5-chloropent-1-yne (CAS # 14267-92-6 )
Pilikia a palekana
| Nā Code Risk | R11 – Hiki ke ahi R38 - He hoʻonāukiuki i ka ʻili R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. |
| Ka wehewehe palekana | S23 – Mai hanu i ka mahu. S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. S16 – E hoʻokaʻawale i nā kumu hoʻā. |
| UN ID | UN 1993 3/PG 2 |
| WGK Kelemānia | 3 |
| TSCA | ʻAe |
| HS Code | 29032900 |
| Nānā Hazard | Hoʻonanea |
| Papa Hazard | 3 |
| Hui Pūʻulu | II |
5-chloropent-1-yne (CAS# 14267-92-6 ) hoʻolauna
ʻO 5-Chloro-1-pentyne (ʻike ʻia ʻo chloroacetylene) he mea hoʻohuihui. Eia kahi hoʻolauna pōkole i kāna mau waiwai, hoʻohana, hana hana, a me ka ʻike palekana:
ʻano:
1. Nānā: 5-Chloro-1-Pentyne he wai kala ʻole.
2. Density: ʻO 0.963 g/mL kona mānoanoa.
4. Solubility: 5-Chloro-1-Pentyne ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a loaʻa ka solubility maikaʻi i nā solvents organik e like me ka ethanol a me ka dichloromethane.
Ke kumu:
Hoʻohana nui ʻia ʻo 5-Chloro-1-pentyne ma ke ʻano he mea hoʻomaka a waena i ka synthesis organik.
2. Hiki ke hoʻohana ʻia e hoʻomākaukau i nā pūhui e like me vinyl chloride, chloroalcohols, carboxylic acids, a me aldehydes.
ʻano hana hana:
Hiki ke hoʻomākaukau ʻia ka 5-Chloro-1-Pentyne e nā ʻanuʻu aʻe:
1. E hoʻoheheʻe i ka 1-pentanol i loko o ka sulfuric acid a hoʻohui i ka sodium chloride.
2. E hoʻohui mālie i ka ʻakika sulfuric concentrated dropwise i ka hopena ma ka wela haʻahaʻa.
3. E wela i ka hui ʻana i kahi mahana kūpono ma lalo o ke ʻano o ka hoʻohui ʻana i ka waika sulfuric concentrated.
4. Hiki i ka hana hou a me ka hoʻomaʻemaʻe ʻana i ka huahana hopena ke hāʻawi i ka 5-chloro-1-pentyne.
ʻIke palekana:
1. ʻO 5-Chloro-1-Pentyne he mea hoʻonāukiuki a hiki ke puhi ʻia, a pono e mālama ʻia nā hana palekana i ka wā o ka hana.
I ka hoʻohana ʻana a me ka lawelawe ʻana i ka 5-chloro-1-pentyne, pono e ʻaʻahu ʻia nā mea pale pilikino kūpono e like me nā mīkina lima pale, nā maka aniani, a me nā lole pale.
3. Pono e ho'ohana 'ia ka 5-Chloro-1-Pentyne ma kahi e ho'ohehe'e maika'i 'ia e pale aku ai i ka ho'onui 'ia o ka mahu a me ka ho'opili 'ana me nā lapalapa ahi a me nā kumu wela.
4. Pono e hoʻolei pono ʻia ka ʻōpala e like me nā kānāwai kūpono a ʻaʻole pono e hoʻolei ʻia i loko o nā kumu wai a i ʻole ke kaiapuni.
