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2-Chloro-3-picoline (CAS# 18368-76-8) Setšoantšo se Hlahisitsoeng
  • 2-Chloro-3-picoline (CAS# 18368-76-8) 1

2-Chloro-3-picoline (CAS# 18368-76-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H6ClN
'Misa oa Molar 127.57
Botenya 1.17 g/mL ho 25 °C (hote.)
Melting Point 193 °C
Boling Point 192-193 °C/751 mmHg (hote.)
Flash point 175°F
Khatello ea Mouoane 0.679mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.170
Mmala E se nang mmala ho isa mosehla o kganyang
BRN 107895
pKa 0.75±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
Refractive Index n20/D 1.533(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
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.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
Li-ID tsa UN 2810
WGK Jeremane 3
Khoutu ea HS 29333990
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

 

2-Chloro-3-picoline (CAS# 18368-76-8) Selelekela

2-chloro-3-methylpyriridine ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C6H6ClN. E latelang ke tlhaloso ea thepa, tšebeliso, tokiso le tlhaiso-leseling ea polokeho ea motsoako: Tlhaho:
-Ponahalo: Mokelikeli o se nang 'mala kapa o mosehla o bobebe.
- boima ba molek'hule: 129.57.
- Sebaka sa ho qhibiliha: -30 ° C.
Sebaka se belang: 169-171 ° C.
- Boima: hoo e ka bang 1.158g/cm³.
-Solubility: E qhibiliha ka har'a anhydrous ether, chloroform, benzene le ethanol. Sebelisa:
-2-chloroo-3-methylpyridine e ka sebelisoa e le setsi sa bohlokoa sa lipakeng tsa organic synthesis le ho sebelisoa ha ho etsoa metsoako e meng ea lintho tse phelang.
-E ka sebelisoa e le lisebelisoa tse tala tšimong ea chefo e bolaeang likokoanyana le meriana.

Mokhoa:
Tokisetso ea 2-chloro-3-methylpyridine hangata e etsoa ka mokhoa o latelang:
- Electrophilic substitution reaction of pyridine, kalafo ea pyridine ka chloroacetic acid le ferrous chloride ho hlahisa chloropyridine.
-Ebe u itšoara ka methyl alcohol le hydrochloric acid ho hlahisa 2-chloro-3-methylpyriridine.

Lintlha tsa Tšireletseho:
- 2-chloro-3-methylpyridine ke motsoako oa lintho tse phelang. Ho lokela hore ho nkoe mehato e loketseng ea tšireletso ha u tšoara, joaloka ho roala liatlana tse sireletsang le likhalase, le ho boloka moea o tsoetsoe hantle.
- Qoba ho kopana le letlalo le mahlo. Haeba ho kopana ho etsahala, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.
- Boloka hole le malakabe a bulehileng le mehloli ea mocheso nakong ea polokelo le tšebeliso ea ho thibela likhase tse kotsi.

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