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[ CAS No. 90-44-8 ] {[proInfo.proName]}

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Chemical Structure| 90-44-8
Chemical Structure| 90-44-8
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Product Details of [ 90-44-8 ]

CAS No. :90-44-8 MDL No. :MFCD00001187
Formula : C14H10O Boiling Point : -
Linear Structure Formula :(C6H4)2COCH2 InChI Key :RJGDLRCDCYRQOQ-UHFFFAOYSA-N
M.W : 194.23 Pubchem ID :7018
Synonyms :
Anthracen-9(10H)-one
Chemical Name :Anthracen-9(10H)-one

Safety of [ 90-44-8 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 90-44-8 ]

* 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 [ 90-44-8 ]

[ 90-44-8 ] Synthesis Path-Downstream   1~15

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YieldReaction ConditionsOperation in experiment
93% First, 9-anthrone (5 g, 26 mmol), zinc powder (8.5 g, 129 mmol), zinc chloride (7 g, 56 mmol) were added to a three-necked flask, and a certain percentage of 100 ml of a mixed solvent of tetrahydrofuran and water was added. The magnet was stirred for more than 8 hours at room temperature, extracted with dichloromethane, dried over anhydrous magnesium sulfate, filtered, spin-dried and dried to give 4.8 g of a yellow solid. The yellow solid was added to the three-necked flask and a small amount of p-toluenesulfonic acid was added. (PTS) using toluene as solvent, refluxing until the solvent becomes clear, extracting with solvent dichloromethane, drying with anhydrous magnesium sulfate as a drying agent, filtering, spin-drying, and purifying by silica gel column to obtain white crystalline solid 4.3 g, yield 93%.
With hydrogenchloride; tin; In acetic acid; Example 1 Preparation of 1:1 [9,9']Bianthracenyl/Toluene adduct Anthrone (40.00 g, 206 mmol) was refluxed in a mixture of glacial acetic acid (200 ml) and concentrated hydrochloric acid (80 ml). To this refluxing solution granulated tin (80 g, 674 mmol) was cautiously added. The reaction was refluxed for 15 h during which time a white precipitate formed. The mixture was cooled to room temperature and the solution was carefully filtered under vacuum to isolate the precipitate but left unreacted in the reaction vessel. The precipitate was washed with water (100 ml) and dried in a vacuum oven. This solid was then recrystallized from the minimum amount of hot toluene (approximately 500 ml) to yield light yellow crystals of the 1:1 [9,9']Bianthracenyl/Toluene adduct (37 g, 81% yield).
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  • 9-cyclohexyl-9,10-dihydroanthracene [ No CAS ]
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  • aluminium-powder [ No CAS ]
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  • aqueous chlorine [ No CAS ]
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