2-(2-hydroxypropanoyloxy)propanoic acid
Also known as: Lactic acid lactate, Lactic acid dimer, 2-lactoyloxypropionic acid, Propanoic acid, 2-hydroxy-, 1-carboxyethyl ester, 2-(2-hydroxy-1-oxopropoxy)propionic acid, Lactylmilchsaeure, Milchsaeureanhydrid, 2-Lactoyloxy-propionsaeure, lactyllactic acid
2-(2-hydroxypropanoyloxy)propanoic acid (CAS 617-57-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O5 and a molecular weight of 162.14100 g/mol. Key properties include a boiling point of 251.1ºC at 760 mmHg, a density of 1.308g/cm3 and a flash point of 100.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 617-57-2
- Jingsj CID
- J-1492267-9
- Molecular Formula
- C6H10O5
- Molecular Weight
- 162.14100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 251.1ºC at 760 mmHg |
|---|---|
| Density | 1.308g/cm3 |
| Flash Point | 100.8ºC |
| Exact Mass | 162.05300 |
| PSA | 83.83000 |
| Refractive Index | 1.47 |
Frequently Asked Questions
What is the CAS number of 2-(2-hydroxypropanoyloxy)propanoic acid?
The CAS number of 2-(2-hydroxypropanoyloxy)propanoic acid is 617-57-2.
What are the molecular formula and molecular weight of 2-(2-hydroxypropanoyloxy)propanoic acid?
2-(2-hydroxypropanoyloxy)propanoic acid has molecular formula C6H10O5 and molecular weight 162.14100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2-hydroxypropanoyloxy)propanoic acid (CAS 617-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492267-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.