isibhengezo_sekhasi

umkhiqizo

(R)-(-)-2-methoxymethyl pyrrolidine (CAS# 84025-81-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula C6H13NO
I-Molar Mass 115.17
Ukuminyana 0.932g/mLat 20°C(lit.)
I-Boling Point 61-62°C 40mm
Ukuzungezisa Okuthile(α) -2.4o (C=2% E-BENZENE)
I-Flash Point 45°C
I-Vapor Presure 5.73mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Sula engenambala
I-BRN 4229755
pKa 10.01±0.10(Okubikezelwe)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2–8 °C
Kuyazwela Kuyazwela emoyeni
I-Refractive Index n20/D 1.446

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 3-10-34
Ikhodi ye-HS 29339900
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-(R)-(-)-2-methymethyl pyrrolidine ((R)-(-)-2-methymethyl pyrrolidine) iyinhlanganisela ye-organic ene-chemical formula C7H15NO kanye nesisindo se-molecular of 129.20g/mol.

 

Imvelo:

(R)-(-)-2-methymethyl pyrrolidine iwuketshezi olungenambala ukuya kokuphuzi olukhanyayo olunephunga elikhethekile. Ingancibilika kuzincibilikisi eziningi eziphilayo, njenge-ethanol, i-ether ne-dichloromethane.

 

Sebenzisa:

(R)-(-) -2-methymethyl pyrrolidine isetshenziswa kabanzi ekuhlanganiseni kwe-organic. Ingasetshenziswa njenge-catalyst, i-solvent kanye ne-medium ekuphenduleni okuhlukahlukene. Kuvame ukusetshenziswa njenge-chiral inducer ekuhlanganiseni kwezidakamizwa ukulawula ukusabela ukukhiqiza isakhiwo esithile se-stereochemical. Ngaphezu kwalokho, ingasetshenziswa futhi ekuhlanganiseni umkhiqizo wemvelo kanye nocwaningo lwamakhemikhali ku-organic synthesis.

 

Indlela Yokulungiselela:

(R) - (-) -2-methymethyl pyrrolidine ingalungiswa ngokusabela kwe-pyrrolidine ne-methyl p-toluenesulfonate. Indlela ethile yokuhlanganisa ingase ibhekisele emibhalweni ye-organic synthesis efanelekile noma ilungelo lobunikazi.

 

Ulwazi Lokuphepha:

Ubuthi be-(R)-(-)-2-methymethyl pyrrolidine buphansi kakhulu, kodwa imithetho ehambisanayo yokusebenza kwezokuphepha kusadingeka ibhekwe. Kungase kucasule amehlo nasesikhumbeni, ngakho gwema ukuthintana okuqondile ngesikhathi sokusebenza. Kufanele isetshenziswe endaweni engenawo umoya futhi kufanele kuqikelelwe ukugwema ukuhogela umhwamuko wayo. Gqoka izinto zokuzivikela ezifanele ezifana namagilavu, izibuko nezingubo zokuzivikela ngesikhathi sokusebenzisa. Uma uhogele umoya noma uthathwe ngephutha, funa usizo lwezempilo ngokushesha.


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