丙二酸二乙酯

丙二酸二乙酯（C7H12O4）的分子结构、物理性质与来源记录。摩尔质量 160.17 g/mol。查看化学标识、相关反应和材料用途。

化学式
C7H12O4
摩尔质量
160.17 g/mol
Also known as
diethyl propanedioate, Ethyl malonate, Malonic ester, Propanedioic acid, diethyl ester, Carbethoxyacetic ester, Malonic acid, diethyl ester

Identifiers

化学式
C7H12O4
摩尔质量
160.17 g/mol
Also known as
diethyl propanedioate, Ethyl malonate, Malonic ester, Propanedioic acid, diethyl ester, Carbethoxyacetic ester, Malonic acid, diethyl ester
化学标识符
SMILES
CCOC(=O)CC(=O)OCC
InChI
InChI=1S/C7H12O4/c1-3-10-6(8)5-7(9)11-4-2/h3-5H2,1-2H3
PubChem CID
7761

性质

熔点
-50 °C
沸点
200 °C
密度
1.0551 g/cu cm at 20 °C
水中溶解度
In water, 20 g/L at 20 °C

参考文献

  1. PubChem Compound Summary: Diethyl malonate (CID 7761)National Center for Biotechnology Information · PubChem

    Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.

  2. Hazardous Substances Data Bank (HSDB): Diethyl malonate — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7761#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-178

  3. Hazardous Substances Data Bank (HSDB): Diethyl malonate — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7761#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-178

  4. Hazardous Substances Data Bank (HSDB): Diethyl malonate — densityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7761#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-178

  5. Hazardous Substances Data Bank (HSDB): Diethyl malonate — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7761#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: OECD; OECD SIDS, Malonic Acid Diesters (Dimethylmalonate, 108-59-8; Diethylmalonate, 105-53-3) April 2005; Available from, as of July 12, 2018: https://www.inchem.org/documents/sids/sids/malonates.pdf