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ibicuruzwa

Methyl thiobutyrate (CAS # 2432-51-1)

Umutungo wa Shimi:

Inzira ya molekulari C5H10OS
Misa 118.2
Ubucucike 0,966 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 142-143 ° C / 757 mmHg (lit.)
Flash point 94 ° F.
Umubare wa JECFA 484
Umwuka 5.87mmHg kuri 25 ° C.
Kugaragara amazi meza
Uburemere bwihariye 0.966
Ibara Ibara ritagira ibara ry'umuhondo
BRN 1848987
Imiterere y'Ububiko 2-8 ℃
Ironderero n20 / D 1.461 (lit.)
MDL MFCD00009872

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Indangamuntu ya Loni UN 1993 3 / PG 3
WGK Ubudage 3
TSCA Yego
Kode ya HS 29309090
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

Methyl thiobutyrate. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya methyl thiobutyrate:

 

1. Kamere:

Methyl thiobutyrate ni amazi atagira ibara afite impumuro nziza idashimishije. Irashobora gushonga muri alcool, ethers, hydrocarbone, hamwe na solge organic.

 

2. Ikoreshwa:

Methyl thiobutyrate ikoreshwa cyane nkibigize imiti yica udukoko nudukoko, cyane cyane mukurwanya udukoko nk'ibimonyo, imibu na tungurusumu. Irashobora kandi gukoreshwa nkigihe gito muguhuza ibinyabuzima kugirango ikomatanye nibindi bikoresho.

 

3. Uburyo:

Gutegura methyl thiobutyrate mubisanzwe tubonwa nigisubizo cya sodium thiosulfate hamwe na bromobutane. Uburyo bwihariye bwo kwitegura nuburyo bukurikira:

Sodium thiosulfate ikoreshwa na bromobutane mugihe cya alkaline kugirango ikore sodium thiobutyl sulfate. Noneho, imbere ya methanol, reaction irashyuha kugirango isuzume sodium thiobutyl sulfate hamwe na methanol kugirango itange methyl thiobutyrate.

 

4. Amakuru yumutekano:

Methyl thiobutyrate ifite uburozi bukabije. Irashobora kwangiza umubiri wumuntu nibidukikije. Guhura na methyl thiobutyrate birashobora gutera uburibwe bwuruhu, kurwara amaso, no guhumeka. Iyo yibanze cyane, nayo irashya kandi iraturika. Iyo ukoresheje methyl thiobutyrate, ingamba zo gukingira umuntu zigomba gushimangirwa, kwirinda uruhu n amaso bigomba kwirindwa, kandi bigomba gukoreshwa ahantu hafite umwuka mwiza. Byongeye kandi, amabwiriza n'amabwiriza ajyanye no gucunga umutekano agomba gukurikizwa kugirango akorwe neza kandi abike uruganda. Niba hari ibimenyetso byuburozi bibaye, shakisha ubuvuzi bwihuse.


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