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ibicuruzwa

2-Chloro-5-iodopyridine (CAS # 69045-79-0)

Umutungo wa Shimi:

Inzira ya molekulari C5H3ClIN
Misa 239.44
Ubucucike 2.052 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 95-98 ° C (lit.)
Ingingo ya Boling 253.2 ± 20.0 ° C (Biteganijwe)
Amazi meza kutabasha
Kugaragara Ifu ya kirisiti yera
Ibara Hanze-yera kugeza umuhondo-beige
BRN 108889
pKa -2.00 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Yumva Umucyo
MDL MFCD01863635
Ibintu bifatika na shimi Kirisiti yera

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 22 - Byangiza muguhumeka kandi niba byamizwe.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S22 - Ntugahumeke umukungugu.
WGK Ubudage 3
Kode ya HS 29333990
Icyitonderwa Kurakara / Umucyo
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Chloro-5-iodopyridine ni ifumbire mvaruganda.

 

2-Chloro-5-iodopyridine ifite ibintu bimwe byingenzi. Nibintu bihumura neza hamwe nitsinda ryimikorere nka alcool na amine, bifite electrophilicity ikomeye. Icya kabiri, ifite imbaraga nyinshi kandi zumuvuduko mwinshi wumuyaga, kandi irashobora kubaho muburyo bukomeye cyangwa bwamazi mubushyuhe bwicyumba.

 

Urusobekerane rufite intera nini ya porogaramu mubice byinshi. Bikunze gukoreshwa nka reagent cyangwa catalizike muburyo bwa synthesis synthesis, kurugero nka catisale ya acide ya esterification reaction. Irashobora kandi gukoreshwa muguhuza imiti yica udukoko, pigment, n amarangi.

 

Hariho uburyo bwinshi bwo gutegura 2-chloro-5-iodopyridine. Uburyo busanzwe nugukora 2-chloro-5-aminopyridine hamwe na iyode ya thionyl cyangwa iyode ya hydrogène kugirango itange ibibyimba mubitekerezo. Irashobora kandi gutegurwa na iyode ya 2-chloro-5-bromopyridine.

 

Amakuru yumutekano: 2-chloro-5-iodopyridine nuruvange kama ningaruka zimwe. Iyo ikora, harasabwa ingamba zumutekano nko kwambara uturindantoki two kurinda, indorerwamo, n imyenda ikingira. Igomba gukoreshwa mubihe bihumeka kandi ikirinda guhumeka, kuribwa, cyangwa guhura nuruhu. Mugihe uhuye nimpanuka cyangwa guhumeka, shakisha ubuvuzi bwihuse.


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