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2-MERCAPTO-5- (TRIFLUOROMETHYL) PYRIDINE (CAS # 76041-72-0)

Umutungo wa Shimi:

Inzira ya molekulari C6H4F3NS
Misa 179.16
Ubucucike 1.43 ± 0.1 g / cm3 (Biteganijwe)
Ingingo yo gushonga 154-159 ° C (lit.)
Ingingo ya Boling 143.5 ± 50.0 ° C (Biteganijwe)
Flash point 106,6 ° C.
Umwuka 0.019mmHg kuri 25 ° C.
Kugaragara Birakomeye
pKa 8.33 ± 0.40 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
Ironderero 1.505
MDL MFCD00128893

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.
WGK Ubudage 3
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Mercapto-5- (trifluoromethyl) pyridine ni ifumbire mvaruganda hamwe na formula ya chimique C6H4F3NS. Ibintu nyamukuru byingenzi ni ibi bikurikira:

 

1. Kugaragara: ibara ritagira ibara rikomeye cyangwa ryoroshye ry'umuhondo;

2. Kwishongora: gushonga muri alcool, ether nindi mashanyarazi kama, idashonga mumazi;

3. Impumuro: ifite impumuro idasanzwe ya thiol.

 

Pyridine ya 2-Mercapto-5- (trifluoromethyl) ifite ibikoreshwa byibanze bikurikira:

 

1.

2. Isesengura ryimiti: irashobora gukoreshwa mugukuramo icyiciro gikomeye, chromatografi yinkingi nubundi buryo bwo gusesengura imiti;

3. Flame retardant: nka retardant ya flame muri synthesis organique, ikoreshwa mugutezimbere ubushyuhe bwibikoresho;

4. Synthesis organic: irashobora gukoreshwa muguhuza imiti yica udukoko, amarangi ya fluorescent nibindi bintu kama.

 

2-Mercapto-5- (trifluoromethyl) pyridine itegurwa ahanini nuburyo bukurikira:

 

1. Byabonetse mugukora 3-mercaptopyridine hamwe na trifluoromethyl;

2. Ukoresheje chloropyridine ebyiri na mercapto amino hydrofluoride reaction synthesis.

 

Iyo ukoresheje pyridine ya 2-Mercapto-5- (trifluoromethyl), ugomba kwitondera amakuru yumutekano akurikira:

 

1. Uruvange rushobora kwangiza ubuzima mugihe uhuye nuruhu, amaso cyangwa guhumeka, kandi hagomba kwirindwa guhura;

2. Koresha inzira kugirango wambare ibikoresho byihariye byo kurinda umuntu, nka gants, indorerwamo, nibindi;

3. Irinde guhura n’imiti nka okiside na aside hydrofluoric kugirango wirinde ingaruka mbi;

4. Ububiko bugomba gushyirwa ahantu hakonje, hahumeka neza, kure yumuriro nubushyuhe;

5. Muburyo bwo gukoresha no kubika bigomba kubahiriza byimazeyo inzira zumutekano zibishinzwe kugirango umutekano ubeho.


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