2,3-Benzofuran (CAS # 271-89-6)
Kode y'ingaruka | R40 - Ibimenyetso bike byerekana ingaruka ziterwa na kanseri R52 - Yangiza ibinyabuzima byo mu mazi R10 - Yaka |
Ibisobanuro byumutekano | S36 / 37 - Wambare imyenda ikingira hamwe na gants. S16 - Irinde amasoko yo gutwikwa. |
Indangamuntu ya Loni | UN 1993 3 / PG 3 |
WGK Ubudage | 3 |
RTECS | DF6423800 |
FLUKA BRAND F CODES | 10-23 |
TSCA | Yego |
Kode ya HS | 29329900 |
Icyitonderwa | Kurakara |
Icyiciro cya Hazard | 3 |
Itsinda ryo gupakira | III |
Uburozi | Gutandukanya amavuta yamakara kandi bikoreshwa mugukora coumarone-indene resin. Iyi resin ikoreshwa mumarangi, kole, nibindi. kandi biremewe mu gupakira ibiryo. Ntabwo azwi cyane kubyerekeye uburozi ya benzofuran kubantu ariko uburozi bukaze mubigeragezo inyamaswa zirimo umwijima nimpyiko. Uburozi budashira ku nyamaswa bikubiyemo kwangiza umwijima, impyiko, ibihaha, nigifu. Ubuzima bwose (ubuyobozi bwo munwa) bwateye kanseri muri imbeba n'imbeba. |
Intangiriro
Oxyindene (C9H6O2) ni ifumbire mvaruganda irimo impeta ya benzene nimpeta ya benzofuran. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya oxyindene:
Ubwiza:
Kugaragara: Oxyindene ni ibara ritagira ibara ryumuhondo ryoroshye cyane.
Gukemura: Oxyindene irashobora gushonga mumashanyarazi menshi, ariko ntishobora gushonga mumazi.
Koresha:
Oxindene irashobora kandi gukoreshwa nkinyongera kumafoto ya sensibilisateur na polymer stabilisateur.
Uburyo:
Oxyindene irashobora gutegurwa na reaction ya okiside ya benzofuran na benzofuranone. Gahunda yihariye yo kwitegura irashobora kuba irimo intambwe igoye muri synthesis organique, mubisanzwe bisaba gukoresha okiside mugihe gikwiye.
Amakuru yumutekano:
Oxyindene ifatwa nkibintu bifite umutekano muke mubihe bisanzwe bikoreshwa, ariko biracyasaba kubahiriza uburyo bukwiye bwo gukora muri laboratoire no mubikorwa byinganda.
Iyo ukoresheje oxyindene, ibikoresho bikwiye byo kurinda umuntu nka gants ya chimique, goggles, n imyenda ikingira bigomba kwambara.
Irinde guhura n'uruhu n'amaso, kandi wirinde guhumeka cyangwa gufata oxyindene.
Oxyindene igomba kubikwa mu kintu cyumuyaga kitari kure y’umuriro na okiside.