ariko-3-yn-2-umwe (CAS # 1423-60-5)
Ibyago n'umutekano
Kode y'ingaruka | R28 - Uburozi cyane niba bumize R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. R11 - Biraka cyane R15 - Guhura namazi birekura imyuka yaka cyane R10 - Yaka |
Ibisobanuro byumutekano | S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.) S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. S28A - S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S16 - Irinde amasoko yo gutwikwa. S43 - Mugihe cyo gukoresha umuriro… (hakurikiraho ubwoko bwibikoresho byo kurwanya umuriro bizakoreshwa.) S7 / 8 - S7 / 9 - S24 / 25 - Irinde guhura nuruhu n'amaso. |
Indangamuntu ya Loni | UN 1992 3 / PG 2 |
WGK Ubudage | 3 |
RTECS | ES0875000 |
FLUKA BRAND F CODES | 19 |
Kode ya HS | 29141900 |
Icyitonderwa | Birakongoka cyane / Uburozi bukabije |
Icyiciro cya Hazard | 3 |
Itsinda ryo gupakira | II |
ariko-3-yn-2-umwe (CAS # 1423-60-5) intangiriro
3-butyne-2-imwe. Ibikurikira nintangiriro yimiterere yabyo, intego, uburyo bwo gukora, namakuru yumutekano:
kamere:
-Ibigaragara: 3-Butyn-2-imwe ni ibara ritagira ibara ryoroshye ry'umuhondo.
-Impumuro: Ifite impumuro nziza isa n'inzoga n'imbuto.
-Gukemuka: gushonga mumashanyarazi menshi nka alcool na ethers.
Intego:
-3-butyne-2-imwe ikoreshwa cyane mubijyanye na synthesis organique. Irashobora gukoreshwa nkibikoresho fatizo, catalizator, hamwe nigisubizo cyibisubizo byimiti, kandi irashobora kugira uruhare muburyo butandukanye bwo guhuza ibinyabuzima, nka nucleophilique yogusimbuza no guhuza ibitekerezo.
Uburyo bwo gukora:
-Uburyo bumwe bwo gutegura 3-butyne-2-imwe ni muburyo bwa acetone hamwe na alcool ya propargyl. Ubwa mbere, acetone ikorwa hamwe na hydroxide ya sodium irenze kugirango ibone sodium acetate, hanyuma igahita ikorwa na alcool ya propargyl mumashanyarazi ya ogisijeni kugirango ikore 3-butyne-2-imwe.
-Hariho ubundi buryo butandukanye bwo kubyara 3-butyne-2-imwe, nko gutandukanya no kweza ibicuruzwa karemano bifitanye isano, ukoresheje uburyo bwo guhuza imiti, nibindi.
Amakuru yumutekano:
-3-Butyn-2-imwe irakaza amaso, uruhu, na sisitemu yubuhumekero, kandi igomba guhita yozwa n'amazi iyo uhuye.
-Irinde guhura na okiside ikomeye, acide ikomeye, hamwe nishingiro rikomeye kugirango wirinde ingaruka mbi.
-Iyo ukoresheje 3-butyne-2-imwe, uturindantoki two kurinda imiti, amadarubindi, hamwe na mask yo gukingira bigomba kwambara kugirango umwuka uhumeke neza.
Izi nintangiriro yibanze kubyerekeye imiterere, imikoreshereze, uburyo bwo gutegura, namakuru yumutekano ya 3-butyne-2-imwe. Mugihe ukoresha no gutunganya iki kigo, nyamuneka wemeze gukurikiza inzira zumutekano kandi ukoreshe amakuru yumutekano bijyanye nigitabo cyubururu cyibintu bya shimi.