iphepha_ibhena

imveliso

5-Amino-2-methylpyridine (CAS# 3430-14-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H8N2
IMisa yeMolar 108.14
Ukuxinana 1.068±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 95-99°C
Indawo yeBoling 238.4±20.0 °C(Kuxelwe kwangaphambili)
Indawo yokuflasha 121.09°C
Uxinzelelo loMphunga 0.042mmHg ku-25°C
Imbonakalo Umgubo weCrystalline
Umbala Okumhlophe-kumhlophe ukuya kwe-orenji ukuya kumdaka
pKa 6.89±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Refractive Index 1.574
MDL MFCD00833389

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R34 – Ibangela ukutsha
R24/25 -
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/39 -
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
Izazisi ze-UN UN2811
WGK eJamani 3
Ikhowudi ye-HS 29333999
Inqaku Lengozi Inobungozi
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-6-Methyl-3-aminopyridine i-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-6-methyl-3-aminopyridine:

 

Umgangatho:

Ukubonakala: I-6-methyl-3-aminopyridine yikristale engenambala okanye ephuzi.

Ukunyibilika: Inonyibiliko oluphantsi emanzini kodwa inyibilika kwezinye izinyibilikisi eziphilayo.

 

Sebenzisa:

I-Chemical intermediates: I-6-methyl-3-aminopyridine isoloko isetyenziswa njengendawo ephakathi kwi-organic synthesis ye-synthesis ye-compounds eyahlukeneyo.

 

Indlela:

Kukho iindlela ezininzi zokulungisa i-6-methyl-3-aminopyridine, kwaye enye yeendlela eziqhelekileyo yindlela yokusabela kwe-ammonia sulfate kunye ne-2-methylketone-5-methylpyridine. Le mpendulo idla ngokufuneka ukuba yenziwe phantsi kweemeko zealkaline.

 

Ulwazi ngoKhuseleko:

Inokucaphukisa amehlo, ulusu, kunye nephecana lokuphefumla, kwaye kuyimfuneko ukuphepha ukudibanisa ngqo nolusu kunye namehlo kunye nokuqinisekisa umoya omhle xa uyisebenzisa.

Xa uphatha le khompawundi, kufuneka kuthathwe amanyathelo okuthintela ukungcoliseka kwendalo okanye ukwenza ingozi kwimpilo yabantu.

Xa ugcina kwaye uthuthwa, imithetho efanelekileyo kunye nemimiselo kufuneka igcinwe, kwaye kufuneka igcinwe yahlukile kwizinto ezivuthayo, i-oxidants, njl.


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