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ibicuruzwa

Methyl 2 6-dichloronicotine (CAS # 65515-28-8)

Umutungo wa Shimi:

Inzira ya molekulari C7H5Cl2NO2
Misa 206.03
Ubucucike 1.426 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 56-60 ° C (lit.)
Ingingo ya Boling 270.5 ± 35.0 ° C (Biteganijwe)
Flash point 117.405 ° C.
Umwuka 0.007mmHg kuri 25 ° C.
Uburebure ntarengwa (λmax) 276nm (lit.)
pKa -4.55 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Yumva Ikirere
Ironderero 1.548
MDL MFCD07369794

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka R22 - Byangiza niba byamizwe
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
WGK Ubudage 3
Icyiciro cya Hazard IRRITANT

 

Intangiriro

Methyl 2,6-dichloronicotinate ni ifumbire mvaruganda hamwe na formula C8H5Cl2NO2. Ni kirisiti ikomeye ifite ibara ry'umuhondo ryera. Ifite uburemere bwa 218.04g / mol.

 

Ikoreshwa nyamukuru rya Methyl 2,6-dichloronicotinate ni nkigihe cyo hagati yica udukoko nudukoko. Irashobora gukoreshwa muguhuza imiti yica udukoko, nka udukoko twica udukoko, fungiside na herbiside. Mubyongeyeho, irashobora kandi gukoreshwa nka reagent yingenzi muri synthesis.

 

Methyl 2,6-dichloronicotinate isanzwe itegurwa mugukora 2,6-dichloronicotine hamwe na methanol. Mubisubizo, 2,6-dichloronicotinate igereranywa na methanol imbere ya catisale acide kugirango ikore Methyl 2,6-dichloronicotinate.

 

Ku bijyanye n’amakuru y’umutekano, Methyl 2,6-dichloronicotinate ni uruganda kama, bityo rero ingamba zimwe na zimwe z'umutekano zigomba gufatwa mugihe cyo gukora. Irashobora kurakaza uruhu, amaso hamwe nu myanya y'ubuhumekero, bityo rero wambare ibirahure bikingira, uturindantoki no kurinda ubuhumekero iyo ukoresheje. Byongeye kandi, ni uburozi kandi bugomba kubikwa kure y'ibiryo n'amazi yo kunywa, kandi hagomba kubaho uburyo bwiza bwo guhumeka. Mugihe ukoresha, kubika no gukoresha Methyl 2,6-dichloronicotine, kurikiza inzira zumutekano zaho.


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