n-Propyl acetate |109-60-4
ʻIkepili kino huahana:
| inoa mea kūʻai | n-Propyl acetate |
| Waiwai | ʻO ka wai hoʻomaʻemaʻe kala ʻole me ka ʻala ʻala |
| Lae hehee(°C) | -92.5 |
| Lae paila(°C) | 101.6 |
| Māmā pili (Wai=1) | 0.88 |
| ʻAno mahu (ea=1) | 3.52 |
| Pumi mahu (kPa)(25°C) | 3.3 |
| Ka wela o ka puhi ʻana (kJ/mol) | -2890.5 |
| Mahana koʻikoʻi (°C) | 276.2 |
| Pumi koʻikoʻi (MPa) | 3.33 |
| ʻO Octanol/Wai hoʻokaʻawale coefficient | 1.23-1.24 |
| Kekahi uila (°C) | 13 |
| Ka wela wela (°C) | 450 |
| palena pahū luna (%) | 8.0 |
| palena pahū haʻahaʻa (%) | 2 |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe kūlohelohe e like me nā alcohols, ketones, esters, aila, etc. |
Nā waiwai huahana:
1. Hoʻoheheʻe mālie ʻia i mua o ka wai e hana i ka acetic acid a me ka propanol.ʻO ka wikiwiki o ka hydrolysis he 1 / 4 o ka ethyl acetate. Ke hoʻomehanaʻia ka propyl acetate i 450 ~ 470 ℃, ma waho aʻe o ka hanaʻana i ka propylene a me ka acetic acid, aia nā acetaldehyde, propionaldehyde, methanol, ethanol, ethane, ethylene a me ka wai.I ke alo o ka nickel catalyst, wela i 375 ~ 425 ℃, ka hanauna o kalapona monoxide, carbon dioxide, hydrogen, methane a me ethane.Hoʻopili ka Chlorine, bromine, hydrogen bromide a me propyl acetate i nā wela haʻahaʻa.Ke hana ʻia me ka chlorine ma lalo o ka mālamalama, hana ʻia ka 85% o ka monochloropropyl acetate i loko o 2 mau hola.No keia, 2/3 he 2-chloro pani a he 1/3 he 3-chloro pani.Ma ke alo o ka alumini trichloride, ua wela ka propyl acetate me benzene e hana i propylbenzene, 4-propylacetophenone a me isopropylbenzene.
2.Stability: Paʻa
3. Nā mea i pāpā ʻia: ʻO nā oxidants ikaika, nā waikawa, nā kumu
4.Polymerisation pilikia: Non-polymerization
Hoʻohana huahana:
1. ʻO kēia huahana kahi mea hoʻomaloʻo lohi a wikiwiki hoʻi no ka flexographic a me ka gravure inks, ʻoi aku ka paʻi ʻana ma nā kiʻi ʻoniʻoni olefin a me polyamide.Hoʻohana ʻia ia e like me ka solvent no ka nitrocellulose;ka pulupulu chlorinated a me ka plastic phenolic thermo-reactive.He ʻala hua liʻiliʻi ka propyl acetate.Ke hoʻoheheʻe ʻia, loaʻa iā ia kahi ʻala like me ka pear.Aia nā huahana kūlohelohe i ka maiʻa;nā ʻōmato;ʻuala huipu a pēlā aku.ʻO nā kānāwai GB2760-86 o Kina no ka ʻae ʻia o ka hoʻohana ʻana i nā mea ʻala ʻai.Hoʻohana nui ʻia i ka hoʻomākaukau ʻana i ka pear a me ka currant a me nā ʻano ʻono ʻē aʻe, hoʻohana ʻia hoʻi ma ke ʻano he mea hoʻoheheʻe no nā mea ʻala hua.ʻO ka nui o nā mea organik a me nā mea ʻole i hoʻohana ʻia e like me ka solvent no ka unuhi ʻana, ka pena, ka pena nitro spray, varnish a me nā resins like ʻole a me nā solvents a me ka hana ʻana i nā mea ʻala.
2.Hoʻohanaʻia i ka hanaʻana i nā meaʻala hiki keʻai.Hoʻohana pū ʻia e like me ka nitrocellulose, chlorinated rubber a me ka heat reactive phenolic plastic volume, a me ka pena, plastic, organic synthesis.
3.Hoʻohanaʻia e like me ka meaʻono, ka meaʻalaʻono, ka nitrocellulose solvent a me ka reagent, a me ka hoʻohanaʻia i ka hanaʻana i ka lacquer, plastics, organic synthesis a pēlā aku.
Nā memo mālama huahana:
1. E kūʻai i loko o kahi hale kūʻai ʻoluʻolu.
2. E mālama i ke ahi a me ke kumu wela.
3.ʻAʻole pono eʻoi aku ka mahana o ka mālamaʻana37°C.
4. E hoʻopaʻa i ka pahu.
5. Pono e mālama kaʻawale ʻia mai nā mea oxidizing,nā alkali a me nā waikawa,aole pono e huikau.
6.E hoʻohana i nā kukui pahū-hōʻoia a me nā pono ea.
7. Hoʻopaʻa i ka hoʻohana ʻana i nā mea hana mīkini a me nā mea hana maʻalahi e hoʻohua i nā huna huna.
8.Pono e hoʻolako ʻia ka wahi e mālama ai me nā lako lapaʻau ulia pōpilikia a me nā lako hale kūpono.
