isibhengezo_sekhasi

umkhiqizo

2 6-Dichloro-5-fluoronicotinic acid (CAS# 82671-06-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H2Cl2FNO2
I-Molar Mass 209.99
Ukuminyana 1.6207 (isilinganiso)
I-Melting Point 152-155 °C (okhanyisiwe)
I-Boling Point 247°C (isilinganiso esinzima)
I-Flash Point 102.1°C
I-Vapor Presure 0.029mmHg ku-25°C
Ukubukeka I-Crystalline powder
Umbala Okumhlophe ukuya kokuphuzi ukuya kokuwolintshi
I-BRN 4311035
pKa 1.38±0.32(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index 1.531
I-MDL I-MFCD00799517
Sebenzisa Isetshenziswa njenge-Intermediate yezemithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-WGK Germany 1
Ikhodi ye-HS 29333990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-Fluoconomicin, eyaziwa nangokuthi i-pentafluoroconomicin, iyinhlanganisela yezinto eziphilayo. Nalu ulwazi oluyisisekelo mayelana ne-CFNIC:

 

Ikhwalithi:

- Ukubukeka: I-Flucloponacin iyikristalu engenambala noma i-crystalline powder emhlophe.

- Ukunyibilika: Cishe ayincibiliki emanzini, kodwa ingancibilika kuzincibilikisi zemvelo ezifana ne-ethanol ne-acetone.

- Ukuzinza: Kuyinhlanganisela ezinzile, kodwa ingase yehle ngaphansi kwezimo eziqinile ze-asidi noma ezine-alkaline.

 

Sebenzisa:

- Ukwakhiwa kwamakhemikhali: I-Chloroconicotinic acid ingasetshenziswa njengendlela yokusabela ekuhlanganiseni kwamakhemikhali futhi isebenza njenge-catalyst noma i-medium kwezinye izimo ze-organic synthesis.

- I-Fungicide: Inomphumela oqinile we-antibacterial kanye ne-bactericidal, futhi ingasetshenziswa ekulungiseleleni izibulala-zinambuzane, izibulala-zinambuzane nezinye izinkambu zezolimo nezibulala ukhula.

 

Indlela:

- I-Chloronicotinic acid ingalungiswa ngokusabela phakathi kwama-fluorohydrocarbon nama-hydrocarbon ane-chlorine.

 

Ulwazi Lokuphepha:

- Landela izimiso eziphephile zaselabhorethri futhi ugqoke izinto zokuzivikela ezifanele ezifana namagilavu ​​zelabhu nezibuko zokuphepha ngesikhathi usebenzisa i-CFNIAC.

- Iyagqwala ngandlela-thile, futhi kufanele kuqashelwe ukuvimbela ukuthintana nesikhumba, amehlo, nolwelwesi lwamafinyila lapho uyithatha futhi uyigcina.

- Ukuhogela uthuli lwe-CFC noma umhwamuko kufanele kugwenywe ukuvimbela ukucasuka kanye nokulimala komgudu wokuphefumula.

- Uma uphatha i-CFNIACIN, ukuthintana nama-oxidants aqinile nezinto ezivuthayo kufanele kugwenywe ukuvimbela ukusabela kwamakhemikhali.

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona