Propargyl bromide (CAS#106-96-7)
| Lambobin haɗari | R60 - Zai iya lalata haihuwa R61 - Zai iya haifar da lahani ga yaron da ba a haifa ba R20/21 - Cutarwa ta hanyar numfashi da haɗuwa da fata. R25 - Mai guba idan an haɗiye shi R63 - Haɗarin cutarwa ga ɗan da ba a haifa ba R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R11 - Mai ƙonewa sosai R67 - Tururi na iya haifar da bacci da dizziness R65 - Mai cutarwa: Zai iya haifar da lalacewar huhu idan an haɗiye shi R48/20 - |
| Bayanin Tsaro | S53 – Guji fallasa – sami umarni na musamman kafin amfani. S16 - Ka nisantar da tushen wuta. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S28A- S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S62 - Idan an haɗiye, kada ku haifar da amai; nemi shawarar likita nan da nan kuma a nuna wannan akwati ko lakabin. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. |
| ID na UN | UN 2345 3/PG 2 |
| WGK Jamus | 3 |
| RTECS | UK437500 |
| FLUKA BRAND F CODES | 8 |
| Farashin TSCA | Ee |
| HS Code | 29033990 |
| Bayanin Hazard | Mai ƙonawa sosai/Mai guba/Lalata |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | II |
Gabatarwa
3-Bromopropyne, wanda kuma aka sani da 1-bromo-2-propyne, wani fili ne na kwayoyin halitta. Mai zuwa shine taƙaitaccen gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
- Yana da ƙananan yawa, tare da ƙimar kusan 1.31 g/mL.
- 3-Bropropyne yana da kamshin kamshi.
- Yana iya zama mai narkewa a cikin wasu kaushi na halitta kamar ethanol da ether.
Amfani:
- 3-Broproyne ne yafi amfani a matsayin reagent a Organic kira halayen, misali zai iya shiga a karfe-catalyzed giciye hada guda biyu halayen ga kira na Organic mahadi.
- Hakanan ana iya amfani dashi azaman kayan farawa don alkynes, misali don haɗa alkynes ko wasu alkynes masu aiki.
Hanya:
- 3-Bromopropyne za a iya samu ta hanyar amsawar bromoacetylene da ethyl chloride a ƙarƙashin yanayin alkaline.
- Ana yin haka ta hanyar hada bromoacetylene da ethyl chloride da ƙara wani adadin alkali (kamar sodium carbonate ko sodium bicarbonate).
- A ƙarshen amsawa, ana samun 3-bromopropynne mai tsabta ta hanyar distillation da tsarkakewa.
Bayanin Tsaro:
- 3-Bropropyne abu ne mai guba kuma mai ban haushi wanda ke buƙatar ingantaccen kayan kariya na sirri (PPE) don sawa yayin aiki.
- Ya kamata ya guje wa haɗuwa da oxidants, alkalis mai karfi, da acid mai karfi don kauce wa halayen haɗari.
- Bi matakan tsaro masu dacewa yayin amfani da ajiya.
- Lokacin sarrafa 3-bromopropyne, tabbatar da samun iska mai kyau kuma a guji shakar tururinsa ko saduwa da fata da idanu.
