Butyl butyrate (CAS # 109-21-7)
Kode y'ingaruka | 10 - Yaka |
Ibisobanuro byumutekano | S2 - Ntukagere kubana. S24 / 25 - Irinde guhura nuruhu n'amaso. |
Indangamuntu ya Loni | UN 3272 3 / PG 3 |
WGK Ubudage | 2 |
RTECS | ES8120000 |
TSCA | Yego |
Kode ya HS | 29156000 |
Icyiciro cya Hazard | 3 |
Itsinda ryo gupakira | III |
Intangiriro
Butyl butyrate ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya butyrate:
Ubwiza:
- Kugaragara: Butyl butyrate ni ibara ritagira ibara ryumuhondo wijimye kandi ufite impumuro nziza.
- Gukemura: Butyl butyrate irashobora gushonga muri alcool, ethers hamwe na solge organic, kandi bigashonga gato mumazi.
Koresha:
- Umuti: Butyl butyrate irashobora gukoreshwa nkigishishwa kama kama, wino, imiti, nibindi.
- Synthesis ya chimique: Butyl butyrate irashobora kandi gukoreshwa nkigihe gito muguhuza imiti ya synthesis ya esters, ethers, etherketone nibindi bintu bimwe na bimwe kama kama.
Uburyo:
Butyl butyrate irashobora guhuzwa na aside-catisale reaction:
Mugikoresho gikwiye cyo kubyitwaramo, aside butyric na butanol byongewe kumitsi yabigenewe muburyo runaka.
Ongeramo catalizator (urugero aside aside, aside fosifori, nibindi).
Shyushya ivangavanga kandi ukomeze ubushyuhe bukwiye, mubisanzwe 60-80 ° C.
Nyuma yigihe runaka, reaction irarangiye, kandi ibicuruzwa birashobora kuboneka kubitandukanya cyangwa ubundi buryo bwo gutandukana no kweza.
Amakuru yumutekano:
- Butyl butyrate ni uburozi buke kandi muri rusange ntacyo byangiza kubantu mugihe gikoreshwa.
- Mugihe cyo kubika no gutunganya, irinde guhura na okiside, acide ikomeye, alkalis ikomeye nibindi bintu kugirango wirinde ingaruka mbi.
- Mu musaruro w’inganda no kuyikoresha, birakenewe gukurikiza inzira zogukora neza no kwambara ibikoresho bikingira kugirango ukoreshe neza.