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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C7H9NO
Misa 123.15
Ubucucike 1.04 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 200-202 ° C (lit.)
Flash point 155 ° F.
Umubare wa JECFA 1306
Umwuka 0.292mmHg kuri 25 ° C.
Kugaragara amazi meza
Uburemere bwihariye 1.040
Ibara Ibara ritagira umuhondo kuri Orange
BRN 111887
pKa -7.46 ± 0.70 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero n20 / D 1.542 (lit.)
Koresha Ikoreshwa muri kawa, imbuto nibindi biryoha

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro byumutekano 24/25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
TSCA Yego
Kode ya HS 29339900
Icyiciro cya Hazard IRRITANT

 

Intangiriro

N-methyl-2-acetylpyrrole, izwi kandi nka MAp cyangwa Me-Ket, ni imiti. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

N-methyl-2-acetylpyrrole ni ibara ry'umuhondo ritagira ibara cyangwa ryoroshye. Ifite impumuro ikomeye kandi ihindagurika. Irashobora gushonga mumashanyarazi menshi mubushyuhe bwicyumba, nka Ethanol, dimethylformamide na dichloromethane.

 

Koresha:

N-methyl-2-acetylpyrrole ifite uburyo bwinshi bwo gukoresha mubushakashatsi bwa chimie organic. Ikora nka electrophile kandi irashobora gukoreshwa muguhuza imiti kugirango ihuze abahuza kubaka molekile zigoye.

 

Uburyo:

Uburyo busanzwe bwo gutegura N-methyl-2-acetylpyrrole nugukora pyrrole hamwe na methyl acetophenone mubihe bya alkaline. Imiterere yihariye yuburyo bukoreshwa birashobora guhinduka ukurikije igeragezwa ryihariye.

 

Amakuru yumutekano:

N-methyl-2-acetylpyrrole ni ifumbire mvaruganda, kandi hagomba kwitabwaho kubika neza no gukoresha. Igomba kuba kure y’umuriro, inkomoko y’ubushyuhe, na okiside, kandi ikirinda guhura na ogisijeni kugirango wirinde guteza umuriro cyangwa guturika. Wambare ibikoresho bikingira umuntu birinda, nka goggles ya chimique na gants, kugirango wirinde guhura nuruhu n'amaso. Mugihe ukora uburyo bwo kugerageza cyangwa gutunganya iki kigo, inzira zumutekano zikoreshwa nkumutekano wa laboratoire ihumeka neza hamwe ningamba zikwiye zo guta imyanda.

 


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