己二酸二辛酯(英語:Dioctyl adipate,縮寫DOA)是一種二羧酸,化學式(CH2CH2CO2C8H17)2,常溫常壓下為無色油狀液體,可看做一分子己二酸與兩分子正辛醇形成的二酯,常用作塑化劑[2][3]

Quick Facts 己二酸二辛酯, 識別 ...
己二酸二辛酯
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IUPAC名
Di(octyl) hexanedioate
別名 Di-n-octyl adipate
識別
CAS號 123-79-5  checkY
PubChem 31271
ChemSpider 29011
SMILES
 
  • O=C(OCCCCCCCC)CCCCC(=O)OCCCCCCCC
InChI
 
  • 1/C22H42O4/c1-3-5-7-9-11-15-19-25-21(23)17-13-14-18-22(24)26-20-16-12-10-8-6-4-2/h3-20H2,1-2H3
InChIKey NEHDRDVHPTWWFG-UHFFFAOYAJ
EINECS 204-652-9
性質
化學式 C22H42O4
摩爾質量 370.57 g·mol−1
外觀 Colourless to yellowish liquid[1]
密度 0.98 g/mL[1]
熔點 -7.48 °C(266 K)
沸點 404.84 °C(678 K)
溶解性 0.78 mg/L (22 °C)[1]
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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