5-Hexynoic acid（CAS# 53293-00-8)
| Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
| Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili. |
| Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. |
| UN ID | 3265 |
| WGK Kelemānia | 3 |
| NUI FLUKA BRAND F | 10-23 |
| HS Code | 29161900 |
| Papa Hazard | 8 |
| Hui Pūʻulu | III |
Hoʻolauna
ʻO ka 5-Hexynoic acid he mea hoʻohuihui me ka ʻano kemika C6H10O2. Eia ka wehewehe ʻana o ke ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana o ka 5-Hexynoic acid:
ʻAno:
-Nani: 5-Hexynoic acid he wai kala ʻole.
-Solubility: Hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik, e like me ka ethanol, ether a me ka ester.
-Ka helu heheʻe: ma kahi o -29°C.
-Pila paila: ma kahi o 222°C.
-Density: ma kahi o 0.96g/cm³.
-Flammability: 5-Hexynoic acid he lapalapa a pono e mālama ʻia mai ke ahi a me ka wela kiʻekiʻe.
E hoʻohana:
- Hoʻohana nui ʻia ka 5-Hexynoic acid ma ke ʻano he waena kemika i ka synthesis organik a no ka synthesis o nā pūhui organik ʻē aʻe.
-Hiki ke hoʻohana ʻia e synthesize i kekahi mau polymers, e like me ka resin photosensitive, polyester a me polyacetylene.
- Hiki ke hoʻohana ʻia nā derivatives o 5-Hexynoic acid e like me nā dyes, antibacterial agents a me nā māka fluorescent.
Kaʻina hoʻomākaukau:
Hiki ke hoʻomākaukau ʻia ka 5-Hexynoic acid e nā ʻanuʻu aʻe:
1. ka hopena o ka acetic acid chloride a i ʻole acetone alumina chloride e hoʻohua ai i ka waikawa chloride;
2. ʻO ka condensation o ka waikawa chloride me ka acetic acid e hoʻohua ai i ka 5-Hexynoic acid anhydride;
3. 5-Hexynoic acid anhydride ua wela a hydrolyzed e hana i ka 5-Hexynoic acid.
ʻIke palekana:
- 5-Hexynoic acid he mea hoʻonāukiuki paha i nā maka, ka ʻili a me ka ʻōnaehana hanu a pono e pale ʻia ka pilina pololei.
-E hoʻohana i nā lako pale pilikino kūpono e like me nā maka aniani, nā mīkina lima a me nā ʻaʻahu lab ke hana.
-E hōʻalo i ka hoʻohuʻu ʻana i ka 5-Hexynoic acid vapor a hana i loko o kahi kaiapuni maikaʻi.
-I ka mālama ʻana a me ka mālama ʻana i ka waikawa 5-Hexynoic, e hahai i nā hana palekana e hōʻoia i nā kūlana mālama kūpono a me ka mālama pono ʻana.
-Inā hoʻopā ʻole ʻoe a hoʻokomo paha i ka 5-Hexynoic acid, pono ʻoe e ʻimi koke i ke kōkua olakino a hāʻawi i ka pahu huahana a i ʻole ka lepili i kāu kauka.
