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ibicuruzwa

2-Chloro-4 6-dimethylpyridine (CAS # 30838-93-8)

Umutungo wa Shimi:

Inzira ya molekulari C7H8ClN
Misa 141.6
Ubucucike 1.113 ± 0.06 g / cm3 (Biteganijwe)
Ingingo ya Boling 208.1 ± 35.0 ° C (Biteganijwe)
Flash point 99.11 ° C.
Amazi meza Gushonga buhoro mumazi.
Umwuka 0.313mmHg kuri 25 ° C.
pKa 1.91 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ikirere cyinjiza, 2-8 ° C.
Ironderero 1.524
MDL MFCD08277279

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Icyiciro cya Hazard 6.1

 

Intangiriro

2-Chloro-4, 6-dimethylpyriridine ni ifumbire mvaruganda hamwe na chimique C7H9ClN. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:

 

Kamere:

-Ibigaragara: 2-Chloro-4, 6-dimethylpyriridine ni ibara ritagira ibara ry'umuhondo.

-Gukemuka: Ntishobora gushonga mumazi, ariko irashobora gushonga mumashanyarazi nka ether na alcool.

-Ubucucike: Ubucucike bwayo ni 1.07 g / mL.

-Gushonga ingingo hamwe no guteka: Ingingo yo gushonga yikigo igera kuri -37 ° C, naho aho itetse ni 157-159 ° C.

-Guhungabana: Irahagaze mubushyuhe bwicyumba.

 

Koresha:

- 2-Chloro-4, 6-dimethylpyriridine ikoreshwa cyane muri synthesis organique nka catalizator, hagati cyangwa ibikoresho bibisi.

-Ifite kandi porogaramu zimwe na zimwe mubijyanye n'ubuvuzi, kuri synthesis y'imiti imwe n'imwe.

 

Uburyo:

Gutegura -2-Chloro-4,6-dimethylpyridine urashobora kuboneka bitewe na reaction ya 2-methylpyridine na thionyl chloride. Imiterere yimyitwarire irashobora gukorwa hifashishijwe ibinyabuzima bidasanzwe, nka potasiyumu hydroxide cyangwa hydroxide ya sodium, nka cataliste kandi nubushyuhe bukwiye.

 

Amakuru yumutekano:

-2-choro-4, 6-dimethylpyridine irashobora kurakaza kandi ikabora, kandi ugomba kwitonda mugihe uhuye nuruhu n'amaso. Ibikoresho byo kurinda umuntu nka gants, indorerwamo n imyenda ikingira bigomba kwambara mugihe cyo gukoresha.

-Irinde guhumeka umwuka wacyo mugihe ukora. Niba ihumeka cyane, igomba kwimurwa mukirere cyiza. Niba ufite ikibazo icyo ari cyo cyose cyangwa ingaruka mbi, ugomba kwivuza vuba bishoboka.

-Musabye gucunga no kubika ibimera neza, kure yubushyuhe n’umuriro, ubushyuhe bwo kubika bugomba kuba hagati ya 2-8 and, kandi kure ya okiside.

-Mu gihe cyo gukoresha cyangwa kujugunya, nyamuneka reba amabwiriza abigenga n'amabwiriza agenga umutekano.


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