5-Hexynoic acid (CAS# 53293-00-8)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
| Izazisi ze-UN | 3265 |
| WGK eJamani | 3 |
| FLUKA BRAND F IIKHOWUDI | 10-23 |
| Ikhowudi ye-HS | 29161900 |
| IKlasi yeeNgozi | 8 |
| Iqela lokuPakisha | III |
Intshayelelo
I-5-Hexynoic acid i-organic compound kunye ne-chemical formula C6H10O2. Oku kulandelayo yinkcazo yendalo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwe-5-Hexynoic acid:
Indalo:
-Inkangeleko: 5-Hexynoic acid lulwelo engenambala.
-Ukunyibilika: Inyibilika kwizinyibilikisi ezininzi zezinto eziphilayo, ezifana ne-ethanol, i-ether kunye ne-ester.
-Indawo yokunyibilika: malunga ne -29°C.
-Indawo yokubila: malunga ne-222°C.
-Ubuninzi: malunga ne-0.96g/cm³.
-Ukutsha: I-5-Hexynoic acid inokutsha kwaye kufuneka igcinwe kude nomlilo kunye nokushisa okuphezulu.
Sebenzisa:
- I-5-Hexynoic acid isetyenziswa kakhulu njengekhemikhali ephakathi kwi-organic synthesis kunye ne-synthesis yezinye izinto eziphilayo.
-Ingasetyenziselwa ukwenza ezinye iipolymers, ezifana ne-photosensitive resin, i-polyester kunye ne-polyacetylene.
-I-Derivatives ye-5-Hexynoic acid ingasetyenziswa njengedayi, i-antibacterial agents kunye neempawu ze-fluorescent.
Indlela yokulungiselela:
I-5-Hexynoic acid inokulungiswa ngala manyathelo alandelayo:
1. ukusabela kwe-acetic acid chloride okanye i-acetone i-aluminiyam chloride yenza i-acid chloride;
2. Ukujikwa kwe-acid chloride nge-acetic acid ukwenza i-5-Hexynoic acid anhydride;
3. I-5-Hexynoic acid anhydride ishushu kwaye i-hydrolyzed ukuvelisa i-5-Hexynoic acid.
Ulwazi ngoKhuseleko:
- I-5-Hexynoic acid inokucaphukisa amehlo, ulusu kunye nenkqubo yokuphefumula kunye nokudibanisa ngokuthe ngqo kufuneka kugwenywe.
-Nxiba izixhobo ezifanelekileyo zokuzikhusela njengeeglavu, iiglavu kunye needyasi zaselebhu xa usebenza.
-Kuphephe ukuphefumla umphunga we-5-Hexynoic acid kwaye usebenze kwindawo enomoya ococekileyo.
-Xa ugcina kunye nokuphatha i-5-Hexynoic acid, landela iindlela ezikhuselekileyo zokuqinisekisa iimeko zokugcina ezifanelekileyo kunye nokuphatha kakuhle.
-Ukuba uthinte ngengozi okanye udle i-5-Hexynoic acid, kufuneka ufune uncedo lwezonyango ngokukhawuleza kwaye unikeze isitya semveliso okanye ilebula kugqirha wakho.
