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ibicuruzwa

2-Amino-4-fluorobenzoic aside (CAS # 446-32-2)

Umutungo wa Shimi:

Inzira ya molekulari C7H6FNO2
Misa 155.13
Ubucucike 1.3021 (igereranya)
Ingingo yo gushonga 192-196 ° C (lit.)
Ingingo ya Boling 223.67 ° C (igereranya)
Flash point 90.6 ° C.
Gukemura gushonga muri Methanol
Umwuka 0.331mmHg kuri 25 ° C.
Kugaragara Ifu yumuhondo yijimye
Ibara Umweru Kuri Orange Kuri Icyatsi
BRN 2803665
pKa 4.88 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero 1.509
MDL MFCD00075553
Ibintu bifatika na shimi Ingingo yo gushonga: 191 - 194 ℃

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.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
WGK Ubudage 3
Kode ya HS 29224999
Icyiciro cya Hazard IRRITANT

 

Intangiriro

4-Fluoro-2-aside aminobenzoic ni urugimbu. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 4-Fluoro-2-aside aminobenzoic ni ifu ya kirisiti yera kandi yumuhondo.

- Gukemura: Ifite imbaraga nke mumazi kandi irashobora gushonga mumashanyarazi nka ether na alcool.

 

Koresha:

- Irashobora kandi gukoreshwa nkumusemburo wa synthesis.

 

Uburyo:

- 4-Fluoro-2-aminobenzoic aside irashobora kuboneka hamwe na 4-fluor reaction ya acide benzoic. Uburyo busanzwe bwo gutegura ni ugukoresha fluorine nka hydrogen fluoride cyangwa trifluoride kugirango ukore reaction mubihe bya acide.

 

Amakuru yumutekano:

- 4-Fluoro-2-aside aminobenzoic ntabwo ifite uburozi, ariko biracyakenewe ko umuntu yita ku gufata neza kandi akirinda guhura nuruhu, amaso, hamwe nubuhumekero.

- Kwambara ibikoresho bikwiye byo kurinda umuntu nka gants ya chimique, goggles, hamwe nubuhumekero mugihe ukoresha cyangwa ukora.

- Mugihe cyo kubika no gutwara, hagomba kwitonderwa kugirango wirinde guhura na okiside nibintu bikomeye bya acide kugirango wirinde gutwikwa nubushyuhe bwinshi.


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