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9 -thraldehyde
Cov lus piav qhia: 9-txawm tias yog tshuaj lom neeg muaj tshuaj lom neeg.Nws yuav decomposes thaum raug rau lub teeb thiab nws yog oxidized los ntawm chromic oxide muab ib puas awakenings. Nws yog ib lub tshuab daj. Lub ntsiab lus melting ntawm 9-tsis muaj hnub nyoog yog 104-105 ℃. Cov Khoom Siv Raw: Daj phosphorus, kua tshuaj chlorine.Productruct qab, tshuaj, thiab lwm yam nruab nrab. Nws melts ntawm 218 ° C, boils ntawm 354 ° hauv dej, tab sis yog soluble hauv feem ntau cov organic cov kuab tshuaj xws li carbon disulfide, dej cawv, choloroform, ... -
Anthracene-9-carboxaldehyde
Cov lus piav qhia: Anthracene Formaldehyde yog cov tshuaj lom neeg uas decomposes thaum raug rau lub teeb thiab oxidized los ntawm chromic oxide muab ib puas awakenings. Anthracene Formaldehyde lub butyl, lhraldehyde; Anthracene-aldehyde. Kuj paub tias yog Dos-9- Aldehyde. Txiv kab ntxwv rab koob-zoo li crystal (rov ua ib txoj kev acetic acid, o.). Melting point l04-1d5} :. Nyob rau hauv lub xub ntiag ntawm anhydrous aluminium dichloride, nws tau npaj los ntawm reacting yuav tsum muaj cysanogen hydride lossis daim ntawv sau nrog n-ethyl toluidine thiab phosph ...
Nyob zoo, tuaj sab laj peb cov khoom!