Propargyl bromide(CAS#106-96-7)
Nā Code Risk | R60 - Hiki ke hoʻopilikia i ka momona R61 – Hiki ke hoʻopilikia i ke keiki hānau ʻole R20/21 – He pōʻino ma ka inhalation a me ka pili ʻana me ka ʻili. R25 - He mea ʻawaʻawa inā ʻai ʻia R63 – Hiki ke pilikia i ke keiki hānau ʻole R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R11 – Hiki ke ahi R67 – Hiki i nā mahu ke kumu i ka hiamoe a me ka poni R65 – He pōʻino: Hiki ke hoʻopōʻino i ke akemāmā ke ale ʻia R48/20 - |
Ka wehewehe palekana | S53 - Hōʻalo i ka hoʻolaha - loaʻa nā ʻōlelo kuhikuhi kūikawā ma mua o ka hoʻohana ʻana. S16 – E hoʻokaʻawale i nā kumu hoʻā. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka S28A - S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S62 – Inā ʻai ʻia, mai hoʻoulu i ka luaʻi; e ʻimi koke i ka ʻōlelo aʻoaʻo a hōʻike i kēia pahu a lepili paha. S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. |
UN ID | UN 2345 3/PG 2 |
WGK Kelemānia | 3 |
RTECS | UK4375000 |
NUI FLUKA BRAND F | 8 |
TSCA | ʻAe |
HS Code | 29033990 |
Nānā Hazard | Hiki i ke ahi/ʻona/ʻino |
Papa Hazard | 3 |
Hui Pūʻulu | II |
Hoʻolauna
ʻO 3-Bromopropyne, ʻike ʻia hoʻi ʻo 1-bromo-2-propyne, he mea hoʻohuihui. ʻO kēia ka hoʻolauna pōkole i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:
ʻAno maikaʻi:
- He haʻahaʻa haʻahaʻa kona, me ka waiwai ma kahi o 1.31 g/mL.
- 3-He pilau ko Bropropyne.
- Hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka etera.
E hoʻohana:
- Hoʻohana nui ʻia ʻo 3-Broproyne ma ke ʻano he reagent i nā hopena synthesis organik, no ka laʻana hiki iā ia ke komo i nā hopena cross-coupling metal-catalyzed no ka synthesis o nā pūhui organik.
- Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomaka no nā alkynes, e laʻa no ka synthesis o nā alkynes a i ʻole nā alkynes i hana ʻia.
Hanana:
- Hiki ke loaʻa ka 3-Bromopropyne ma ka hopena o ka bromoacetylene a me ka ethyl chloride ma lalo o nā kūlana alkaline.
- Hana ʻia kēia ma ka hui ʻana i ka bromoacetylene a me ka ethyl chloride a hoʻohui i kahi nui o ka alkali (e like me ka sodium carbonate a i ʻole ka sodium bicarbonate).
- I ka hopena o ka hopena, loaʻa ka 3-bromopropynne maʻemaʻe e ka distillation a me ka hoʻomaʻemaʻe.
ʻIke palekana:
- ʻO 3-Bropropyne kahi mea ʻawaʻawa a hoʻonāukiuki e pono ai e hoʻohana pono i nā lako pale pilikino (PPE) i ka wā e hana ai.
- Pono ia e pale aku i ka hoʻopili ʻana me nā oxidants, nā alkali ikaika, a me nā ʻakika ikaika e pale aku i nā hopena pōʻino.
- E mālama pono i nā kaʻina hana palekana i ka wā e hoʻohana ai a mālama.
- I ka lawelawe ʻana i ka 3-bromopropyne, e hōʻoia i ka ea maikaʻi a pale i ka hoʻohu ʻana i kona mau mahu a i ʻole e pili ana i ka ʻili a me nā maka.