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Carboxylic acids and anhydrides

2-Methoxyfumaric acid

Also known as (Z)-2-Methoxy-2-butenedioic acid, (2-Chlorophenyl)-1-pyrrolidinylmethanone, 2-Butenedioic acid, 2-methoxy-, (2Z)-

CAS 2215-12-5Formula C5H6O5Molar mass 146.10 g/mol
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2-Methoxyfumaric acid chemical structure, C5H6O5, CAS 2215-12-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2215-12-5
Formula
C5H6O5
Molar mass
146.10 g/mol
HS code
291899
Category
Carboxylic acids and anhydrides

What is 2-Methoxyfumaric acid?

Plain description, key identifiers and synonyms

2-Methoxyfumaric acid is a chemical substance with the molecular formula C5H6O5 and a molar mass of 146.10 g/mol. Its CAS registry number is 2215-12-5. The IUPAC name is (Z)-2-methoxybut-2-enedioic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(Z)-2-methoxybut-2-enedioic acid
CAS number
2215-12-5
Molecular formula
C5H6O5
InChIKey
AHJCDQGRYVBQQZ-IHWYPQMZSA-N
InChI
InChI=1S/C5H6O5/c1-10-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2-
Canonical SMILES
COC(=CC(=O)O)C(=O)O
Isomeric SMILES
CO/C(=C\C(=O)O)/C(=O)O

Synonyms

  • (Z)-2-Methoxy-2-butenedioic acid
  • (2-Chlorophenyl)-1-pyrrolidinylmethanone
  • 2-Butenedioic acid, 2-methoxy-, (2Z)-

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
146.10 g/molcalc.
Exact mass
146.0215 Dacalc.
LogP (octanol/water)
-0.31calc.
Topological polar surface area
83.83 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.2calc.
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.

2-Methoxyfumaric acid suppliers

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2-Methoxyfumaric acid 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 2-Methoxyfumaric acid is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Methoxyfumaric acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Methoxyfumaric acid, based on the data on this page

What is 2-Methoxyfumaric acid?

2-Methoxyfumaric acid is a chemical substance with the molecular formula C5H6O5 and a molar mass of 146.10 g/mol. Its CAS registry number is 2215-12-5. The IUPAC name is (Z)-2-methoxybut-2-enedioic acid.

What is the CAS number of 2-Methoxyfumaric acid?

The CAS registry number of 2-Methoxyfumaric acid is 2215-12-5.

What is the molecular formula and weight of 2-Methoxyfumaric acid?

The molecular formula of 2-Methoxyfumaric acid is C5H6O5 and its molar mass is 146.10 g/mol.

What is 2-Methoxyfumaric acid used for?

Known uses and roles of 2-Methoxyfumaric acid include building blocks in research and laboratory.

Is 2-Methoxyfumaric acid hazardous?

No GHS hazard classification for 2-Methoxyfumaric acid 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 2-Methoxyfumaric acid?

2-Methoxyfumaric acid is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Methoxyfumaric acid?

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What is the price of 2-Methoxyfumaric acid?

Suppliers quote 2-Methoxyfumaric acid 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 2-Methoxyfumaric acid

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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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