3 4-Dimethylbenzophenone （CAS # 2571-39-3)

Intangiriro

3,4-Dimethylbenzophenone, izwi kandi nka ketocarbonate cyangwa Benzoin. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:

Kamere:

-Ibigaragara: 3,4-Dimethylbenzophenone ni kirisiti yera ikomeye.

-Gukemuka: Ntibishobora gushonga mumazi, kandi bifite solubile nyinshi mumashanyarazi kama nka Ethanol na dimethylformamide.

-Gushonga: Ingingo yo gushonga ya 3,4-dimethylbenzophenone ni dogere selisiyusi 132-134.

-Imiterere ya chimique: Ni reagent ya electrophilique ishobora kugira uruhare mubikorwa bitandukanye nko gushiraho imigozi ya hydrogène, kugabanuka kwa okiside-kugabanya hagati ya karubone ya ketone na methyl.

Koresha:

- 3,4-Dimethyl benzophenone ikoreshwa cyane nka reagent ya synthesis synthesis.

-Ishobora gukoreshwa nka reagent ya electrophilique kugirango yitabire reaction ya electrophilique reaction, ketone ya karubone ya ketone nibindi bitekerezo.

-Bishobora kandi gukoreshwa nkifoto yerekana amafoto ya lithographie, gukiza urumuri nizindi nzego.

Uburyo bwo Gutegura:

Uburyo bumwe bwo gutegura -3,4-dimethyl benzophenone ni synthesis reaction ya barone. Intambwe zo kubyitwaramo nizi zikurikira: Icya mbere, styrene ikorwa na bromine irenze munsi yumucyo cyangwa ultraviolet kugirango ibe β-bromostyrene. --Bromostyrene noneho ikorwa na hydroxide (urugero, NaOH) kugirango ikore 3,4-dimethylbenzophenone.

-Ubundi buryo bwo gutegura ni ugukora acetophenone na sodium bromide mubihe bya alkaline kugirango habeho 3,4-dimethyl benzophenone.

Amakuru yumutekano:

- 3,4-Dimethylbenzophenone ntabwo ari uburozi.

-Irinde guhuza uruhu no guhumeka mugihe ukoresheje.

-Ruyi guhura hanze kuruhu, bigomba guhita byoza n'amazi menshi.

-Niba uhumeka, wimuke ako kanya ahantu hafite umwuka mwiza.

-Birasabwa kwambara uturindantoki dukingira hamwe nibikoresho byo guhumeka mugihe cyo gukora.

-Iyo ukoresha no kubika, nyamuneka ukurikize inzira zumutekano zitekanye kandi ubishyire kure yabana.