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ʻO ka Trifluoroacetylacetone CAS: 367-57-7

ʻO Trifluoroacetylacetone (TFAA) kahi hui kemika kaulana i ʻike ʻia no kona ʻano molekala kū hoʻokahi a me nā noi like ʻole ma nā ʻoihana like ʻole. Me ke ʻano kemika C6H5F3O2, aia ʻo TFAA i kahi hui trifluoromethyl (-CF3) i hoʻopili ʻia i kahi iwi kuamoʻo diketone. Hoʻohui ʻia kēia hui ma o ka hopena o ka waikawa trifluoroacetic me ka acetylacetone, e hopena ana i kahi wai paʻa, kala ʻole me nā waiwai kemika ʻokoʻa. Ua mahalo ʻia ʻo TFAA no kona kuleana ma ke ʻano he poloka hale versatile i ka synthesis organik a me kāna mau noi i ka kemika hoʻohui, catalysis, a ma ke ʻano he precursor i ka hana ʻana o nā kemika kūikawā a me nā mea e pono ai ke kūpaʻa a me ka hana.


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Nā Lepili Huahana

Hoʻohana a me ka hopena:

ʻO Trifluoroacetylacetone (TFAA) kahi hui like ʻole me nā waiwai kemika kū hoʻokahi e hāʻawi i kona pono ākea ma nā ʻano hana ʻoihana like ʻole. Nā Waiwai Hōʻike ʻia ʻo TFAA e kona ʻano molekala, nona kahi hui trifluoromethyl (-CF3) i hoʻopili ʻia i kahi ʻōnaehana diketone. Hāʻawi kēia hoʻonohonoho i ke kūpaʻa koʻikoʻi a me ka reactivity i ka hui, e kūpono ai no nā ʻano hana kemika like ʻole a me nā noi. Loaʻa ka TFAA ma ke ʻano he wai paʻa, kala ʻole me kahi kiko paila o kahi o 120 ° C a hōʻike i ka solubility kaulike i nā solvents polar e like me ka acetone a me ka ethanol. ʻO kona kūpaʻa ma lalo o nā ʻano like ʻole e ʻae ai i kona hoʻohana ʻana ma nā noiʻi hoʻonaʻauao a me nā hoʻonohonoho ʻoihana. Hoʻohana Organic Synthesis: Hana ʻo TFAA ma ke ʻano he reagent pivotal i ka synthesis organik, ʻoi aku hoʻi i ka hoʻolauna ʻana o nā hui trifluoromethyl i loko o nā molekala organik. He mea koʻikoʻi kēia hiki no ka hoʻomohala ʻana i nā lāʻau lapaʻau, nā agrochemicals, a me nā kemika kūikawā me ka hana olaola i hoʻonui ʻia a me ke kūpaʻa kemika. Coordination Chemistry: I ka coordination chemistry, hana ʻo TFAA ma ke ʻano he ligand ma muli o ke alo o nā hui carbonyl a me trifluoromethyl, e hana ana i nā hui paʻa me nā ion metala. Loaʻa i kēia mau paʻakikī nā noi i nā mea hoʻouluulu, nā mea ʻike molekala, a ma ke ʻano he mau waena i ka synthesis o nā ʻōnaehana metala-organic (MOFs). Catalysis: Hoʻohana ʻia ʻo TFAA ma ke ʻano he mea hoʻouluulu i nā hoʻololi organik like ʻole, me nā aldol condensations, nā hoʻohui nucleophilic, a me nā hopena Michael. ʻO kona hiki ke hoʻonui i nā helu hopena a me ke koho ʻana e lilo ia i mea waiwai nui i nā ʻoihana lāʻau lapaʻau a me nā kemika maikaʻi. Synthesis Hoʻohui ʻia ʻo Trifluoroacetylacetone ma o ka hopena o ka waikawa trifluoroacetic me ka acetylacetone ma lalo o nā kūlana i kāohi ʻia. ʻO ke kaʻina hana esterification ka hopena i ka TFAA ma ke ʻano he wai paʻa, ʻaʻohe kala, hiki ke hoʻomaʻemaʻe ʻia ma o ka distillation a i ʻole ka unuhi ʻana o ka solvent e hoʻokō i ka maʻemaʻe kiʻekiʻe kūpono no nā noi ʻoihana. ʻO ke ala synthesis pololei a me ka loaʻa ʻana o nā mea maka e kōkua i kona kumukūʻai kūpono a me ka hoʻohana ākea ʻana i ka noiʻi kula a me nā kaʻina hana ʻoihana. I ka hōʻuluʻulu manaʻo, ʻo trifluoroacetylacetone kahi hui versatile me nā noi koʻikoʻi i ka synthesis organik, ke kemika hoʻohui, a me ka catalysis. ʻO kona mau waiwai kemika kū hoʻokahi, me ke kūpaʻa a me ka reactivity, e hiki ai i kona hoʻohana ʻana ma ke ʻano he poloka hale kumu i ka hoʻomohala ʻana i nā mea holomua, nā lāʻau lapaʻau, a me nā kemika kūikawā, e kākoʻo ana i nā holomua ma nā ʻāpana like ʻole o ka ʻoihana a me ka noiʻi ʻepekema.

Laʻana Huahana:

L-Arginine1
L-Arginine2

Hoʻopili huahana:

L-Arginin3

ʻIke Hou Aʻe:

Hoʻonohonoho ʻana C5H5F3O2
Hoʻāʻo 99%
helehelena pauka keʻokeʻo
Helu CAS. 367-57-7
Hoʻopili ʻana Liʻiliʻi a nui
Ola Papa 2 mau makahiki
Ka Waihona E mālama i kahi maloʻo a me kahi anuanu
Palapala hōʻoia ISO.

 


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