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sehlahisoa

3-Methyl-4-aminopyridine (CAS# 1990-90-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H8N2
'Misa oa Molar 108.14
Botenya 0.9581 (khakanyo e fosahetseng)
Melting Point 106-107
Boling Point 192.78°C (khakanyo e boima)
Flash point 138.4°C
Khatello ea Mouoane 0.00918mmHg ho 25°C
Ponahalo Tiileng
Mmala Likristale tse tsoang ho C6H6/pet ether
pKa pK1: 9.43(+1) (25°C)
Boemo ba polokelo Lula sebakeng se lefifi, sepakapaka se se nang moea, mocheso oa kamore
E hloahloa E utloana le moea le mongobo
Refractive Index 1.5400 (khakanyo)
MDL MFCD01704431

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R34 – E baka ho cha
R22 – E kotsi ha e kwetswe
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
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.)
S36 - Apara liaparo tse loketseng tsa tšireletso.
S27 - Tlosa hang-hang liaparo tsohle tse silafetseng.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Li-ID tsa UN 2811
RTECS TJ5140000
Khoutu ea HS 29333999
Tsebiso ea Kotsi E kotsi
Chefo LD50 orl-rat: 446 mg/kg TXAPA9 21,315,72

 

 

3-Methyl-4-aminopyridine (CAS# 1990-90-5) Boitsebiso

sehlopha dintho tse chefo
sehlopha sa toxicity chefo haholo
chefo e matla Oral-rat LD50: 446 mg / kg; Oral-nonyana LD50: 2.40 mg / kg
litšobotsi tsa kotsi ea ho cha ho cha; ho tuka ho hlahisa mosi o chefo oa nitrogen oxide
litšobotsi tsa polokelo le lipalangoang ho kenya moea sebakeng sa polokelo le ho omisa mocheso o tlase
setima-mollo phofshoana e omileng, foam, lehlabathe, carbon dioxide, metsi a moholi

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  • E 'ngoe:

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