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ibicuruzwa

Methyl 4-fluorobenzoate (CAS # 403-33-8)

Umutungo wa Shimi:

Inzira ya molekulari C8H7FO2
Misa 154.14
Ubucucike 1.192 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 4.5 ° C.
Ingingo ya Boling 90-92 ° C / 20 mmHg (lit.)
Flash point 172 ° F.
Gukemura Chloroform (Buhoro), Methanol (Buhoro)
Umwuka 0,698mmHg kuri 25 ° C.
Kugaragara Amavuta
Uburemere bwihariye 1.201.192
Ibara Sobanura ibara
BRN 2085925
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero n20 / D 1.494 (lit.)
Ibintu bifatika na shimi Ubucucike 1.192

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R36 / 38 - Kurakaza amaso n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 39 -
S36 - Kwambara imyenda ikingira.
WGK Ubudage 2
Kode ya HS 29163990
Icyitonderwa Uburozi
Icyiciro cya Hazard IRRITANT

 

Intangiriro

Methyl fluorobenzoate nikintu kama. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya methylparaben:

 

Ubwiza:

- Kugaragara: Amazi adafite ibara.

- Gukemura: Gukemuka mumashanyarazi kama nka ethers, alcool na esters, bitangirika mumazi.

 

Koresha:

- Methyl fluorobenzoate irashobora gukoreshwa nkintera yingenzi muri synthesis.

 

Uburyo:

- Hariho uburyo bwinshi bwo guhuza methyl fluorobenzoate, kandi uburyo bukunze gukoreshwa bubonwa na reaction ya fluororeagent na methyl benzoate. Mubisanzwe, methyl fluorobenzoate irashobora kuboneka mugushira fluorobenzene na methyl benzoate munsi yumukozi wa polycondensation nka acide ya Lewis (urugero, chloride ya aluminium).

 

Amakuru yumutekano:

- Methyl fluorobenzoate ni ibintu kama, kandi hagomba gufatwa ingamba zikurikira z'umutekano mugihe uyikoresheje:

- Irinde guhura bitaziguye n'uruhu n'amaso.

- Irinde guhumeka umwuka wacyo kandi ukore uhumeka neza cyangwa wambare uburinzi bukwiye.

- Bika kure yumuriro, ubushyuhe bwinshi nizuba ryinshi.

- Mugihe cyo gukoresha no kubika, nyamuneka reba amabwiriza ajyanye no gucunga umutekano hamwe nimpapuro zumutekano wibikoresho.


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