tartronic acid
Also known as: hydroxymalonic acid, 2-Hydroxypropanedioic acid, 2-hydroxypropane-1,3-dioic acid, Propanedioic acid, hydroxy-, Hydroxypropanedioic acid, Malonic acid, hydroxy-
tartronic acid (CAS 80-69-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H4O5 and a molecular weight of 120.06100 g/mol. Key properties include a melting point of 153-155°C (dec.), a boiling point of 471.4ºC at 760 mmHg, a density of 1.841g/cm3 and a flash point of 253ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80-69-3
- Jingsj CID
- J-30699-0
- Molecular Formula
- C3H4O5
- Molecular Weight
- 120.06100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 153-155°C (dec.) |
|---|---|
| Boiling Point | 471.4ºC at 760 mmHg |
| Density | 1.841g/cm3 |
| Flash Point | 253ºC |
| Exact Mass | 120.00600 |
| PSA | 94.83000 |
| Refractive Index | 1.543 |
Frequently Asked Questions
What is the CAS number of tartronic acid?
The CAS number of tartronic acid is 80-69-3.
What are the molecular formula and molecular weight of tartronic acid?
tartronic acid has molecular formula C3H4O5 and molecular weight 120.06100 g/mol.
What are the upstream and downstream products of tartronic acid?
For tartronic acid, Upstream Products: Glycerol, Oxomalonic acid, L-(+)-Tartaric acid; Downstream Products: Oxomalonic acid, Formic Acid, Oxalic 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. "tartronic acid (CAS 80-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30699-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.