sec-Butyl Acetate | 105-46-4
Data anụ ahụ:
| Aha ngwaahịa | sec-Butyl acetate |
| Njirimara | Mmiri mmiri na-enweghị agba nwere isi mkpụrụ |
| Ebe mgbaze (°C) | -98.9 |
| Ebe esi mmiri (°C) | 112.3 |
| Njupụta nke ikwu (mmiri=1) | 0.86 |
| Njupụta ikuku dịtụ (ikuku = 1) | 4.00 |
| Nrụgide ikuku juru (kPa)(25°C) | 1.33 |
| Okpomọkụ nke combustion (kJ/mol) | -3556.3 |
| Okpomọkụ dị egwu (°C) | 288 |
| Nsogbu siri ike (MPa) | 3.24 |
| Octanol/mmiri nkebi ọnụọgụgụ | 1.72 |
| Ebe ọkụ (°C) | 31 |
| Ọkụ ọkụ ọkụ (°C) | 421 |
| Oke mgbawa elu (%) | 9.8 |
| Oke mgbawa obere (%) | 1.7 |
| Solubility | Na-adịghị ike na mmiri, miscible na ọtụtụ organic solvents dị ka ethanol, ether, wdg. |
Njirimara ngwaahịa:
1. Yiri butyl acetate. Na-emebi 1-butene, 2-butene, ethylene na propylene mgbe ọ dị ọkụ ruo 500 Celsius. Mgbe a na-agafe sec-butyl acetate site na ajị iko na iyi nitrogen na 460 ruo 473 Celsius, a na-emepụta 56% 1-butene, 43% 2-butene na 1% propylene. Mgbe a na-ekpo ọkụ ruo 380 ° C na ọnụnọ thorium oxide, ọ na-aghọ hydrogen, carbon dioxide, butene, sec-butanol na acetone. Ọnụego hydrolysis nke sec-butyl acetate dị obere. Mgbe ammonolysis pụtara na ngwọta mmanya na-egbu egbu n'ime ụlọ okpomọkụ, a na-agbanwe 20% ka ọ bụrụ amide n'ime awa 120. Ọ na-emeghachi omume na benzene n'ihu boron trifluoride iji mepụta sec-butylbenzene. Mgbe a na-eme foto-chlorination, a na-emepụta chlorobutyl acetate. N'ime ha, 1-methyl-2 chloropropyl acetate bụ 66% na isomers ndị ọzọ na-aza 34%.
2.Stability: Stable
3. Ihe amachibidoro:Ike oxiagba egwu, acid siri ike, ntọala siri ike
4.Polymerisation ihe egwu:Ndị na-abụghị polymerisation
Ngwa ngwaahịa:
1.Mainly eji na lacquer solvents, thinners, dị iche iche akwukwo nri mmanụ na resin solvents. A na-ejikwa plastik na mmepụta ihe na-esi ísì ụtọ. Ihe na-egbochi mmanụ ụgbọala.
2.Jiri dị ka ihe mgbaze, chemical reagents, eji na nkwadebe nke ngwa nri
Ihe ndetu nchekwa ngwaahịa:
1.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.
2.Chep n'ebe ọkụ na isi iyi ọkụ.
3.The nchekwa okpomọkụ ekwesịghị gafere37Celsius C.
4.Na-edebe akpa ahụ akara.
5.Ọ ga-echekwara iche iche site na oxidising mmadụ,alkalis na acid,na ekwesịghị ịgwakọta.
6.Jiri ihe mgbawa na-agbawa ọkụ na akụrụngwa ikuku.
7.Machibido iji ngwá ọrụ na-arụ ọrụ na ngwá ọrụ ndị dị mfe ịmepụta ọkụ ọkụ.
8.Ebe nchekwa ahụ kwesịrị ịbụ ihe akụrụngwa ọgwụgwọ ihe mberede na-agbapụta na ebe nchekwa kwesịrị ekwesị.
