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imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H8N2
IMisa yeMolar 108.14
Ukuxinana 0.9581 (uqikelelo olurhabaxa)
Indawo yokunyibilika 106-107
Indawo yeBoling 192.78°C (uqikelelo olurhabaxa)
Indawo yokuflasha 138.4°C
Uxinzelelo loMphunga 0.00918mmHg ku-25°C
Imbonakalo Iqinile
Umbala Iicrystals ezivela kwi-C6H6/pet ether
pKa pK1: 9.43(+1) (25°C)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Inovakalelo Uvakalelo kumoya kunye nokufuma
Refractive Index 1.5400 (uqikelelo)
MDL MFCD01704431

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iikhowudi zoMngcipheko I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R34 – Ibangela ukutsha
I-R22 – Iyingozi xa iginyiwe
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
Izazisi ze-UN 2811
RTECS TJ5140000
Ikhowudi ye-HS 29333999
Inqaku Lengozi Inobungozi
Ubutyhefu I-LD50 orl-rat: 446 mg/kg TXAPA9 21,315,72

 

 

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

udidi izinto eziyityhefu
ulwahlulo lwetyhefu inetyhefu kakhulu
ityhefu ebukhali I-oral-rat LD50: 446 mg / kg; I-Oral-bird LD50: 2.40 mg / kg
iimpawu ezinobungozi bokutsha ezinokutsha; Ukutsha kuvelisa umsi onetyhefu wenitrogen oxide
ugcino kunye neempawu zokuhamba indawo yokugcina umoya kunye nokomisa ubushushu obuphantsi
arhente yokucima umlilo umgubo owomileyo, ugwebu, isanti, ikharbon diokside, amanzi enkungu

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