leqephe_banner

sehlahisoa

2-acetyl-1-methylpyrrole (CAS#932-16-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H9NO
'Misa oa Molar 123.15
Botenya 1.04 g/mL ho 25 °C (hote.)
Boling Point 200-202 °C (hote.)
Flash point 155°F
JECFA Nomoro 1306
Khatello ea Mouoane 0.292mmHg ho 25°C
Ponahalo metsi a hlakileng
Matla a Khoheli a khethehileng 1.040
Mmala Ha e na 'Mala ho ea ho Bosehla ho ea ho Orange
BRN 111887
pKa -7.46±0.70(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.542(lit.)
Sebelisa E sebelisoa kofi, litholoana le litatso tse ling tsa lijo

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Tšireletseho 24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29339900
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

N-methyl-2-acetylpyrrole, eo hape e tsejoang ka hore ke MAp kapa Me-Ket, ke ntho ea lik'hemik'hale. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

N-methyl-2-acetylpyrrole ke mokelikeli o mosehla o se nang 'mala kapa o bobebe. E na le monko o matla 'me ha e fetohe. E ka qhibiliha ka har'a metsoako e mengata ea manyolo ka mocheso oa kamore, joalo ka ethanol, dimethylformamide le dichloromethane.

 

Sebelisa:

N-methyl-2-acetylpyrrole e na le mefuta e mengata ea likopo tsa lipatlisiso tsa chemistry ea organic. E sebetsa joalo ka electrophile 'me e ka sebelisoa ka har'a motsoako oa lik'hemik'hale ho kopanya li-intermediate bakeng sa kaho ea limolek'hule tse rarahaneng.

 

Mokhoa:

Mokhoa o tloaelehileng oa ho lokisa N-methyl-2-acetylpyrrole ke ka ho arabela pyrrole ka methyl acetophenone tlas'a maemo a alkaline. Maemo a ikhethileng a karabelo le lits'ebetso li ka fetoloa ho latela teko e khethehileng.

 

Lintlha tsa Tšireletseho:

N-methyl-2-acetylpyrrole ke motsoako oa lintho tse phelang, 'me tlhokomelo e lokela ho lefshoa ho boloka le tšebeliso e nepahetseng. E lokela ho bolokoa hole le ho khantša, mehloli ea mocheso, le li-oxidants, le ho qoba ho kopana le oksijene ho qoba ho baka mollo kapa ho phatloha. Apara lisebelisoa tse loketseng tsa ho itšireletsa, tse kang likhalase tsa lik'hemik'hale le liatlana, ho qoba ho kopana le letlalo le mahlo. Ha ho etsoa mekhoa ea liteko kapa ho sebetsana le motsoako ona, mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso e kang maemo a laboratori a nang le moea o motle le mehato e nepahetseng ea ho lahla litšila e lokela ho hlokomeloa.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona