Skip to the content
Browse the library

Diethyl Malonate

An ester, C7H12O4, 160.169 g/mol. Boiling point 200 °C, melting point -50 °C, as published. Appears in 96 documented reactions.

verified record, Organic — ester, 7 measured properties, 96 documented reactions

Identifiers

Molecular formula
C₇H₁₂O₄
Molecular weight
160.169 g/mol
Exact mass
160.073559 g/mol
IUPAC name
diethyl propanedioate
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
InChIKey
IYXGSMUGOJNHAZ-UHFFFAOYSA-N

Measured properties

Published measurements, each with its source. Two readings of one property are both shown, in the units each used.

Boiling Point
200 °Cmeasured · Hazardous Substances Data Bank (HSDB)
199.00 to 200.00 °C. @ 760.00 mm Hgmeasured · Human Metabolome Database (HMDB)
Melting Point
-50 °Cmeasured · Hazardous Substances Data Bank (HSDB)
-50 °Cmeasured · Human Metabolome Database (HMDB)
Density
1.0551 g/cu cm at 20 °Cmeasured · Hazardous Substances Data Bank (HSDB)
Density (at 20 °C): 1.06 g/cm³measured · ILO-WHO International Chemical Safety Cards (ICSCs)
Solubility
In water, 20 g/L at 20 °Cmeasured · Hazardous Substances Data Bank (HSDB)
Miscible with ethanol, ether; very soluble in acetone, benzenemeasured · Hazardous Substances Data Bank (HSDB)
Vapor Pressure
0.26 [mmHg]measured · Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
0.19 mm Hg at 25 °Cmeasured · Hazardous Substances Data Bank (HSDB)
LogP
log Kow = 0.96measured · Hazardous Substances Data Bank (HSDB)
0.96measured · Human Metabolome Database (HMDB)
Flash Point
200 °F (93 °C) (open cup)measured · Hazardous Substances Data Bank (HSDB)
85 °C c.c.measured · ILO-WHO International Chemical Safety Cards (ICSCs)

Calculated properties

Derived from the structure, not from a sample; kept apart from the measurements above.

Molecular weight
160.17 g/molcalculated · reference compound database
Average mass of one molecule, from reference compound database.
Exact mass
160.07355886 Dacalculated · reference compound database
Mass of the most common isotopic form.
XLogP3
1calculated · reference compound database
Estimated oil/water partition, computed by reference compound database.
Polar surface area
52.6 Ųcalculated · reference compound database
Polar surface area as computed by reference compound database.
Complexity
125calculated · reference compound database
A rough measure of how intricate the structure is.
H-bond donors
0calculated · reference compound database
H-bond acceptors
4calculated · reference compound database
logP
0.5027calculated · chemistry engine
Estimated preference for oil over water. Higher means more oil-like.
Topological polar surface area
52.6 Ųcalculated · chemistry engine
Surface area from polar atoms; relates to how easily a molecule crosses membranes.
H-bond donors
0calculated · chemistry engine
Atoms that can donate a hydrogen bond.
H-bond acceptors
4calculated · chemistry engine
Atoms that can accept a hydrogen bond.
Rotatable bonds
4calculated · chemistry engine
Single bonds the molecule can freely twist around.
Molar refractivity
37.883 cm³/molcalculated · chemistry engine
Relates to the molecule's polarisability.
Fraction sp³ carbons
0.7143calculated · chemistry engine
Share of carbon atoms with tetrahedral bonding.
QED drug-likeness
0.4437calculated · chemistry engine
Quantitative estimate of drug-likeness (0–1).

What it is made of

Elements

Percentages are of the molecular weight above, worked out the same way the molar mass calculator does it.

Structure

Heavy atoms, hydrogen excluded
11
Total atoms, hydrogen included
23
Rings
0
Aromatic rings
0
Stereocentres
0
Formal charge
0

Functional groups

  • Ester

    A carbonyl bonded to an oxygen that links to another carbon.

  • Ether

    An oxygen bridging two carbons.

Matched by structural pattern, not by a measurement.

The molecule in three dimensions

Rotate and inspect the atoms. Loaded only when you ask, so the page stays light.

The drawing above is a diagram of what is bonded to what. A molecule is not flat, and the model here is one low-energy shape generated from the connectivity — useful for seeing which groups can reach each other, and not a measured structure. A real sample is a population of conformations, interconverting.

Other names for it

The systematic name on this record is diethyl propanedioate.

The sources also call it Diethyl propanedioate, Ethyl malonate, Malonic ester, Propanedioic acid, diethyl ester, Carbethoxyacetic ester, Malonic acid, diethyl ester, Dicarbethoxymethane, 1,3-diethyl propanedioate, Ethyl propanedioate, Ethyl methanedicarboxylate, Methanedicarboxylic acid, diethyl ester.

Structurally related

Nothing structurally close to Diethyl Malonate has a page here yet.

Seen alongside it in reaction records

Where these values came from

compound record.

What this page does not claim

Identifiers are copied from the source record, measured values are reported as published, and calculated values are marked as calculated. Nothing here is a hazard, purity or handling assessment — how the library is checked.