4-Methyl-2-pentanone CAS 108-10-1

Hoʻolauna

Hoʻohana nui ʻia ka reagent 4-methyl-2-pentanone (methyl isotetramethicone) ma ke ʻano he solvent i nā ʻoihana kemika a me nā lāʻau lapaʻau, ka hoʻokaʻawale ʻana a me ka hoʻōla ʻana i nā huahana fission nuklea, a me nā hoʻokolohua noiʻi ʻepekema. ʻO ka 4-methyl-2-pentanone i kūʻai ʻia ma ka mākeke he ≤99% ka nui, nona ka liʻiliʻi o ka waiʻona a me nā mea kemika. Hoʻohana ʻia ka 4-methyl-2-pentanone ma ke ʻano he solvent no ka nitrocellulose, ka pena, a me kekahi mau solvents a me nā resins, a hoʻohana ʻia hoʻi ma ke ʻano he reactant no ka synthesis o 2-(1-toluene-3-methylbutyl starch)-1h-indene-1,3(2H)-dione.

Nā waiwai kemika

He wai moakaka kala ʻole kēia huahana me kahi ʻala camphor, mp-80℃, bp117～118℃, n20D1.3960, density pili 0.801, fp56℉(13℃)Chemicalbook, aneane hiki ʻole ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hana i kahi azeotrope me ka wai, ʻo kona kiko paila he 87.9℃, aia he 24.3% wai a me 75.7% ketone, a hiki ke hui pū ʻia me nā mea hoʻoheheʻe organik e like me ka phenol, aldehyde, ether, benzene, a pēlā aku. He mea ʻawahia kēia huahana, a hoʻonāukiuki kona mahu i nā maka a me ke ala hanu.

Nā Hoʻohana:

He mea hoʻoheheʻe wela waena maikaʻi loa kēia huahana. Hoʻohana ʻia ia ma ke ʻano he mea hana mineral, he mea hoʻoheheʻe no ka dewaxing ʻaila, he mea hoʻoluʻu kiʻiʻoniʻoni kala, he mea hoʻoheheʻe no ka tetracycline, pyrethroids a me DDT, he mea hoʻopili, kāpili laholio, a he pena no nā mokulele a me nā hiʻohiʻona. He mea hoʻokaʻawale maikaʻi nō hoʻi ia no kekahi mau paʻakai inorganic, a hiki ke hoʻokaʻawale i ka plutonium mai ka uranium, niobium mai ka tantalum, a me ka zirconium mai ka hafnium. ʻO kona peroxide kahi mea hoʻomaka koʻikoʻi i ka hopena polymerization o nā resins polyester. Hoʻohana ʻia hoʻi ia i ka ʻoihana synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he anticoagulant a me ka diluent no nā resins ethylene.

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