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6-Chloro-2-picoline (CAS# 18368-63-3) Isithombe Esifakiwe
  • 6-Chloro-2-picoline (CAS# 18368-63-3) 1

6-Chloro-2-picoline (CAS# 18368-63-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6ClN
I-Molar Mass 127.57
Ukuminyana 1.167g/mLat 25°C(lit.)
I-Boling Point 64-68°C10mm Hg(lit.)
I-Flash Point 165°F
I-Vapor Presure 1.05mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.167
Umbala Kucace kungenambala ukuya kokuphuzi ngokukhanyayo
I-BRN 107187
pKa 1.10±0.10(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index n20/D 1.527(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
Ama-ID e-UN UN2810
I-WGK Germany 3
Ikhodi ye-HS 29333990
Inothi Lengozi Iyacasula
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

 

6-Chloro-2-picoline (CAS# 18368-63-3)isingeniso

I-6-Chloro-2-methylpyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:

Ikhwalithi:
I-6-Chloro-2-methylpyridine iwuketshezi oluphuzi ukuya kokuphaphathekile olunephunga elingavamile. Iyancibilika kuzincibilikisi zemvelo ezifana notshwala nama-ether ekamelweni lokushisa, kodwa ayincibiliki kahle emanzini. Inokuguquka okumaphakathi kanye nomfutho womhwamuko ophansi.

Sebenzisa:
I-6-Chloro-2-methylpyridine inezinhlobonhlobo zokusetshenziswa embonini yamakhemikhali. Ivame ukusetshenziswa njenge-reagent yokusabela ku-organic synthesis, ibamba iqhaza ekuphenduleni kwamakhemikhali nanjenge-catalyst. Ingasetshenziswa futhi njengezinto ezisetshenziswayo zokuvikela izitshalo kanye nezibulala-zinambuzane, futhi inomphumela omuhle wokubulala kwezinye izinambuzane.

Indlela:
Indlela yokulungiselela i-6-chloro-2-methylpyridine ivamise ukwenziwa ngokuphendula igesi ye-chlorine ku-2-methylpyridine. Okokuqala, i-2-methylpyridine ichitheka ngenani elifanele le-solvent, bese kuthi igesi ye-chlorine yethulwe kancane kancane, futhi izinga lokushisa nesikhathi sokuphendula kulawulwa ngesikhathi esifanayo, futhi ekugcineni umkhiqizo ohlosiwe uhlanjululwa futhi uhlanjululwe.

Ulwazi Lokuphepha:
I-6-Chloro-2-methylpyridine iyacasula futhi idla isikhumba namehlo, ngakho-ke kufanele kuqashelwe ukugwema ukuthintana lapho uyisebenzisa. Sicela ugqoke amagilavu ​​okuzivikela afanele, izibuko nezimpahla zokuzivikela ngesikhathi usebenza. Gwema ukuhogela umhwamuko wayo futhi uqinisekise ukuthi ukuhlinzwa kwenziwa endaweni enomoya omuhle. Uma uyigcina futhi uyilahla, yigcine esitsheni esingangeni moya, kude nomlilo nezinto ezivuthayo.

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