iphepha_ibhena

imveliso

3-Pyridyl bromide (CAS# 626-55-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C5H4BrN
IMisa yeMolar 158
Ukuxinana 1.64 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -27°C
Indawo yeBoling 173 °C (isibane.)
Indawo yokuflasha 125°F
Ukunyibilika kwamanzi Inyibilika emanzini (31 g/L ku-20°C).
Ukunyibilika 31g/l
Uxinzelelo loMphunga 1.64hPa ku-25℃
Imbonakalo Ulwelo
Ubunzima obuthile 1.617
Umbala Cacileyo engenambala ukuya kumthubi okanye kumdaka kancinci
I-BRN 105880
pKa 2.84(nge-25℃)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, 2-8°C
Refractive Index n20/D 1.571(lit.)
IiPropati zoMzimba kunye nezeMichiza ulwelo olumthubi olucacileyo

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R22 – Iyingozi xa iginyiwe
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
I-S38 - Kwimeko yokungonelanga komoya, nxiba izixhobo ezifanelekileyo zokuphefumla.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S28A -
S16 – Gcina kude kwimithombo yomlilo.
Izazisi ze-UN UN 1993 3/PG 3
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 8
I-TSCA Ewe
Ikhowudi ye-HS 29333999
Inqaku Lengozi Inetyhefu/Inokutsha/Ecaphukisayo
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-3-i-Bromopyridine yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-3-bromopyridine:

 

Umgangatho:

- Imbonakalo: 3-Bromopyridine yinto eqinileyo engenambala ukuya kumthubi.

- Ukunyibilika: Inonyibiliko oluphantsi kakhulu emanzini kwaye iyanyibilika kwizinyibilikisi zendalo.

- Ivumba: I-3-bromopyridine inevumba elimnandi elingaqhelekanga.

 

Sebenzisa:

- I-Fungicide: Iphinda isetyenziswe njengesithako kwimizi-mveliso kunye nezolimo zokubulala umngundo ukunqanda ukukhula kwemicroorganisms kunye nomngundo.

 

Indlela:

- Iindlela zokulungiselela i-3-bromopyridine ziquka indlela yokulungiselela i-atropine, indlela ye-nitride bromide kunye ne-halopyridine bromide method.

 

Ulwazi ngoKhuseleko:

- I-3-Bromopyridine iyacaphukisa kwaye kufuneka igweme ukudibanisa ngokuthe ngqo kwesikhumba kunye namehlo. Amanyathelo afanelekileyo okukhusela, afana neeglavu zaselabhoratri kunye nezibuko, kufuneka zinxitywe xa zisetyenziswa.

- Le khompawundi inokuba neziphumo eziyingozi kokusingqongileyo okanye kwizinto eziphilayo, kwaye amanyathelo afanelekileyo kufuneka athathwe xa uphathwa kwaye ulahla, ngokulandela imithetho kunye nemimiselo yendawo.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi