Asam elaidat

Asam elaidat
Nama
Nama IUPAC
(E)-octadec-9-enoic acid
Nama lain
(E)-9-octadecenoic acid
(9E)-octadecenoic acid
18:1 trans-9
C18:1 trans-9
Penanda
Model 3D (JSmol)
3DMet {{{3DMet}}}
ChEBI
ChEMBL
ChemSpider
DrugBank
Nomor EC
KEGG
Nomor RTECS {{{value}}}
UNII
  • InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+ YaY
    Key: ZQPPMHVWECSIRJ-MDZDMXLPSA-N YaY
  • InChI=1/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+
    Key: ZQPPMHVWECSIRJ-MDZDMXLPBT
  • O=C(O)CCCCCCC/C=C/CCCCCCCC
Sifat
C18H34O2
Massa molar 282.46 g/mol
Penampilan colorless waxy solid
Densitas 0.8734 g/cm3
Titik lebur 45 °C (113 °F)
-204.8·10−6 cm3/mol
Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa).
YaY verifikasi (apa ini YaYN ?)
Referensi

Asam elaidat adalah senyawa kimia dengan rumus C18H34O2, khususnya asam lemak dengan rumus struktur HO(O=)C–(CH2–)7CH=CH–(CH2–)8H, dengan ikatan rangkap (antara atom karbon 9 dan 10) dalam konfigurasi trans. Ini adalah padatan berminyak yang tidak berwarna. Garam dan esternya disebut elaidat.

Asam elaidat merupakan asam lemak trans tak jenuh, dengan kode C18: 1 trans-9. Senyawa ini menarik perhatian karena merupakan lemak trans utama yang ditemukan dalam minyak nabati terhidrogenasi, dan lemak trans telah menyebabkan penyakit jantung.[1]

Referensi

  1. ^ Tardy, Anne-Laure; Morio, Béatrice; Chardigny, Jean-Michel; Malpuech-Brugère, Corinne (2011). "Ruminant and industrial sources of trans-fat and cardiovascular and diabetic diseases". Nutrition Research Reviews. 24 (1): 111–7. doi:10.1017/S0954422411000011 alt=Dapat diakses gratis. PMID 21320382. 
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