page_banner

ibicuruzwa

2-Chloro-5-acide fluorobenzoic (CAS # 2252-50-8)

Umutungo wa Shimi:

Inzira ya molekulari C7H4ClFO2
Misa 174.56
Ubucucike 1.477 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 147-149 ° C.
Ingingo ya Boling 275.3 ± 20.0 ° C (Biteganijwe)
Flash point 120.3 ° C.
Umwuka 0.00249mmHg kuri 25 ° C.
Kugaragara Kirisiti yera
pKa 2.54 ± 0.25 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
MDL MFCD00156967
Ibintu bifatika na shimi Kirisiti yera. Gushonga ingingo 148-149 ℃.

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S37 - Kwambara uturindantoki dukwiye.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Kode ya HS 29163990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Chloro-5-fluorobenzoic aside ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: Ibara ritagira ibara ryoroshye ry'umuhondo cyangwa ifu ya kirisiti.

- Gukemura: gushonga mumashanyarazi kama, gushonga gato mumazi.

 

Koresha:

- 2-Chloro-5-fluorobenzoic aside ikoreshwa kenshi mugihe cyo guhuza ibinyabuzima.

- Irashobora kandi gukoreshwa nka synthesis organic reagent na catalizator.

 

Uburyo:

2-Chloro-5-fluorobenzoic aside isanzwe itegurwa na:

2-chloro-5-fluorobenzyl alcool ikoreshwa na hydroxide ya sodium (NaOH) cyangwa hydroxide ya potasiyumu (KOH) kugirango ibone umunyu wa sodium cyangwa umunyu wa potasiyumu.

Acide acide na hydrochloric aside kugirango ikore aside 2-chloro-5-fluorobenzoic.

 

Amakuru yumutekano:

- 2-Chloro-5-fluorobenzoic aside ni ibintu byaka kandi bigomba kwirindwa guhura ningingo zikomeye za okiside cyangwa ogisijeni.

- Kwambara ibikoresho bikingira birinda, nk'uturindantoki, ibirahure, n'imyambaro ikingira, mugihe ukora cyangwa ukora.

- Irinde guhumeka umukungugu cyangwa igisubizo kandi ukorere ahantu hafite umwuka mwiza.

- Bika kure yubushyuhe bwinshi, umuriro, nizuba ryizuba, kandi ugumane ikintu neza.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze