2,3-Diaminopyridine

Ulwazi olusisiseko:

Igama lemveliso: 2, 3-diaminopyridine

Isibizo :2, 3-diaminopyridine; 2, 3-diaminopyrimidine; 2, 3-pyridine diamine; 2, 3-diaminoazobenzene; I-2, i-3-diaminopyridine, i-98%; I-diamine pyridine; 2, 3-diaminopyridine; I-Pyridine-2, i-3-diamine
Inombolo ye-CAS : 452-58-4
Ifomula yemolekyuli :C5H7N3
Ubunzima bemolekyuli: 109.129
Ifomula yolwakhiwo:

EINECS NO.:207-200-9

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iipropati Zomzimba

Imbonakalo: Umgubo omthubi okhanyayo
Ubuninzi (g/mL,25/4 ° C) : akumiselwanga
Ubuninzi bomphunga obunxulumeneyo (g/mL, umoya =1) : akumiselwanga
Indawo yokunyibilika (ºC) : 110-115
Indawo yokubila (ºC, uxinzelelo lwe-atmospheric): 195
Indawo yokubila (ºC,5.2kPa) : ayimiselwanga
Isalathiso seRefractive: asimiselwanga
Indawo edanyazayo (ºC) : 205
Ukujikeleziswa okuthe ngqo (º) : akumiselwanga
Indawo yokulayita ezenzekelayo okanye ubushushu bokutshisa (ºC) : ayimiselwanga
Uxinzelelo lomphunga (kPa,25ºC) : akumiselwanga
Uxinzelelo lomphunga (kPa, 60ºC) : alumiselwanga
Ubushushu bokutsha (KJ/mol) : akumiselwanga
Ubushushu obubalulekileyo (ºC) : abuqinisekwanga
Uxinzelelo olubalulekileyo (KPa) : 7.22
Ixabiso le-oyile-amanzi (i-octanol/amanzi) i-coefficient yokwahlulahlula: ayimiselwanga
Umda wokudubula okuphezulu (%,V/V) : awumiselwanga
Umda wokudubula osezantsi (%,V/V) : awumiselwanga
Ukunyibilika: Ukunyibilika emanzini

Ipropati yekhemikhali

I-2, i-3-diaminopyridine, umgubo oqinileyo otyheli okhanyayo kwiqondo lobushushu begumbi kunye noxinzelelo, inokunyibilika kwizinyibilikisi ezinamandla zepolar ezifana ne-N, n-dimethylformamide, njl., kodwa ayinyibiliki kakuhle kwi-polar ephantsi kunye ne-non-polar organic solvents kwaye ayinyibiliki emanzini.

Ulwazi lokhuseleko

Isigama somngcipheko
Inkcazo yengozi Ukuginya kunokuba yityhefu
Banga ukucaphuka kwesikhumba
Ukubangela ukucaphuka kakhulu kwamehlo.
Isigama sokhuseleko
[Uthintelo] Ungatyi, usele okanye utshaye ngelixa usebenzisa le mveliso.
Hlamba izandla kakuhle emva kokuba uziphethe.
Nxiba iiglavu ezikhuselayo/iiglasi/iimaski.
[Uncedo lokuqala] Ukungeniswa: Biza iziko lokususa ubuthi/ugqirha ngoko nangoko.
Ukumjonga emehlweni: Hlamba ngononophelo ngamanzi imizuzu embalwa. Susa iilensi zoqhagamshelwano ukuba zikulungele kwaye kulula ukuzisebenza. Qhubeka uhlamba.
Ukumjonga emehlweni: Funa unyango
Ukudibana nolusu: Hlamba ngobunono ngesepha eninzi kunye namanzi.
Ukuba ulusu luyavutha: Funa unyango.
Susa impahla engcolisekileyo kwaye uyihlambe phambi kokuba uyisebenzise kwakhona.

Imeko yokugcina

Gcina kwindawo evaliweyo, engena umoya kunye neyomileyo, kwaye ugweme ukudibanisa nezinye ii-oxides.

ipakethe

I-25kg / umphanda, ifakwe kwiingxowa zeplastiki ezimbini, okanye ngokweemfuno zabathengi.

Iinkalo zeSicelo

I-derivative ye-pyridine, efumaneka ngokubanzi kwindalo, ezininzi zazo zineempembelelo ezikhethekileyo ze-pharmacological. Le mveliso ingasetyenziselwa amayeza, i-organic synthesis kunye nokunye.

Ngaphambili: I-1-Chlorocarbonyl-1-methylethyl acetate

Okulandelayo: I-2-methoxypyrimidine i-5-carboxylic acid

Bhala umyalezo wakho apha kwaye uwuthumele kuthi