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Aliphatic and alicyclic building blocks

Fumaric acid, diheptyl ester

Also known as 2-Butenedioic acid (2E)-, 1,4-diheptyl ester

CAS 20314-73-2Formula C18H32O4Molar mass 312.45 g/mol
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Fumaric acid, diheptyl ester chemical structure, C18H32O4, CAS 20314-73-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
20314-73-2
Formula
C18H32O4
Molar mass
312.45 g/mol
HS code
291719
Category
Aliphatic and alicyclic building blocks

What is Fumaric acid, diheptyl ester?

Plain description, key identifiers and synonyms

Fumaric acid, diheptyl ester is a chemical substance with the molecular formula C18H32O4 and a molar mass of 312.45 g/mol. Its CAS registry number is 20314-73-2. The IUPAC name is diheptyl (E)-but-2-enedioate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
diheptyl (E)-but-2-enedioate
CAS number
20314-73-2
Molecular formula
C18H32O4
InChIKey
KUUZQLFCCOGXKQ-BUHFOSPRSA-N
InChI
InChI=1S/C18H32O4/c1-3-5-7-9-11-15-21-17(19)13-14-18(20)22-16-12-10-8-6-4-2/h13-14H,3-12,15-16H2,1-2H3/b14-13+
Canonical SMILES
CCCCCCCOC(=O)C=CC(=O)OCCCCCCC
Isomeric SMILES
CCCCCCCOC(=O)/C=C/C(=O)OCCCCCCC

Synonyms

  • 2-Butenedioic acid (2E)-, 1,4-diheptyl ester

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
312.45 g/molcalc.
Exact mass
312.2301 Dacalc.
LogP (octanol/water)
4.57calc.
Topological polar surface area
52.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
14calc.
Heavy atoms
22calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.78calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Fumaric acid, diheptyl ester suppliers

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Fumaric acid, diheptyl ester price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Fumaric acid, diheptyl ester is traded under.

HS 2917.19Indicative HS code

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…

World exports in 2024
$718M
+8.1% vs 2023, imports $915M
2019 to 2024
Top exporters
  1. China46.6%
  2. United States13.7%
  3. Germany10.1%
Top importers
  1. United States16.2%
  2. Denmark11.8%
  3. Germany10.0%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Fumaric acid, diheptyl ester is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Fumaric acid, diheptyl ester, based on the data on this page

What is Fumaric acid, diheptyl ester?

Fumaric acid, diheptyl ester is a chemical substance with the molecular formula C18H32O4 and a molar mass of 312.45 g/mol. Its CAS registry number is 20314-73-2. The IUPAC name is diheptyl (E)-but-2-enedioate.

What is the CAS number of Fumaric acid, diheptyl ester?

The CAS registry number of Fumaric acid, diheptyl ester is 20314-73-2.

What is the molecular formula and weight of Fumaric acid, diheptyl ester?

The molecular formula of Fumaric acid, diheptyl ester is C18H32O4 and its molar mass is 312.45 g/mol.

What is Fumaric acid, diheptyl ester used for?

Known uses and roles of Fumaric acid, diheptyl ester include building blocks in research and laboratory.

Is Fumaric acid, diheptyl ester hazardous?

No GHS hazard classification for Fumaric acid, diheptyl ester is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Fumaric acid, diheptyl ester?

Fumaric acid, diheptyl ester is usually classified under HS code 291719 (Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Fumaric acid, diheptyl ester?

Post a free request on CompoundList and suppliers of Fumaric acid, diheptyl ester will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Fumaric acid, diheptyl ester?

Suppliers quote Fumaric acid, diheptyl ester on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Fumaric acid, diheptyl ester

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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