二甘醇
二甘醇（C4H10O3）的分子结构、物理性质与来源记录。摩尔质量 106.12 g/mol。查看化学标识、相关反应和材料用途。
- 化学式
- C4H10O3
- 摩尔质量
- 106.12 g/mol
- Also known as
- 2-(2-hydroxyethoxy)ethanol, 2,2'-Oxydiethanol, 2,2'-Oxybisethanol, Diglycol, Diethylenglykol, Digol
Identifiers
- 化学式
- C4H10O3
- 摩尔质量
- 106.12 g/mol
- Also known as
- 2-(2-hydroxyethoxy)ethanol, 2,2'-Oxydiethanol, 2,2'-Oxybisethanol, Diglycol, Diethylenglykol, Digol
化学标识符
- SMILES
- C(COCCO)O
- InChI
- InChI=1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
- PubChem CID
- 8117
性质
- 熔点
- -10.4 °C
- 沸点
- 245.8 °C
- 密度
- 1.1197 g/cu cm at 15 °C
- 水中溶解度
- Miscible with water
参考文献
- PubChem Compound Summary: Diethylene glycol (CID 8117)National Center for Biotechnology Information · PubChem
Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.
- Hazardous Substances Data Bank (HSDB): Diethylene glycol — melting pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8117#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Lide, D.R. CRC Handbook of Chemistry and Physics 88TH Edition 2007-2008. CRC Press, Taylor & Francis, Boca Raton, FL 2007, p. 3-166
- Hazardous Substances Data Bank (HSDB): Diethylene glycol — boiling pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8117#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Lide, D.R. CRC Handbook of Chemistry and Physics 88TH Edition 2007-2008. CRC Press, Taylor & Francis, Boca Raton, FL 2007, p. 3-166
- Hazardous Substances Data Bank (HSDB): Diethylene glycol — densityHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8117#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Lide, D.R. CRC Handbook of Chemistry and Physics 88TH Edition 2007-2008. CRC Press, Taylor & Francis, Boca Raton, FL 2007, p. 3-166
- ILO-WHO International Chemical Safety Cards (ICSCs): Diethylene glycol — solubilityILO-WHO International Chemical Safety Cards (ICSCs)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8117#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred.