Methyl (R)-(-)-mandelate
Also known as: (R)-(-)-Methyl mandelate, D-(-)-Mandelic Acid Methyl Ester, (R)-mandelic acid methyl ester, Methyl D-(-)-Mandelate, (-)-Methyl D-mandelate, (R)-2-hydroxy-2-phenylacetic acid methyl ester, Benzeneacetic acid, α-hydroxy-, methyl ester, (αR)-, Methyl (2R)-2-hydroxy-2-phenylacetate, Methyl (R)-(-)-mandelate
Methyl (R)-(-)-mandelate (CAS 20698-91-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.174 g/mol. Key properties include a melting point of 54-58ºC, a boiling point of 258.1±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 113.1±14.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20698-91-3
- Jingsj CID
- J-17374-0
- Molecular Formula
- C9H10O3
- Molecular Weight
- 166.174 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 54-58ºC |
|---|---|
| Boiling Point | 258.1±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 113.1±14.5 °C |
| Exact Mass | 166.062988 |
| PSA | 46.53000 |
| LogP | 0.90 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.535 |
| Storage Conditions | 2-8℃ |
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 Methyl (R)-(-)-mandelate?
The CAS number of Methyl (R)-(-)-mandelate is 20698-91-3.
What are the molecular formula and molecular weight of Methyl (R)-(-)-mandelate?
Methyl (R)-(-)-mandelate has molecular formula C9H10O3 and molecular weight 166.174 g/mol.
What are the upstream and downstream products of Methyl (R)-(-)-mandelate?
For Methyl (R)-(-)-mandelate, Upstream Products: Methyl phenylglyoxylate, Methanol, (R)-(-)-Mandelic acid; Downstream Products: (R)-(-)-alpha-Methoxyphenylacetic acid, (2R)-1,1,2-Triphenyl-1,2-ethanediol, Cefamandole nafate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl (R)-(-)-mandelate (CAS 20698-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17374-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.