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ibicuruzwa

5-Amino-2-mikorerexypyridine (CAS # 6628-77-9)

Umutungo wa Shimi:

Inzira ya molekulari C6H8N2O
Misa 124.14
Ubucucike 1.575
Ingingo yo gushonga 29-31 ° C (lit.)
Ingingo ya Boling 85-90 ° C / 1 mmHg (lit.)
Flash point > 230 ° F.
Amazi meza Buhoro buhoro
Gukemura Chloroform, Methanol (Buhoro)
Umwuka 0.00951mmHg kuri 25 ° C.
Kugaragara Amazi
Ibara Umuhondo-umukara cyangwa umutuku kugeza umutuku wijimye cyane
pKa 4.33 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.575 (lit.)
Ibintu bifatika na shimi Ingingo yo gushonga 29-31 ° c. Ingingo yo guteka 85-90 deg C (133Pa), indangagaciro ya 1.5745.
Koresha Ikoreshwa nkibiyobyabwenge Hagati

Ibicuruzwa birambuye

Ibicuruzwa

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.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S36 - Kwambara imyenda ikingira.
WGK Ubudage 3
RTECS US1836000
Kode ya HS 29339900
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Methoxy-5-aminopyridine ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 2-mikorerexy-5-aminopyridine ni kirisiti itagira ibara.

- Gukemura: Gukemuka mumashanyarazi nkamazi, alcool na ethers.

- Ibyiza bya chimique: 2-Methoxy-5-aminopyridine nuruvange rwa alkaline ikora na acide ikora umunyu.

 

Koresha:

- 2-Methoxy-5-aminopyridine ikoreshwa cyane mubijyanye na synthesis organique, cyane cyane muguhuza imiti nudukoko.

- Mu rwego rw’imiti yica udukoko, irashobora gukoreshwa mugutegura ibikomoka ku buhinzi nk’udukoko twica udukoko.

 

Uburyo:

Uburyo bwo gutegura 2-mikorerexy-5-aminopyridine biratandukanye, kandi ibikurikira nuburyo busanzwe bwo gutegura:

2-mikorerexypyridine isubizwa hamwe na ammonia irenze urugero mugukemura neza, kandi nyuma yigihe runaka cyo kubyitwaramo, ubushyuhe hamwe na pH igenzura, ibicuruzwa bigenda byoroha, kuyungurura, gukaraba nizindi ntambwe kugirango ubone ibicuruzwa bigenewe.

 

Amakuru yumutekano:

- 2-Methoxy-5-aminopyridine ni ifumbire mvaruganda, kandi hagomba gufatwa ingamba zikwiye mugihe cyo gukora, nko kwambara uturindantoki, amadarubindi, n imyenda ikingira.

- Mugihe cyo kubika no gutunganya, bigomba kubikwa kure yumuriro na okiside, kandi ukirinda guhura na acide ikomeye, alkalis ikomeye nibindi bintu.

- Iyo uhuye nuruhu cyangwa amaso, kwoza ako kanya n'amazi menshi hanyuma ushakire kwa muganga.


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