Fumaric acid
Also known as: trans-2-Butenedioic acid, Boletic acid, EINECS 203-743-0, FEMA 2488, FUMARSAEURE, Fumarsure, MFCD00002700, trans-butenedioic acid, 2-Butenedioic acid (2E)-
Fumaric acid (CAS 110-17-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H4O4 and a molecular weight of 116.072 g/mol. Key properties include a melting point of 298-300 °C (subl.)(lit.), a boiling point of 355.5±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 183.0±19.7 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 110-17-8
- Jingsj CID
- J-1332-1
- Molecular Formula
- C4H4O4
- Molecular Weight
- 116.072 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 298-300 °C (subl.)(lit.) |
|---|---|
| Boiling Point | 355.5±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 183.0±19.7 °C |
| Exact Mass | 116.010956 |
| PSA | 74.60000 |
| LogP | -0.01 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.526 |
| Additional Property | 0.63 g/100 mL (25 ºC) |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Whelan DT, et al. Fumaric aciduria: a new organic aciduria, associated with mental retardation and speech impairment. Clin Chim Acta. 1983 Aug 31;132(3):301-8. |
Customs & Trade Information
| HS Code | 2942000000 |
|---|
Frequently Asked Questions
What is the CAS number of Fumaric acid?
The CAS number of Fumaric acid is 110-17-8.
What are the molecular formula and molecular weight of Fumaric acid?
Fumaric acid has molecular formula C4H4O4 and molecular weight 116.072 g/mol.
Is Fumaric acid hazardous?
Fumaric acid has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of Fumaric acid?
For Fumaric acid, Upstream Products: Furfural, 2-Furoic acid, 5-Hydroxymethylfurfural; Downstream Products: meso-2,3-Dibromosuccinic acid, Oxaloacetic acid, Succinic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Fumaric acid (CAS 110-17-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.