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ibicuruzwa

2 5-Acide Dichloronicotinic (CAS # 59782-85-3)

Umutungo wa Shimi:

Inzira ya molekulari C6H3Cl2NO2
Misa 192
Ubucucike 1.61
Ingingo yo gushonga 154-155 ° C.
Ingingo ya Boling 323.7 ± 37.0 ° C (Biteganijwe)
Flash point 149.579 ° C.
Gukemura gushonga muri Methanol
Umwuka 0mmHg kuri 25 ° C.
Kugaragara Ifu yera
Ibara Cyera
pKa 1.63 ± 0.25 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero 1.606
MDL MFCD01861979
Ibintu bifatika na shimi Gushonga ingingo 154-155 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka 22 - Byangiza iyo bimizwe
WGK Ubudage 3
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2,5-Acide ya Dichloronicotinic ni ifumbire mvaruganda hamwe na formula ya chimique C6H3Cl2NO2, ikoresha iboneza rya imidazole thumbnail muburyo bwa irangi rya imidazolyl. Ibikurikira nimwe mubintu nyamukuru bya 2,5-Dichloronicotinic aside:

 

Kamere:

-Ibigaragara: Umweru kugeza umuhondo wijimye wa kirisiti ikomeye.

-Gushonga ingingo: hafi 207-208 ° C.

-Gukemuka: Gushonga buhoro mumazi, gushonga mumashanyarazi kama nka alcool, ether, chloroform, nibindi.

-Guhungabana: ugereranije neza mubushyuhe bwicyumba.

 

Koresha:

- 2,5-Dichloronicotinic aside irashobora gukoreshwa nkigihe gito muri synthesis organique kandi ikoreshwa cyane mugutegura ibinyabuzima bitandukanye hamwe nudukoko twangiza.

-Bishobora kandi gukoreshwa nka ligand irimo ioni yicyuma kugirango ikomatanye ibyuma byinzibacyuho.

 

Imyiteguro:

- 2,5-Dichloronicotinic aside irashobora gutegurwa na acide nicotinike ya chlorine. Uburyo bwihariye bushobora kuba reaction ya acide nikotinike hamwe na thionyl chloride ku bushyuhe bwinshi, hanyuma hagakurikiraho gukonjesha kristu kugirango ubone ibicuruzwa.

 

Amakuru yumutekano:

- 2,5-Dichloronicotinic aside ifite urwego runaka rwo kurakara, ugomba rero kwitondera kurinda mugihe cyo gukora.

-Uburozi n’akaga ka 2,5-Dichloronicotinic aside bisaba ubushakashatsi bwimbitse nisuzuma ryimbitse kugirango hamenyekane umutekano wacyo nibibi. Kubwibyo, mubikorwa no gukoresha, birasabwa gukurikiza inzira zumutekano zijyanye no gufata ingamba zikwiye zo kubarinda.


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