Selelekela se Feletseng
2{{2}Methyltetrahydrofuran (2-MeTHF) ke mokelikeli{{8}o hlakileng, le o ka tukang haholo o nang le monko o monko oa ether, oo hangata o sebelisoang joalo ka mokelikeli ho organic synthesis. E sebetsa joalo ka phetisetso e tšoarellang ea lihlapolli tsa setso tse joalo ka tetrahydrofuran (THF) le dichloromethane, e fana ka melemo e mengata: sebaka se belang se phahameng, ho qhibiliha ha metsi ho tlase, chefo e fokotsehileng, le ts'ebetso e ntlafalitsoeng karabelong le lits'ebetsong. Ka tšebelisano e ntle haholo le li-reagents tsa organometallic le mefuta e mengata ea ho qhibiliha, 2-MeTHF e bohlokoa haholo tlhahisong ea meriana, haholo-holo ho kopantseng metsoako ea metsoako e sebetsang ea meriana (APIs). E sebelisana hantle le tikoloho ebile e ka sebelisoa habonolo, e lumellana le melao-motheo ea k'hemistri e tala 'me e loketse tšebeliso ea tekanyo ea laboratori le ea indasteri.
Lintlha tsa Sehlahisoa
| Lebitso la Sehlahiswa | Bohloeki bo phahameng 2-methyltetrahydrofuran|CAS 96-47-9 |
| CAS NO. | 96-47-9 |
| Mantsoe a sehlooho | 2-Methyltetrahydrofuran, Biobased 2-methyltetrahydrofuran, bohloeki bo phahameng ba 2-methyltetrahydrofuran |
| Foromo ea limolek'hule | C5H10O |
| Nomoro ea HS | 2932190090 |
| Foromo ea Sebopeho | ![]() |
Tlhaloso
|
Lintho |
Standard |
|
Ponahalo |
Seela se se nang mmala, se bonaletsang |
|
Mohloli |
Biomass (sekoti sa poone) |
|
Bohloeki (%) |
E kholo ho feta kapa e lekana le 99.5 |
|
Mongobo (%) |
Ka tlase ho kapa ho lekana le 0.03 |
|
Boima ba 'mele (g/cm³) |
0.86 |
|
Ntho e belang |
78-80 |
Kameho ea High{{0}Purity 2-Methyltetrahydrofuran (2-MeTHF) ho Reactions
1. E Ntlafatsa Rection Selectivity le chai
Litšila (tse kang metsi, peroxides, alcohols, le aldehydes) li ka kena-kenana le li-catalyst kapa substrates, tse lebisang liphellong tse ka thōko. Ho sebelisa{1}purity 2 e phahameng-MeTHF e netefatsa maemo a tsitsitseng haholoanyane, haholo-holo bakeng sa ho se amehe ha mongobo (mohlala, Grignard kapa organolithium reactions).
2. E Ntlafatsa Ts'ebetso ea Catalyst
Litšila li ka chefo kapa tsa tima li-catalyst, haholo- tsa tšepe (mohlala, Pd, Ni, Cu). High{{4}purity 2-MeTHF e thusa ho lelefatsa bophelo bohle, ho fokotsa ho kenya lintho tse ngata, le ho fokotsa litšenyehelo tsa ho arabela.
3. E Ntlafatsa Ts'ebetso ea Reproducibility le Scalability
Tharollo e sa tsitsang e ka lebisa ho batch-ho{1}}phapang pakeng tsa lab-ka tekanyo le tlhahiso ea indasteri{3}}. Ho sebelisa-litlhapi tse hloekileng tse phahameng ho netefatsa taolo e betere ea tšebetso le ho ikatisa hape, ho tsamaellana le GMP le litekanyetso tsa tlhahiso ea meriana.
4. E Fokotsa Kotsi ea Lintho Tse Kotsi
Litšila tse ling li ka sebetsana le li-intermediate ho etsa metsoako e sa tsitsang kapa e kotsi, e leng se eketsang likotsi tsa polokeho. High{{1}purity 2-MeTHF e fokotsa likotsi tse joalo, e netefatsa ts'ebetso e sireletsehileng le e baballang tikoloho.
Melemo ea Bohlokoa ea High-Purity 2-MeTHF
|
Sebopeho |
Molemo |
|
Metsi a fokolang |
E thibela hydrolysis, e loketseng mongobo-lisistimi tse sa utloeng bohloko |
|
Likahare tse tlase tsa peroxide |
E fokotsa likotsi tse ka bang teng tsa ho phatloha le ho ntlafatsa polokeho |
|
Ntho e belang e itekanetseng (~80 degrees) |
E thusa ho hlaphoheloa le ho sebelisoa hape, ho fokotsa litšenyehelo |
|
E babatsehang solubility |
E tsamaisana le mefuta e mengata e fapaneng ea metsoako ea polar le eo e seng{0}}polar |
|
Ho se lumellane ha metsi hantle |
E lumella ho ntšoa habonolo le karohano ea mekhahlelo, ho ntlafatsa ts'ebetso |
|
E tsoa ho biomass |
E ka nchafatsoa,-ea botsoalle, e tsamaellana le melao-motheo ea k'hemik'hale e tala le ea ESG |
Mehlala ea Ts'ebeliso (e Khutšoanyane)
|
Mofuta oa ho itšoara |
Molemo o Bontšitsoe |
|
Karabelo ea Grignard |
Anhydrous, high{0}}purity solvent e qoba litlamorao le ho eketsa chai |
|
Maikutlo a Organolithium (mohlala, n-BuLi) |
E tsitsisa sistimi mme e ntlafatsa taolo ea karabelo |
|
Likopano tsa Palladium{0}tse ntlafalitseng |
E fokotsa tšitiso ea litšila tse qhibilihisang 'me e matlafatsa ts'ebetso e sebetsang |
Bokhoni ba Tlhahiso

