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ibicuruzwa

4-Chloro-2-fluorotoluene (CAS # 452-75-5)

Umutungo wa Shimi:

Inzira ya molekulari C7H6ClF
Misa 144.57
Ubucucike 1.186 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 158 ° C / 743 mmHg (lit.)
Flash point 124 ° F.
Amazi meza NTIBISANZWE
Umwuka 23.4mmHg kuri 25 ° C.
Kugaragara amazi meza
Uburemere bwihariye 1.186
Ibara Ibara ritagira ibara ry'umuhondo kugeza umucyo orange
BRN 1931682
Imiterere y'Ububiko Agace gashya
Ironderero n20 / D 1.498 (lit.)
Ibintu bifatika na shimi Ingingo yo guteka: 153 kuri 743mm Hgdensity: 1.186

flash point: 51

Koresha Ikoreshwa nka farumasi, imiti yica udukoko

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni UN 1993 3 / PG 3
WGK Ubudage 3
Kode ya HS 29039990
Icyitonderwa Kurakara / Kwaka
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

2-Fluoro-4-chlorotoluene ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura, namakuru yumutekano yuru ruganda:

 

Ubwiza:

2-Fluoro-4-chlorotoluene ni amazi atagira ibara hamwe nuburyohe bwimitsi. Irashobora gushonga mumashanyarazi nka ethers na alcool, ariko ntigashonga mumazi.

 

Koresha:

2-Fluoro-4-chlorotoluene ni intera ikomeye hagati ya synthesis. Irashobora kandi gukoreshwa nkigisubizo.

 

Uburyo:

2-Fluoro-4-chlorotoluene irashobora gutegurwa mugukora 2,4-dichlorotoluene hamwe na fluor ya hydrogen. Iyi reaction mubisanzwe ibaho mubihe bya acide. Ubwa mbere, 2,4-dichlorotoluene na hydrogène fluoride byongewe mubwato bwa reaction hanyuma reaction ikabyuka mubushyuhe bukwiye mugihe runaka. Noneho, binyuze mu gusibanganya no kweza, haboneka 2-fluoro-4-chlorotoluene.

 

Amakuru yumutekano:

2-Fluoro-4-chlorotoluene irakaze kandi ibora. Guhura nuruhu n'amaso birashobora gutera uburakari no gutwikwa. Uturindantoki dukwiye kurinda, ibirahure, n'imyambaro ikingira bigomba kwambara mugihe ukoresheje no kubikoresha. Niba ushizemo umwuka cyangwa winjiye, shaka ubuvuzi bwihuse. Kubijyanye no kubika no gutwara, hagomba kwirindwa imiti ikomeye ya okiside na acide ikomeye.


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