Mohala: +86 21 6460 6569
leqephe_banner

sehlahisoa

5-Amino-2-methoxypyridine (CAS# 6628-77-9) Setšoantšo se Hlahisitsoeng
  • 5-Amino-2-methoxypyridine (CAS# 6628-77-9) 1

5-Amino-2-methoxypyridine (CAS# 6628-77-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H8N2O
'Misa oa Molar 124.14
Botenya 1.575
Melting Point 29-31 °C (hote.)
Boling Point 85-90 °C/1 mmHg (hote.)
Flash point >230°F
Ho qhibiliha ha Metsi E qhibilihang hanyane
Solubility Chloroform, Methanol (Hanyenyane)
Khatello ea Mouoane 0.00951mmHg ho 25°C
Ponahalo Mokelikeli
Mmala Bosehla-bosootho kapa bokgubedu ho ya ho bokgubedu bo lefifi haholo
pKa 4.33±0.10 (E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.575(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang ke 29-31 °c. Ntho e belang 85-90 deg C (133Pa), index ea refractive ea 1.5745.
Sebelisa Se sebedisoang joalo ka sethethefatsi sa Mahareng

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
RTECS US1836000
Khoutu ea HS 29339900
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-Methoxy-5-aminopyridine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 2-methoxy-5-aminopyridine ke kristale e tiileng e se nang 'mala.

- Solubility: E qhibiliha ka har'a lihlapolli tsa polar tse kang metsi, lino tse tahang le li-ethers.

- Lintho tsa Lik'hemik'hale: 2-Methoxy-5-aminopyridine ke motsoako oa alkaline o sebetsanang le li-acids ho etsa letsoai.

 

Sebelisa:

- 2-Methoxy-5-aminopyridine e sebelisoa haholo tšimong ea organic synthesis, haholo-holo ha ho etsoa metsoako ea meriana le chefo e bolaeang likokoanyana.

- Lefapheng la chefo e bolaeang likokoanyana, e ka sebelisoa ho lokiseng lihlahisoa tsa agrochemical tse kang chefo e bolaeang likokoanyana le litlama.

 

Mokhoa:

Mekhoa ea ho itokisa ea 2-methoxy-5-aminopyridine e batla e fapane, 'me e latelang ke mokhoa o tloaelehileng oa ho itokisa:

2-methoxypyridine e sebetsanoa le ammonia e feteletseng ka solvent e loketseng, 'me ka mor'a nako e itseng ea ho itšoara, mocheso le pH taolo, sehlahisoa se etsoa ka crystallization, filtration, hlatsoa le mehato e meng ho fumana sehlahisoa se lebisitsoeng.

 

Lintlha tsa Tšireletseho:

- 2-Methoxy-5-aminopyridine ke motsoako oa lintho tse phelang, 'me mehato e nepahetseng e lokela ho nkoa nakong ea ho tšoaroa, joalo ka ho roala liatlana, likhalase le liaparo tse sireletsang.

- Ha u boloka le ho tšoara, e lokela ho bolokoa hole le mehloli ea mollo le li-oxidants, 'me u qobe ho kopana le li-acid tse matla, li-alkali tse matla le lintho tse ling.

- Ha u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka.

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa wa hao mona mme o re romele wona

    lihlahisoa tse amanang