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2-Chloro-3-Nitro-5-Bromo-6-Picoline (CAS# 186413-75-2) Isithombe Esifakiwe
  • 2-Chloro-3-Nitro-5-Bromo-6-Picoline (CAS# 186413-75-2) 1

2-Chloro-3-Nitro-5-Bromo-6-Picoline (CAS# 186413-75-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H4BrClN2O2
I-Molar Mass 251.47
Ukuminyana 1.810±0.06 g/cm3(Kubikezelwe)
I-Boling Point 306.3±37.0 °C(Kubikezelwe)
I-Flash Point 139.052°C
I-Vapor Presure 0.001mmHg ku-25°C
pKa -4.02±0.10(Kubikezelwe)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
I-Refractive Index 1.612

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Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi 20/22 - Iyingozi ngokuhogela umoya futhi uma igwinywe.
Incazelo Yokuphepha 36/37 - Gqoka izingubo zokuzivikela ezifanele namagilavu.
Ikhodi ye-HS 29339900

 

 

2-Chloro-3-Nitro-5-Bromo-6-Picoline (CAS# 186413-75-2) Isingeniso

I-CNBMP, ngamafuphi, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso semvelo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha lwe-CNBMP:Imvelo:
-Ukubukeka: I-CNBMP iyi-crystalline eqinile engenambala noma ephuzi kancane.
-Indawo yokuncibilika: Iphuzu lokuncibilika le-CNBMP liphakathi kuka-148-152 degrees Celsius.
-I-Solubility: I-CNBMP inokuncibilika okuhle kuzincibilikisi eziphilayo, kodwa ukuncibilika okuphansi emanzini.

Sebenzisa:
- I-CNBMP isetshenziswa kabanzi njengendawo yokwelapha kanye nezibulala-zinambuzane. Ingasetshenziswa njengezinto ezingavuthiwe zokuhlanganiswa kweminye imithi kanye nezibulala-zinambuzane, njengezidakamizwa ezilwa nomdlavuza, ama-antibiotics kanye nezibulala-zinambuzane.
-Ngenxa yokuthi i-CNBMP inezici ezikhethekile zamakhemikhali, ingasetshenziswa futhi ekukhiqizeni odayi, amapende nezinye izingulube.

Indlela:
- I-CNBMP ingalungiswa ngokusabela kwamakhemikhali. Enye indlela evamile yokulungiselela iwukuba i-condensation ye-2-bromo-3-nitro-5-chloro-6-methylpyridine kanye ne-sodium bromide. Ukusabela ngokuvamile kwenziwa ku-solvent yemvelo ezingeni lokushisa elifanele kanye ne-pH.

Ulwazi Lokuphepha:
- I-CNBMP iyinhlanganisela yezinto eziphilayo, ngakho-ke udinga ukuqaphela lapho uyisebenzisa futhi uyiphatha. Kungase kucasule futhi kube yingozi, ngakho-ke kufanele kuthathwe izinyathelo ezifanele zokuphepha, njengokugqoka amagilavu ​​okuvikela amakhemikhali nokuvikela ukuphefumula.
-Ngesikhathi sokugcina nokuthutha, i-CNBMP kufanele igweme ukuthintana nama-oxidants, ama-acids aqinile nezisekelo eziqinile zokuvimbela ukusabela okuyingozi.
-Ngaphezu kwalokho, lapho ulahla imfucuza ye-CNBMP, kufanele ilahlwe ngokufanele ngokuhambisana nemithetho yendawo ukuze kuqinisekiswe ukuphepha kwemvelo nokuphepha kwabantu.

Sicela uqaphele ukuthi i-CNBMP iyinhlanganisela yezinto eziphilayo, futhi ukusetshenziswa okufanele nokuphatha kubaluleke kakhulu. Ngaphambi kokusebenzisa, sicela ujwayelane nokuphepha kwayo kanye neziqondiso zokusebenzisa, futhi ulandele izinqubo zokuhlola.

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