page_banner

ibicuruzwa

4- (trifluoromethyl) acide benzoic (CAS # 455-24-3)

Umutungo wa Shimi:

Inzira ya molekulari C8H5F3O2
Misa 190.12
Ubucucike 1.3173 (igereranya)
Ingingo yo gushonga 219-220 ° C (lit.)
Ingingo ya Boling 247 ° C 753mm
Flash point 247 ° C / 753mm
Amazi meza Kubora mumazi.
Umwuka 7.81mmHg kuri 25 ° C.
Kugaragara Ifu yera
Ibara Umweru kugeza imvi
BRN 2049241
pKa 3.69 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero 1.449
MDL MFCD00002562
Ibintu bifatika na shimi Ingingo yo gushonga: 219-222 ° C.

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 / 37 - Wambare imyenda ikingira hamwe na gants.
S24 / 25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
TSCA T
Kode ya HS 29163900
Icyiciro cya Hazard IRRITANT

 

Intangiriro

Acide ya Trifluoromethylbenzoic ni ifumbire mvaruganda.

 

Urusange rufite ibintu bikurikira:

Nibintu byera bya kristalline ikomeye muburyo bugaragara hamwe numunuko ukomeye.

Irahagaze mubushyuhe bwicyumba, ariko ibora kubushyuhe bwinshi.

Gushonga mumashanyarazi nka ether na alcool, kudashonga mumazi.

 

Imikoreshereze nyamukuru ya trifluoromethylbenzoic aside irimo:

Nka reaction igaragara muri synthesis organique, cyane cyane muri synthesis ya aromatic compound, igira uruhare runini.

Ibikorwa nkibintu byingenzi byongeweho muri polymers zimwe, ibifuniko hamwe nibifatika.

 

Gutegura aside trifluoromethylbenzoic irashobora gukorwa nuburyo bukurikira:

Acide ya Benzoic ikoreshwa na acide trifluoromethanesulfonic kugirango ibone aside trifluoromethylbenzoic.

Fenilmethyl ketone ikomatanyirizwa hamwe na acide trifluoromethanesulfonic.

 

Uruvange rurakaza kandi rugomba kwirinda guhura nuruhu namaso.

Irinde guhumeka umukungugu, imyotsi, cyangwa imyuka iva muri yo.

Ibikoresho byawe birinda nka gants zo kurinda, indorerwamo za gaze na masike ya gaze bigomba kwambarwa mugihe bikoreshwa.

Koresha kandi ubike ahantu hafite umwuka mwiza.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze