1.0 ml) was added. The mixture was cooled to 0°C under argon and triphenylphosphine (10.26 g, 39.0 mmol) was added slowly, then the mixture was allowed to return to room temperature with stirring over 16 h. Hydrochloric acid (1 M, 75 ml) was added and the layers were separated. The organic layer was concentrated and the residue suspended in 1 M aqueous sodium hydroxide (75 ml) and filtered. The filtrate was extracted with Et2O (χ2), then neutralised (1 M HCl, 75 ml). The mixture was then extracted (Et2O χ3) and the combined organic layers were dried (Na2SO4) and concentrated to afford the title compound as a colourless oil (0.94 g, 32%). IH NMR (CDCl3400MHz) 3.49 (1 H, s), 7.02 (1 H, dd, J = 8.35, 2.24 Hz), 7.38 (1 H, d, J = 2.18 Hz), 7.45 (1 H, d, J = 8.35 Hz).
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