koma-2-yn-1-ol (CAS# 764-01-2)
Zizindikiro Zowopsa | R10 - Yoyaka R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu R52/53 - Zowononga zamoyo zam'madzi, zimatha kuyambitsa zovuta zanthawi yayitali m'malo am'madzi. R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S16 - Khalani kutali ndi magwero oyatsira. |
Ma ID a UN | UN 1987 3/PG 3 |
WGK Germany | 3 |
HS kodi | 29052990 |
Zowopsa | Zokwiyitsa |
Kalasi Yowopsa | 3 |
Packing Group | III |
Mawu Oyamba
2-butynyl-1-ol, yomwe imadziwikanso kuti butynol, ndi organic compound. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 2-butyn-1-ol:
Katundu: Ndi madzi opanda mtundu omwe amanunkhira mwapadera.
- 2-Butyn-1-ol imasungunuka m'madzi ndi zosungunulira zambiri monga ethanol ndi ether.
- Ndi mowa womwe uli ndi magulu ogwiritsira ntchito alkyne omwe ali ndi mankhwala a mowa ndi alkynes.
Gwiritsani ntchito:
- 2-butyn-1-ol imagwiritsidwa ntchito kwambiri mu kaphatikizidwe ka organic ngati zochita zapakatikati kapena reagent. Itha kugwiritsidwa ntchito ngati zoyambira, zosungunulira, kapena chothandizira kupanga zinthu zamagulu.
- Itha kugwiritsidwanso ntchito pokonza zinthu zina zofananira monga ethers, ketones, ndi etherketones.
Njira:
- 2-Butyno-1-ol ikhoza kukonzedwa ndi zomwe hydrogenated acetone mowa ndi chloroform.
- Njira ina yokonzekera yodziwika bwino ndi condense ethyl mercaptan ndi acetone pamaso pa amino catalyst, ndiyeno kupeza 2-butyn-1-ol powonjezera mercury chloride.
Zambiri Zachitetezo:
- 2-Butyn-1-ol ndi chinthu chokwiyitsa chomwe chingayambitse kuyabwa ndi kuwononga maso, khungu, ndi kupuma.
- Zida zodzitetezera zoyenera monga magolovesi oteteza ndi magalasi ayenera kuvala pogwira.
- Chigawochi chimakhala ndi mphamvu zochepa pa chilengedwe, koma kuyenera kuchitidwa mosamala kuti titsatire malamulo okhudzana ndi chilengedwe pochigwira ndi kuchitaya.