-Setifikeiti se Feletseng sa Polokeho ea Libaesekele

Likopo tse khothalelitsoeng tsa Sehlahisoa
Phaello-ea boleng ba mahareng a kopanelo
Meriana ea meriana le chefo e bolaeang likokoanyana
Monko o monate
Lisebelisoa tse ncha tsa matla
Li-polymers tse nang le botsoalle tikolohong
Ho paka
E tiisitsoe ka: 180kg Drum kapa 20mt ISO tanka
Haeba o hloka disampole kapa palo e nyane ea 2-Methyltetrahydrofuran (2-MeTHF), re fana ka likhetho tse fapaneng tsa ho paka ho lumellana le litlhoko tsa hau.

LBH
P: Hobaneng-purity 2-MeTHF e phahameng e le bohlokoa ho motsoako oa meriana?
K: Holimo-bohloeki 2-MeTHF e netefatsa khetho e betere ea ho arabela, ts'ebetso e matla, le ho ikatisa, haholo-holo karabelong e baballang mongobo joalo ka Grignard kapa organolithium synthesis.
P:{0}purity 2-MeTHF e phahameng e ts'ehetsa joang k'hemik'hale e tala?
K: E thehiloe ka lintho tse phelang{{0}, e ka sebelisoa hape, e na le liperoxide tse fokolang le metsi, 'me e fokotsa lihlahisoa tse kotsi, e ikamahanya hantle le mekhoa ea k'hemik'hale e tala le e tsitsitseng.
P: Ke hobane'ng ha u khetha Shandong Yino?
A: 1. Phepelo e tsitsitseng le boleng
Lisebelisoa tsa 2{{6}methyltetrahydrofuran, furfural le 2-methylfuran, ke lihlahisoa tsa rona tsa khoebo. Re netefatsa phepelo e tsitsitseng (sehlahisoa sa selemo le selemo sa lithane tse 15,000, moetsi e moholo ka ho fetisisa lefatšeng oa 2-methyltetrahydrofuran); ho iketsetsa lihlahisoa tse tala ho boetse ho re lumella ho laola hantle botsitso ba boleng.
2. Lefapha la taolo ea boleng le ikemetse ho fektheri mme le laola ka thata boleng
3. Khoebo e akaretsa lefatše lohle, ho na le baemeli boema-kepeng ho pota lefatše, 'me mantsoe a fapaneng a khoebo a amoheleha
4. Tsepamisa maikutlo holim'a tšireletso ea tikoloho le nts'etsopele ea moshoelella
Ho na le sete e felletseng ea khase ea litšila, metsi a litšila, le masalla a litšila, le ho li sebelisa hape ho fehla motlakase.
Tlhaloso
|
Lintho |
Standard |
|
Ponahalo |
Seela se se nang mmala, se bonaletsang |
|
Mohloli |
Biomass (sekoti sa poone) |
|
Bohloeki (%) |
E kholo ho feta kapa e lekana le 99.5 |
|
Mongobo (%) |
Ka tlase ho kapa ho lekana le 0.03 |
|
Boima ba 'mele (g/cm³) |
0.86 |
|
Ntho e belang |
78-80 |
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