D-(−)-Lactic acid
Also known as: (R)-Lactate, (R)-2-Hydroxypropanoic acid, (R)-2-Hydroxypropionic acid, D-(-)-Lactic acid, D-Lactic acid, D-Milk acid, Propanoic acid, 2-hydroxy-, (2R)-
D-(−)-Lactic acid (CAS 10326-41-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H6O3 and a molecular weight of 90.078 g/mol. Key properties include a boiling point of 227.6±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 109.9±16.3 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10326-41-7
- Jingsj CID
- J-21715-2
- Molecular Formula
- C3H6O3
- Molecular Weight
- 90.078 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 227.6±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 109.9±16.3 °C |
| Exact Mass | 90.031693 |
| PSA | 57.53000 |
| LogP | -0.70 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.451 |
| Storage Conditions | 2-8°C |
| Additional Property | H2O: 0.1 g/mL, clear, colorless |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|
Customs & Trade Information
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of D-(−)-Lactic acid?
The CAS number of D-(−)-Lactic acid is 10326-41-7.
What are the molecular formula and molecular weight of D-(−)-Lactic acid?
D-(−)-Lactic acid has molecular formula C3H6O3 and molecular weight 90.078 g/mol.
Is D-(−)-Lactic acid hazardous?
D-(−)-Lactic acid has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of D-(−)-Lactic acid?
For D-(−)-Lactic acid, Upstream Products: D-Alanine, Isobutyl (R)-(+)-lactate, (R)-(-)-1,2-Propanediol; Downstream Products: (R)-(-)-1,2-Propanediol, 2-Acetylbenzimidazole, Pyruvic 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. "D-(−)-Lactic acid (CAS 10326-41-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21715-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.