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ibicuruzwa

1 1 1-Trifluoroacetylacetone (CAS # 367-57-7)

Umutungo wa Shimi:

Inzira ya molekulari C5H5F3O2
Misa 154.09
Ubucucike 1,27 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 105-107 ° C (lit.)
Flash point 79 ° F.
Amazi meza gushonga gato
Umwuka 36.3mmHg kuri 25 ° C.
Kugaragara Amazi
Uburemere bwihariye 1.270
Ibara Umuhondo wijimye-umuhondo
BRN 1705177
pKa 6.69 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.388 (lit.)

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R10 - Yaka
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S16 - Irinde amasoko yo gutwikwa.
Indangamuntu ya Loni UN 1224 3 / PG 3
WGK Ubudage 3
TSCA T
Kode ya HS 29147090
Icyitonderwa Umuriro / Kurakara
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

Trifluoroacetylacetone ni ifumbire mvaruganda. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

- Trifluoroacetylacetone ni amazi atagira ibara afite impumuro nziza.

- Trifluoroacetylacetone ni umusemburo wa polar ukemuka mumashanyarazi menshi nka Ethanol na ether kandi ugashonga mumazi.

 

Koresha:

- Trifluoroacetylacetone ikoreshwa nka reagent muri synthesis organique, cyane cyane muri synthesis no gusesengura ibinyabuzima bya karubone.

- Irashobora gukoreshwa muburyo butandukanye bwimiti mvaruganda nka catalitiki reaction, okiside reaction, hamwe na reaction ya kanseri.

- Trifluoroacetylacetone irashobora kandi gukoreshwa nkibikoresho bifatika mu isesengura rya spekitroscopique.

 

Uburyo:

- Trifluoroacetylacetone ikunze gutegurwa nigisubizo cya fluorohydrocarbone na acetyl ketone. Kuburyo bwihariye bwo kwitegura, nyamuneka reba imfashanyigisho ya synthesis.

 

Amakuru yumutekano:

- Trifluoroacetylacetone irakaze kandi irashobora kwangiza amaso, uruhu, na sisitemu yubuhumekero. Imyenda y'amaso irinda, gants no kurinda ubuhumekero birakenewe kugirango ukoreshwe.

- Komeza guhumeka neza mugihe cyo gukora kandi wirinde guhumeka umwuka wacyo.

- Irinde guhura nibintu bikomeye bya okiside hamwe nibintu byaka kugirango wirinde umuriro cyangwa guturika.

- Iyo ubitse, bigomba kubikwa neza, kure yumuriro nubushyuhe bwinshi, no kure yizuba.

- Mugihe uhuye nimpanuka cyangwa guhumeka trifluoroacetylacetone, hita wimukira ahantu h'umwuka mwiza uhite usaba ubuvuzi.

 


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