hekona-Butyl Acetate |105-46-4
Raraunga A-tinana Hua:
| Ingoa Hua | hekona-Butyl Acetate |
| Āhuatanga | Te wai kore tae me te kakara hua |
| Ira Whakarewa(°C) | -98.9 |
| Ira Kohua (°C) | 112.3 |
| Kiato whanaunga (Wai=1) | 0.86 |
| Te kiato kohu (hau=1) | 4.00 |
| Te pehanga kohu kukū (kPa)(25°C) | 1.33 |
| Te wera o te ngingiha (kJ/mol) | -3556.3 |
| Te pāmahana tino nui (°C) | 288 |
| Te pēhanga arohaehae (MPa) | 3.24 |
| Te whakarea wehewehenga octanol/wai | 1.72 |
| Irahiko (°C) | 31 |
| Te pāmahana whakakā (°C) | 421 |
| Tepe pahū o runga (%) | 9.8 |
| Te rohe pahū iti (%) | 1.7 |
| Wairewa | Kare e rewa ki te wai, ka uru ki roto i te nuinga o nga whakarewa pararopi penei i te waihano, ether, aha atu. |
Āhuatanga Hua:
1.Similar to butyl acetate.Ka pirau ki te 1-butene, 2-butene, ethylene me te propylene ina whakamahana ki te 500 °C.Ina tukuna te acetate sec-butyl i roto i te wūru karaihe i roto i te awa hauota i te 460 ki te 473°C, ka puta te 56% 1-butene, 43% 2-butene me te 1% propylene.Ka whakawerahia ki te 380°C i te aroaro o te thorium oxide, ka pirau ki te hauwai, te hauhā, te butene, te sec-butanol me te acetone.He iti te tere o te hydrolysis o sec-butyl acetate.Ka puta te ammonolysis i roto i te wairewa waipiro waimeha i te pāmahana rūma, ka huri te 20% ki te amida i roto i te 120 haora.Ka tauhohe ki te benzene i te aroaro o te boron trifluoride hei hanga he-butylbenzene.Ka mahia te whakamaarama-whakaahua, ka hangahia te chlorobutyl acetate.I roto ia ratou, ko te 1-methyl-2 chloropropyl acetate te 66% me etahi atu isomers mo te 34%.
2.Stability: Stable
3.Matū kua rāhuitia:Kaha oxikanikani, waikawa kaha, nga turanga kaha
4. Whakamaramatanga polymerization:Kore-polymerization
Taupānga Hua:
1.Mainly whakamahia i roto i te lacquer whakarewa, thinners, momo hinu huawhenua me te kapia whakarewa.Ka whakamahia ano hoki i roto i nga kirihou me te hanga kakara.Te penehitini antiknocking agent.
2.Used rite whakarewa, reagents matū, whakamahia i roto i te faaineineraa o nga mea kakara
Nga Tuhipoka Rokiroki Hua:
1. Rokiroki i roto i te whare putunga hauhautanga, whai hau.
2.Kia matara atu i te ahi me te puna wera.
3.Ko te pāmahana rokiroki kaua e nui ake37°C.
4. Kia hiritia te ipu.
5.Me penapena motuhake mai i nga kaihoko oxidizing,kawakore me te waikawa,a kaua rawa e uru.
6.Use rama pahū-tohu me whakaurunga ventilation.
7. Ka aukati i te whakamahi i nga taputapu miihini me nga taputapu ngawari ki te whakaputa korakora.
8.Ko te waahi rokiroki me whakauru ki nga taputapu maimoatanga ohorere pakaru me nga taonga whakaruru tika.
