https://wiki.unissula.ac.id/index.php?action=history&feed=atom&title=Etil_asetat
Etil asetat - Riwayat revisi
2026-09-15T22:09:03Z
Riwayat revisi halaman ini di wiki
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https://wiki.unissula.ac.id/index.php?title=Etil_asetat&diff=23409&oldid=prev
Maintenance script: Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi
2026-08-28T18:00:40Z
<p>Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Revisi sebelumnya</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revisi per 28 Agustus 2026 18.00</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Baris 1:</td>
<td colspan="2" class="diff-lineno">Baris 1:</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''Etil asetat''' adalah [[senyawa organik]] dengan rumus CH<sub>3</sub>CH<sub>2</sub>OC(O)CH<sub>3</sub>. Senyawa ini merupakan [[ester (kimia)|ester]] dari [[etanol]] dan [[asam asetat]]. Senyawa ini berwujud [[cairan]] tak berwarna, memiliki aroma khas dan digunakan sebagai perekat. Senyawa ini sering disingkat EtOAc, dengan Et mewakili [[gugus kimia|gugus]] etil dan OAc mewakili [[asetat]]. Etil asetat diproduksi dalam skala besar sebagai pelarut.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Ethyl-acetate-2D-skeletal.svg|thumb|right|280px|Ethyl-acetate-2D-skeletal]]</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''Etil asetat''' adalah [[senyawa organik]] dengan rumus CH<sub>3</sub>CH<sub>2</sub>OC(O)CH<sub>3</sub>. Senyawa ini merupakan [[ester (kimia)|ester]] dari [[etanol]] dan [[asam asetat]]. Senyawa ini berwujud [[cairan]] tak berwarna, memiliki aroma khas dan digunakan sebagai perekat.<ins style="font-weight: bold; text-decoration: none;"><ref>Denny Indra Praja. [https://books.google.co.id/books?id=MgiCCgAAQBAJ&pg=PA184&dq=asetaldehida+dengan+rumus+kimia+CH3CHO+atau+MeCHO&hl=id&newbks=1&newbks_redir=0&sa=X&ved=2ahUKEwj-ivGNnumDAxUvumMGHVbpCF8Q6AF6BAgJEAI#v=onepage&q&f=false Zat Aditif Makanan: Manfaat dan Bahayanya]. Garudhawaca. 2015-09-01. ISBN 978-602-7949-55-3.</ref> </ins>Senyawa ini sering disingkat EtOAc, dengan Et mewakili [[gugus kimia|gugus]] etil dan OAc mewakili [[asetat]]. Etil asetat diproduksi dalam skala besar sebagai pelarut.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Sifat kimia dan fisika ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Sifat kimia dan fisika ==</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l15">Baris 15:</td>
<td colspan="2" class="diff-lineno">Baris 17:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:CH<sub>3</sub>CO<sub>2</sub>C<sub>2</sub>H<sub>5</sub> + NaOH → C<sub>2</sub>H<sub>5</sub>OH + CH<sub>3</sub>CO<sub>2</sub>Na</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:CH<sub>3</sub>CO<sub>2</sub>C<sub>2</sub>H<sub>5</sub> + NaOH → C<sub>2</sub>H<sub>5</sub>OH + CH<sub>3</sub>CO<sub>2</sub>Na</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">== Referensi ==</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Pranala luar ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Pranala luar ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.jtbaker.com/msds/englishhtml/e2850.htm Material safety data (MSDS)] for ethyl acetate</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.jtbaker.com/msds/englishhtml/e2850.htm Material safety data (MSDS)] for ethyl acetate</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.npi.gov.au/database/substance-info/profiles/38.html National Pollutant Inventory - Ethyl acetate fact sheet]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.npi.gov.au/database/substance-info/profiles/38.html National Pollutant Inventory - Ethyl acetate fact sheet] </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.chm.bris.ac.uk/motm/ethylacetate/ethylh.htm Ethyl Acetate: Molecule of the Month]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.chm.bris.ac.uk/motm/ethylacetate/ethylh.htm Ethyl Acetate: Molecule of the Month]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://hsc.csu.edu.au/chemistry/core/acidic/chem935/chem935net.html#net4 Purpose of Using Concentrated Sulfuric Acid in Esterification for Catalysis]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://hsc.csu.edu.au/chemistry/core/acidic/chem935/chem935net.html#net4 Purpose of Using Concentrated Sulfuric Acid in Esterification for Catalysis]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Referensi ==</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><references /></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Sumber dan atribusi ==</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== <del style="font-weight: bold; text-decoration: none;">Sumber </del>dan <del style="font-weight: bold; text-decoration: none;">atribusi ==</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title</ins>=<ins style="font-weight: bold; text-decoration: none;">Etil+asetat&oldid</ins>=<ins style="font-weight: bold; text-decoration: none;">26742804 Wikipedia bahasa Indonesia], revisi 26742804 (2025-01-05T05:53:06Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Gambar pada artikel ini bersumber dari Wikimedia Commons </ins>dan <ins style="font-weight: bold; text-decoration: none;">mengikuti ketentuan lisensi masing-masing berkas. Mohon gunakan konten dan media secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Etil+asetat&oldid=26742804 Wikipedia bahasa Indonesia], revisi 26742804 (2025</del>-<del style="font-weight: bold; text-decoration: none;">01</del>-<del style="font-weight: bold; text-decoration: none;">05T05:53:06Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi</del>-<del style="font-weight: bold; text-decoration: none;">BerbagiSerupa (CC BY</del>-<del style="font-weight: bold; text-decoration: none;">SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><!</ins>-- <ins style="font-weight: bold; text-decoration: none;">WIKI_UNISSULA_PRESENTATION_V4 </ins>--<ins style="font-weight: bold; text-decoration: none;">></ins></div></td></tr>
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Maintenance script: Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 26742804; atribusi sumber disertakan.
