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ibicuruzwa

N-Methylacetamide (CAS # 79-16-3)

Umutungo wa Shimi:

Inzira ya molekulari C3H7NO
Misa 73.09
Ubucucike 0,957 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 26-28 ° C (lit.)
Ingingo ya Boling 204-206 ° C (lit.)
Flash point 227 ° F.
Amazi meza gushonga
Gukemura Gushonga mumazi, Ethanol, benzene, ether, chloroform, idashonga muri peteroli.
Umwuka 12-3680Pa kuri 15-113 ℃
Kugaragara Kirisiti yera
Ibara Ibara ridafite ibara-gushonga
BRN 1071255
pKa 16.61 ± 0.46 (Byahanuwe)
PH 7 (H2O)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Igihagararo Ihamye. Yaka. Ntibishobora gukoreshwa na okiside ikomeye.
Yumva Yumva urumuri
Umupaka uturika 3.2-18.1% (V)
Ironderero n20 / D 1.433 (lit.)
MDL MFCD00008683
Ibintu bifatika na shimi Urushinge rwera rumeze nka kristu. Ingingo yo gushonga 30.55 ℃ (28 ℃), ingingo itetse 206 ℃, 140.5 ℃ (12kPa), ubucucike bugereranije 0.9571 (25/4 ℃), icyerekezo cyangirika 1.4301, flash point 108 ℃. Gushonga mumazi, Ethanol, benzene, ether, chloroform, idashonga muri peteroli.
Koresha Ikoreshwa nkigishishwa, ikoreshwa no muri farumasi

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard T - Uburozi
Kode y'ingaruka 61 - Birashobora guteza ingaruka mbi umwana utaravuka
Ibisobanuro byumutekano S53 - Irinde guhura - shaka amabwiriza yihariye mbere yo gukoresha.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
WGK Ubudage 2
RTECS AC5960000
TSCA Yego
Kode ya HS 29241900
Uburozi LD50 umunwa mu mbeba: 5gm / kg

 

Intangiriro

N-Methylacetamide nikintu kama. Namazi atagira ibara ashonga mumazi hamwe na solge nyinshi kama mubushyuhe bwicyumba.

 

N-methylacetamide isanzwe ikoreshwa muri synthesis organique nkigisubizo kandi hagati. N-methylacetamide irashobora kandi gukoreshwa nkigikoresho cyo kubura umwuma, imiti itera amoni, hamwe na aside irike ya karubike mungingo ya synthesis.

 

Gutegura N-methylacetamide birashobora kuboneka mubisanzwe reaction ya acide acetike na methylamine. Intambwe yihariye ni ugukora aside irike hamwe na methylamine ku kigereranyo cya 1: 1 mugihe gikwiye, hanyuma kuyitandukanya no kwezwa kugirango ubone ibicuruzwa bigenewe.

 

Amakuru yumutekano: Umwuka wa N-methylacetamide urashobora kurakaza amaso ninzira zubuhumekero, kandi bigira ingaruka zoroheje iyo uhuye nuruhu. Iyo ukoresheje cyangwa ukemura, hagomba gufatwa ingamba zo kurinda umuntu ku giti cye, nko kwambara ibirahure birinda, uturindantoki two gukingira, n'ibindi. N-methylacetamide nayo ni uburozi ku bidukikije, bityo rero ni ngombwa kubahiriza amategeko n'amabwiriza bijyanye no kurengera ibidukikije no kwitondera guta neza imyanda. Mugihe ukoresha no kubika, inzira zijyanye nibikorwa byumutekano hamwe nubuyobozi bukora bigomba gukurikizwa.


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