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ibicuruzwa

Hexyl benzoate (CAS # 6789-88-4)

Umutungo wa Shimi:

Inzira ya molekulari C13H18O2
Misa 206.28
Ubucucike 0,98g / mLat 25 ° C (lit.)
Ingingo ya Boling 272 ° C (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 854
Umwuka 0.0026mmHg kuri 25 ° C.
BRN 2048117
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero n20 / D 1.493 (lit.)
Ibintu bifatika na shimi Hexyl benzoate isanzwe iboneka muri bilberry na pach. Hexyl benzoate ifite impumuro nziza yimbaho ​​na balsam, iherekejwe nimpumuro nziza yimbuto. Kugaragara ni amazi, ingingo itetse 272 ℃, 125 ℃ / 670Pa. Dukurikije amakuru yatanzwe na RIFM, amakuru y’uburozi bukabije bwa hexyl benzoate: umunwa LD5012.3g / kg (imbeba), gupima uruhu LD50> 5g / kg (inkwavu). Quest Company yo mubwongereza nu Buholandi ikora hexyl benzoate. Ibicuruzwa byayo bisobanura ni: ibirimo bitari munsi ya 97% (chromatografiya), d20200.979 ~ 0.982, n20D1.492 ~ 1.494, flash point 103 ℃.

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R38 - Kurakaza uruhu
R36 / 38 - Kurakaza amaso n'uruhu.
Ibisobanuro byumutekano S36 - Kwambara imyenda ikingira.
S60 - Ibi bikoresho hamwe nibikoresho byabyo bigomba gutabwa nkimyanda ishobora guteza akaga.
S37 - Kwambara uturindantoki dukwiye.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S23 - Ntugahumeke umwuka.
WGK Ubudage 2
RTECS DH1490000
TSCA Yego
Kode ya HS 29163100
Uburozi GRAS (FEMA)。

 

Intangiriro

Acide ya Benzoic n-hexyl ester ni ifumbire mvaruganda. Nibintu bitagira ibara bifite impumuro idasanzwe. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya n-hexyl benzoate:

 

Ubwiza:

- n-hexyl benzoate ni amazi ahindagurika afite impumuro nziza mubushyuhe bwicyumba.

- Irashobora gushonga muri Ethanol, chloroform na ether solver, ariko idashonga mumazi.

 

Koresha:

- n-hexyl benzoate irashobora gukoreshwa nkibintu byingenzi mu mpumuro nziza kubera impumuro yayo iramba kandi ihamye.

 

Uburyo:

n-hexyl benzoate irashobora gutegurwa na esterification ya acide benzoic na n-hexanol. Mubisanzwe mubihe bya catisale ya acide, aside benzoic na n-hexanol bifatwa kugirango bibe n-hexyl benzoate.

 

Amakuru yumutekano:

- n-hexyl benzoate ntigaragaza uburozi bukomeye mubihe bisanzwe byo gukoresha.

- Birashobora gutera amaso no guhumeka mugihe uhuye cyangwa uhumeka cyane.

- Irinde guhura nuruhu kandi ugerageze kwirinda guhumeka umwuka.

- Iyo ukoresheje n-hexyl benzoate, hagomba gufatwa ingamba zikwiye zo guhumeka neza.

 

Icyangombwa: Ibyavuzwe haruguru ni incamake yumutungo rusange, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya n-hexyl benzoate, nyamuneka saba amakuru yumutekano hamwe nibisobanuro birambuye mbere yo kuyakoresha, kandi ukurikize inzira zumutekano zikwiye mugihe ukorera muri laboratoire.


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