leqephe_banner

sehlahisoa

3 4-Dichloropyridine (CAS# 55934-00-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H3Cl2N
'Misa oa Molar 147.99
Botenya 1.388±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 22-23 C
Boling Point 182-183 ℃
Flash point 78.2°C
Khatello ea Mouoane 1.24mmHg ho 25°C
Ponahalo Mokelikeli
Mmala E senang mmala
pKa 1.81±0.10(E boletsoeng esale pele)
Boemo ba polokelo Sehatsetsing, boloka ka sehatsetsing, ka tlas'a -20°C
Refractive Index 1.553
MDL MFCD01861989

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 6.1

 

Selelekela

3,4-Dichloropyridine ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale C5H3Cl2N. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: mokelikeli o se nang 'mala

-Ntho e qhibilihang:-12 ℃

Sebaka se belang: 149-150 ℃

- Boima ba 'mele: 1.39 g/mL

-Solubility: E na le mokelikeli o motle 'me e ka qhibiliha ka metsing, joala le lihlapolli tsa ether.

 

Sebelisa:

- 3,4-Dichloropyridine e ka sebelisoa e le reagent ea lik'hemik'hale le e le ea bohlokoa lipakeng tsa motsoako oa manyolo.

-E ka sebelisoa ho etsa metsoako ea lintho tse phelang tse kang chefo e bolaeang likokoanyana, lithethefatsi le dae.

-Ka indasteri ea elektronike, e boetse e sebelisoa e le thepa e tala bakeng sa thepa ea ho roala le lisebelisoa tsa optical.

 

Mokhoa oa ho itokisa:

- 3,4-Dichloropyridine e ka fumanoa ka karabelo ea pyridine e nang le chlorine. Maemo a karabelo a ka fetoloa ho latela lisebelisoa le litlhoko tsa laboratori e ikhethileng.

 

Lintlha tsa Tšireletseho:

- 3,4-Dichloropyridine ke motsoako oa lintho tse phelang o halefisang 'me mohlomong o chefo. Ha u sebelisa, hlokomela ho qoba ho inhalation ea mouoane le ho kopana le letlalo, mahlo le lera la mucous.

-Ka ts'ebetsong, e lokela ho nka mehato e nepahetseng ea ts'ireletso, joalo ka ho roala liatlana, likhalase le liaparo tse sireletsang.

-Nakong ea ho boloka le ho tšoara, qoba mollo le lintho tse phelang ho qoba likotsi tsa mollo kapa ho phatloha.

-Nakong ea ts'ebeliso, latela mekhoa e sireletsehileng ea ts'ebetso le ho sebetsana le ho lahla litšila ho latela melao le melaoana ea machaba, ea naha le ea lehae.

 

Ka kopo hlokomela hore sena ke kenyelletso e akaretsang feela ea 3,4-Dichloropyridine. Sebopeho se ikhethileng, ts'ebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho li hloka ho ithutoa le ho hlahlojoa ka hloko ho latela maemo a ikhethileng a laboratori le maemo a nnete.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona