乙二醛
乙二醛（C2H2O2）的分子结构、物理性质与来源记录。摩尔质量 58.04 g/mol。查看化学标识、相关反应和材料用途。
- 化学式
- C2H2O2
- 摩尔质量
- 58.04 g/mol
- Also known as
- oxaldehyde, Ethanedial, Oxalaldehyde, 1,2-Ethanedione, Biformyl, Diformyl
Identifiers
- 化学式
- C2H2O2
- 摩尔质量
- 58.04 g/mol
- Also known as
- oxaldehyde, Ethanedial, Oxalaldehyde, 1,2-Ethanedione, Biformyl, Diformyl
化学标识符
- SMILES
- C(=O)C=O
- InChI
- InChI=1S/C2H2O2/c3-1-2-4/h1-2H
- PubChem CID
- 7860
性质
- 熔点
- 15 °C
- 沸点
- 51 °C at 776 mm Hg
- 密度
- 1.14 g/cu cm at 20 °C
- 水中溶解度
- Miscible with water at 20 °C
Related compounds
参考文献
- PubChem Compound Summary: Glyoxal (CID 7860)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): Glyoxal — melting pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7860#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 803
- Hazardous Substances Data Bank (HSDB): Glyoxal — boiling pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7860#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 803
- Hazardous Substances Data Bank (HSDB): Glyoxal — densityHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7860#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 803
- Hazardous Substances Data Bank (HSDB): Glyoxal — solubilityHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7860#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Union Carbide; Aldehydes. New York, NY: Union Carbide Corp (1974)