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2-Methylbenzophenone CAS 131-58-8


  • CAS:131-58-8 : kuv
  • MF:C14H12O
  • MW:196.24 Nws
  • EINECS No:205-032-0 : kuv
  • Synonyms:2-methylphenyl) phenyl-methanon; Benzophenone, 2-methyl-; 2-PHENYL CARBONYL TOLUENE; 2-PHENYL TOLYL KETONE; 2-METHYLBENZOPHENONE; PHENYL O-TOLYL KETONE; PHENYL 2-TOLYL KETONE; 2-Methylbenzophenone
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    2-Methylbenzophenone Nrog CAS 131-58-8 yog dab tsi?

    2-Methylbenzophenone yog benzophenone compound, uas yog ib qho tseem ceeb heev tshuaj zoo. Nyob rau tib lub sijhawm, ketones kuj yog cov qauv tseem ceeb ntawm ntau cov organic molecules, xws li cov khoom siv, tshuaj tsw qab thiab tshuaj molecules. Aromatic ketones yog ib qho tseem ceeb heev hluavtaws tsev blocks nyob rau hauv cov organic synthesis, uas dav muaj nyob rau hauv lub core structures ntawm tej yam ntuj tso khoom thiab yog dav siv nyob rau hauv biologically active compounds.

    Specification

    Yam khoom

    Txuj 

    Qhov tshwm sim

    Lub teeb daj-xim tsis muaj kua

    Assay

    ≥99.0%

    Dej

    ≤ 0.20%

    Daim ntawv thov

    Nyob rau hauv kev tiv thaiv ntawm inert roj, 2-methylphenylsulfonylhydrazide (1.1 mmol), benzonitrile (1.0 mmol), palladium catalyst (2 mol%) thiab biquinoline (bq, 3 mol%) tau dispersed nyob rau hauv cov organic hnyav (2 mL) ), ces. H2O (2 mmol) tau ntxiv, thiab qhov kub tau nce mus rau 80 ° C rau 6 teev. Tom qab ntawd cov tshuaj tiv thaiv tau muab rho tawm peb zaug nrog Et2O (5 mL), cov theem ntawm cov organic sib xyaw ua ke, thiab cov kuab tshuaj tau tig-qhuav hauv qhov txo qis. Cov khoom siv raw khoom tau raug rau kab chromatography ntawm silica gel kem (300-400 mesh), thiab cov eluents yog roj av ether, kom tau cov khoom lag luam 2-methylbenzophenone. Cov khoom siv tshuaj tsis muaj xim lossis lub teeb daj pob tshab kua. Lub melting point yog hais txog 134 ° C. Siv ua tshuaj nruab nrab.

    Ntim

    200kgs / nruas, 16tons / 20'container
    250kgs / nruas, 20tons / 20'container
    1250kgs / IBC, 20tons / 20'container

    2-Methylbenzophenone

    2-Methylbenzophenone CAS 131-58-8


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