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sehlahisoa

2-3-Dichloropropionitrile (CAS#2601-89-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H3Cl2N
'Misa oa Molar 123.97
Botenya 1,35 g/cm3
Melting Point 243 °C (ho senyeha)
Boling Point 62-63°C 13mm
Flash point 62-63°C/13mm
Khatello ea Mouoane 0.484mmHg ho 25°C
Boemo ba polokelo 2-8°C
Refractive Index 1.4640 (khakanyo)
Thepa ea 'Mele le ea Lik'hemik'hale Sehlahisoa sena ke mokelikeli, BP 60 ℃/1.72 kPa, boima bo lekanang 1.34, bo qhibiliha ka benzene, ethanol le chloroform, 'me ha bo kenelle metsing.
Sebelisa E sebelisoa e le li-intermediate tsa meriana le tsa dae

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 23/24/25 - Chefo ka ho hema, ho kopana le letlalo le haeba e metsoa.
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
Li-ID tsa UN 3276
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka II

 

Selelekela

2,3-Dichloropropionitrile ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 2,3-dichloropropionitrile:

 

Boleng:

1.2,3-Dichloropropionitrile ke mokelikeli o se nang 'mala o nang le monko o khethehileng o hlabang.

2. E ea cha 'me e ka etsa motsoako oa mouoane o phatlohang o nang le oksijene.

4.2,3-Dichloropropionitrile e qhibiliha hanyenyane ka metsing 'me e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le ether.

5. E ea senya 'me e na le phello e halefisang letlalong, mahlo, le tsela ea ho hema.

 

Sebelisa:

2. E ka sebelisoa ho lokisa mefuta e fapaneng ea metsoako ea lintho tse phelang, tse kang esters, amides, ketones, joalo-joalo.

 

Mokhoa:

Ho na le mekhoa e mengata ea ho lokisa 2,3-dichloropropionitrile, e 'ngoe ea eona ke ho arabela propionitrile ka chlorine boteng ba alkali ho hlahisa 2,3-dichloropropionitrile.

 

Lintlha tsa Tšireletseho:

1.2,3-Dichloropropionitrile ea halefisa ebile ea senya, 'me e lokela ho hlatsuoa ka metsi hang ka mor'a ho kopana le letlalo le mahlo.

2. Ha u sebelisa 2,3-dichloropropionitrile, tlhokomelo e lokela ho nkoa ho qoba ho hema mouoane oa eona.

3. Lisebelisoa tsa ho itšireletsa tse kang li-gloves tse sireletsang, likhalase le li-respirators li lokela ho apesoa nakong ea ts'ebetso.

4. Qoba ho kopana le li-oxidants le lintho tse tukang nakong ea polokelo, 'me u li boloke sebakeng se omileng le se nang le moea o motle.

Lintho life kapa life tsa lik'hemik'hale li lokela ho sebelisoa ka hloko le ho latela mehato e nepahetseng ea polokeho.


  • E fetileng:
  • E 'ngoe:

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