2026-08-28T17:25:06Z
<p>Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 26742804; atribusi sumber disertakan.</p>
<p><b>Halaman baru</b></p><div>'''Etil asetat''' adalah [[senyawa organik]] dengan rumus CH<sub>3</sub>CH<sub>2</sub>OC(O)CH<sub>3</sub>. Senyawa ini merupakan [[ester (kimia)|ester]] dari [[etanol]] dan [[asam asetat]]. Senyawa ini berwujud [[cairan]] tak berwarna, memiliki aroma khas dan digunakan sebagai perekat. Senyawa ini sering disingkat EtOAc, dengan Et mewakili [[gugus kimia|gugus]] etil dan OAc mewakili [[asetat]]. Etil asetat diproduksi dalam skala besar sebagai pelarut.<br />
<br />
== Sifat kimia dan fisika ==<br />
Etil asetat adalah [[pelarut]] polar menengah yang [[volatil]] (mudah menguap), tidak beracun, dan tidak [[higroskopi]]s. Etil asetat merupakan penerima [[ikatan hidrogen]] yang lemah, dan bukan suatu donor ikatan hidrogen karena tidak adanya proton yang bersifat [[asam]] (yaitu hidrogen yang terikat pada atom [[elektronegatif]] seperti [[fluor]], [[oksigen]], dan [[nitrogen]]. Etil asetat dapat melarutkan [[air]] hingga 3%, dan larut dalam air hingga [[kelarutan]] 8% pada [[suhu kamar]]. Kelarutannya meningkat pada suhu yang lebih tinggi. Namun, senyawa ini tidak stabil dalam air yang mengandung [[basa]] atau [[asam]].<br />
<br />
== Sintesis ==<br />
Etil asetat disintesis melalui reaksi [[esterifikasi Fischer]] dari [[asam asetat]] dan [[etanol]] dan hasilnya beraroma jeruk (perisa sintesis), biasanya dalam sintesis disertai katalis asam seperti [[asam sulfat]].<br />
:CH<sub>3</sub>CH<sub>2</sub>OH + CH<sub>3</sub>COOH → CH<sub>3</sub>COOCH<sub>2</sub>CH<sub>3</sub> + [[Air (molekul)|H<sub>2</sub>O]]<br />
Reaksi di atas merupakan reaksi reversibel dan menghasilkan suatu [[kesetimbangan kimia]]. Karena itu, rasio hasil dari reaksi di atas menjadi rendah jika air yang terbentuk tidak dipisahkan. Di [[laboratorium]], produk etil asetat yang terbentuk dapat dipisahkan dari air dengan menggunakan [[aparatus Dean-Stark]].<br />
<br />
== Reaksi ==<br />
Etil asetat dapat [[hidrolisis|dihidrolisis]] pada keadaan asam atau basa menghasilkan asam asetat dan etanol kembali. Katalis asam seperti [[asam sulfat]] dapat menghambat hidrolisis karena berlangsungnya reaksi kebalikan hidrolisis yaitu esterifikasi Fischer.<br />
<br />
Untuk memperoleh rasio hasil yang tinggi, biasanya digunakan basa kuat dengan proporsi [[stoikiometri]]s, misalnya [[natrium hidroksida]]. Reaksi ini menghasilkan [[etanol]] dan [[natrium asetat]], yang tidak dapat bereaksi lagi dengan etanol:<br />
<br />
:CH<sub>3</sub>CO<sub>2</sub>C<sub>2</sub>H<sub>5</sub> + NaOH → C<sub>2</sub>H<sub>5</sub>OH + CH<sub>3</sub>CO<sub>2</sub>Na<br />
<br />
== Referensi ==<br />
<br />
<br />
== Pranala luar ==<br />
* [http://www.jtbaker.com/msds/englishhtml/e2850.htm Material safety data (MSDS)] for ethyl acetate<br />
* [http://www.npi.gov.au/database/substance-info/profiles/38.html National Pollutant Inventory - Ethyl acetate fact sheet]<br />
* [http://www.chm.bris.ac.uk/motm/ethylacetate/ethylh.htm Ethyl Acetate: Molecule of the Month]<br />
* [http://hsc.csu.edu.au/chemistry/core/acidic/chem935/chem935net.html#net4 Purpose of Using Concentrated Sulfuric Acid in Esterification for Catalysis]<br />
<br />
<br />
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== Sumber dan atribusi ==<br />
<br />
Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Etil+asetat&oldid=26742804 Wikipedia bahasa Indonesia], revisi 26742804 (2025-01-05T05:53:06Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</div>
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