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1,8-辛二醇

1,8-辛二醇
IUPAC名
Octane-1,8-diol
别名 1,8-Octanediol
Octamethylene glycol
1,8-Dihydroxyoctane
识别
CAS号 629-41-4  checkY
PubChem 69420
ChemSpider 62628
SMILES
 
  • OCCCCCCCCO
InChI
 
  • 1/C8H18O2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2
InChIKey OEIJHBUUFURJLI-UHFFFAOYAW
EINECS 214-254-7
ChEBI 44630
KEGG C14218
性质
化学式 C8H18O2
摩尔质量 146.23 g·mol−1
外观 白色固体
熔点 59.5—61.0 °C(332.6—334.1 K)[1]
沸点 278.8 °C(760 mmHg)
172 °C(20 mmHg)
危险性
安全术语 S:S24/25
NFPA 704
0
1
0
 
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

1,8-辛二醇(英语:1,2-Octanediol,或 octamethylene glycol)是一种二醇,化学式为HO(CH2)8OH,常温下为白色固体,可由辛二酸氢化还原合成。[2]

1,8-辛二醇可作为单体来合成聚酯聚氨酯聚合物。另外,作为脂肪醇,1,8-辛二醇也能用于润肤膏和保湿剂。

参考文献

  1. ^ M. S. Kharasch, Fred S. Arimoto, W. Nudenberg. The Chemistry of Hydroperoxides. X. The Addition of Free Alkoxy Radicals to Conjugated Systems. The Journal of Organic Chemistry. 1951-10, 16 (10): 1556–1565 [2020-08-30]. ISSN 0022-3263. doi:10.1021/jo50004a010 (英语). 
  2. ^ Noweck, Klaus; Grafahrend, Wolfgang, Fatty Alcohols, Ullmann's Encyclopedia of Industrial Chemistry, Weinheim: Wiley-VCH, 2005, doi:10.1002/14356007.a10_277.pub2 
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1,8-辛二醇
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