page_banner

ibicuruzwa

2 4 5-Trichloropyrimidine (CAS # 5750-76-5)

Umutungo wa Shimi:

Inzira ya molekulari C4HCl3N2
Misa 183.42
Ubucucike 1,6001 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 84 ° C 1mm
Flash point > 230 ° F.
Amazi meza Ntabwo ari bibi cyangwa bigoye kuvanga mumazi.
Umwuka 0.0221mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira umucyo orange kumuhondo
BRN 4449
pKa -4.26 ± 0.29 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyinjiza, Ubike muri firigo, munsi ya -20 ° C.
Ironderero n20 / D 1.574 (lit.)

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni 3267
WGK Ubudage 3
Kode ya HS 29335990
Icyitonderwa Kurakara
Icyiciro cya Hazard 8
Itsinda ryo gupakira III

 

Intangiriro

2,4,5-Trichloropyrimidine ni ifumbire mvaruganda. Ibikurikira ni intangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 2,4,5-trichloropyrimidine:

 

Ubwiza:

- Kugaragara: 2,4,5-Trichloropyrimidine ni ifu ya kirisiti itagira ibara cyangwa ifu ya kirisiti yera.

- Gukemura: Ntibishobora gushonga mumazi kandi bigashonga mumashanyarazi.

- Guhagarara: 2,4,5-trichloropyrimidine ifite imiti ihamye kandi irashobora kubikwa mubushyuhe bwicyumba igihe kirekire.

 

Koresha:

- Imiti yica udukoko: 2,4,5-trichloropyrimidine ikoreshwa cyane nk'umuti wica udukoko mu kurwanya nyakatsi mu bihingwa byo mu murima, ibiti by'imbuto, n'imboga.

- Kwigana: Irashobora kandi gukoreshwa nkigana kwiga metabolism ya pyrimidine hamwe nuburyo bwo gusenya.

 

Uburyo:

2,4,5-Trichloropyrimidine irashobora kuboneka mugukora reaction ya 2,4,5-trichloropyridine hamwe na karbamate. Uburyo bwihariye bwo kwitegura nuburyo bukurikira:

1.Mu cyombo gikwiye, ongeramo 2,4,5-trichloropyridine.

2. Ongeramo urethane.

3. Igisubizo gikozwe ukurikije imiterere yihariye yo kwitwara, ubusanzwe ikenera gukorwa mubushyuhe bukwiye nigihe cyo kubyitwaramo.

 

Amakuru yumutekano:

- 2,4,5-Trichloropyrimidine ifite uburozi runaka kandi igomba kwirinda guhura nuruhu no guhumeka umukungugu.

- Kwambara uturindantoki two gukingira, ingabo zo mu maso, hamwe na gogles mugihe ukoresheje 2,4,5-trichloropyrimidine kugirango ukemure neza.

- Iyo ikoreshejwe, igomba gushyirwa ahantu hafite umwuka uhagije kugirango wirinde guhura cyane.

- Iyo ubitse 2,4,5-trichloropyrimidine, igomba kwitandukanya nindi miti kandi ikirinda gutwikwa nubushyuhe bwinshi.

 


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze