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2,2,2-Trifluoroethyl methacrylate CAS:352-87-4

ʻO 2,2,2-Trifluoroethyl methacrylate (TFEMA) kahi hui organik kaulana i ʻike ʻia no kona ʻano kemika ʻokoʻa a me nā noi like ʻole ma nā ʻoihana like ʻole. Me ke ʻano kemika C7H9F3O2, ua hōʻailona ʻia ʻo TFEMA e kāna hui fluoroalkyl a me ka iwi kuamoʻo methacrylate. Hoʻohui ʻia kēia hui ma o ka esterification o ka waikawa methacrylic me 2,2,2-trifluoroethanol, e hopena ana i kahi wai me kahi pae paila haʻahaʻa a me ka reactivity kiʻekiʻe i nā kaʻina hana polymerization. Ua mahalo ʻia ʻo TFEMA no kona hiki ke hāʻawi i nā waiwai kū hoʻokahi i nā polymers, e lilo ia i mea pono i ka hoʻomohala ʻana i nā mea kūikawā a me nā uhi.


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Hoʻohana a me ka hopena:

ʻO 2,2,2-Trifluoroethyl methacrylate (TFEMA) kahi hui like ʻole me nā waiwai kemika ʻokoʻa e lilo ai i mea waiwai nui i nā noi ʻoihana like ʻole. Nā Waiwai Hōʻike ʻia ʻo TFEMA e kona ʻano kemika, nona kahi hui trifluoromethyl (-CF3) i hoʻopili ʻia i kahi iwi kuamoʻo ethyl methacrylate. Hāʻawi kēia hoʻonohonoho molekala iā TFEMA i nā waiwai kū hoʻokahi e like me ka ikehu ʻili haʻahaʻa a me ka hydrophobicity kiʻekiʻe, e kūpono ana no nā noi e pono ai nā mea me ka hoʻonui ʻia o ke kemika a me ke kūʻē ʻana i ke kaiapuni. He wai maopopo ʻole ʻo TFEMA me kahi kiko paila ma kahi o 100 ° C a hiki ke hui pū ʻia me nā ʻano mea hoʻoheheʻe organik. Hiki i kēia mau ʻano ke hoʻohana ʻia i nā hopena polymerization e hoʻololi i nā waiwai o nā polymers hopena. Hoʻohana Hoʻololi Polymer: Hoʻohana nui ʻia ʻo TFEMA ma ke ʻano he monomer i ka synthesis o nā polymers kūikawā a me nā copolymers. ʻO kona hoʻokomo ʻana i loko o nā kaulahao polymer e hāʻawi i nā ʻāpana fluorinated e hoʻonui i ke kūʻē kemika, ka lōʻihi, a me nā waiwai adhesion. Hoʻokomo nā noi i nā uhi, nā mea hoʻopili, a me nā mea e pono ai ka hana kiʻekiʻe ma lalo o nā kūlana paʻakikī. Hoʻololi ʻIli: ʻO ke ʻano hydrophobic o TFEMA e kūpono ia no ka hoʻololi ʻana i nā ʻili e pale aku i ka wai a me nā mea polar ʻē aʻe. Loaʻa i kēia waiwai nā noi i nā uhi ʻili no nā mea uila, nā mea lapaʻau, a me nā mea hana hale kahi e makemake ʻia ai ke kūpaʻa wai a me ka hoʻomaʻemaʻe maʻalahi. Nā Hoʻopili Hoʻopili: ʻO ka hiki iā TFEMA ke hoʻonui i ka ikaika a me ka paʻa o ka hoʻopili ʻana e waiwai nui ia i ka hoʻokumu ʻana i nā mea hoʻopili no nā substrates hoʻopili i paʻakikī ke hoʻopili, e like me nā polymers fluorinated a me nā metala. Synthesis Hoʻopili ʻia ka TFEMA ma o ka esterification o ka waikawa methacrylic me 2,2,2-trifluoroethanol. Hoʻopili pinepine ʻia ka hopena e kahi waikawa, e loaʻa ana iā TFEMA ma ke ʻano he huahana ester me ka wai. Pili nā ʻano hoʻomaʻemaʻe i ka distillation a i ʻole ka solvent extraction e loaʻa ai ka TFEMA i ka maʻemaʻe kiʻekiʻe e kūpono no nā noi ʻoihana. Hoʻonui hou ka maʻalahi o ka polymerization o ka hui i kona pono i ka hana ʻana i nā mea maʻamau i hana ʻia i nā koi hana kikoʻī. I ka hōʻuluʻulu manaʻo, ʻo 2,2,2-trifluoroethyl methacrylate kahi hui waiwai nui i ka kemika polymer a me ka ʻepekema mea, e hāʻawi ana i nā waiwai kūʻokoʻa e kōkua i ka hoʻomohala ʻana i nā mea holomua me ka hoʻoikaika ʻana i ka paʻa a me nā ʻano hana. ʻO kona versatility i ka hoʻololi ʻana i ka ʻili a me nā hoʻopili ʻana e hōʻike ana i kona koʻikoʻi i nā ʻāpana ʻoihana like ʻole, e kākoʻo ana i ka holomua o ka ʻenehana a me ka hana hou ʻana i nā mea.

Laʻana Huahana:

L-Arginine1
L-Arginine2

Hoʻopili huahana:

L-Arginin3

ʻIke Hou Aʻe:

Hoʻonohonoho ʻana C6H7F3O2
Hoʻāʻo 99%
helehelena pauka keʻokeʻo
Helu CAS. 352-87-4
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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