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umkhiqizo

2-Chloropyridine(CAS#109-09-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H4ClN
I-Molar Mass 113.545
Ukuminyana 1.2g/cm3
I-Melting Point -46℃
I-Boling Point 170°C ku-760 mmHg
I-Flash Point 65°C
Ukuncibilika kwamanzi 27 g/L (20℃)
I-Vapor Presure 1.99mmHg ku-25°C
I-Refractive Index 1.53
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.209
izinga lokuncibilika -46°C
iphoyinti abilayo 168-170°C
inkomba ye-refractive 1.531-1.533
iphoyinti elikhanyayo 64°C
ukuncibilika emanzini 27g/L (20°C)
Sebenzisa Okwemithi, izibulala-zinambuzane, i-organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi T – Inobuthi
Amakhodi Engozi R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
Ama-ID e-UN I-UN 2822

 

Isingeniso

I-2-Chloropyridine iyinhlanganisela ye-organic ene-chemical formula C5H4ClN. Okulandelayo incazelo yezakhiwo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha lwe-2-chloropyridine:

 

Imvelo:

-Ukubukeka: uketshezi oluphuzi olungenambala noma olukhanyayo

-Indawo yokuncibilika: -18 degrees Celsius

-Indawo yokubilisa: 157 degrees Celsius

-Ukuminyana: 1.17g/cm³

-Incibilika kuzincibilikisi eziningi eziphilayo, incibilika kancane emanzini

-inephunga elimnandi

 

Sebenzisa:

-2-Chloropyridine isetshenziswa kabanzi njenge-reagent ekuphenduleni kwe-organic synthesis

-Ingasetshenziselwa ukulungisa ama-organic compounds afana nesikhunta, izibulala-zinambuzane, i-glyphosate, odayi kanye nama-intermediates emithi.

-2-Chloropyridine iphinde isetshenziswe ngokujwayelekile njenge-copper corrosion inhibitor, i-ejenti yokwelapha ebusweni bensimbi, kanye ne-catalyst yokusabela kwamakhemikhali athile.

 

Indlela Yokulungiselela:

-2-chloropyridine inezindlela eziningi zokulungiselela. Enye yezindlela ezivame ukusetshenziswa ukusabela i-pyridine nge-olefin ukuze ikhiqize i-dienylpyridine, bese i-chlorine nge-sodium hypochlorite noma i-iodine chloride ukuze uthole i-2-chloropyridine.

 

Ulwazi Lokuphepha:

-2-Chloropyridine ikhemikhali edlayo, sicela ugqoke amagilavu ​​okuvikela amakhemikhali nezingilazi zokuzivikela ukuze usebenze.

-Gwema ukuthinta isikhumba namehlo. Uma kwenzeka ukuthintana ngephutha, hlambulula ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha uma kunesidingo.

-Gwema ukuthinta izinto ezivuthayo kanye nama-oxidants ngesikhathi sokusebenza nokugcina ukuvimbela umlilo noma ukuqhuma.

-Ekugcineni nasekusetshenzisweni, sicela ulandele izinqubo zokuphepha ezifanele, futhi ukugcine endaweni eyomile, enomoya omuhle kude namalangabi avulekile nemithombo yokushisa.


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