Methyl 5,6-dihydro-4H-pyran-2-carboxylate
Also known as: methyl 3,4-dihydro-2H-pyran-6-carboxylate, 2H-Pyran-6-carboxylic acid, 3,4-dihydro-, methyl ester, 3,4-Dihydro-2H-pyran-6-carboxylic acid methyl ester, 5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester, METHYL 5,6-DIHYDRO-4H-PYRAN-2-CARBOXYLATE, Methyl 5,6-dihydro-4H-pyran-2-carboxylate
Methyl 5,6-dihydro-4H-pyran-2-carboxylate (CAS 129201-92-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10O3 and a molecular weight of 142.15200 g/mol. Key properties include a boiling point of 188.8ºC at 760 mmHg, a density of 1.124g/cm3 and a flash point of 69.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129201-92-9
- Jingsj CID
- J-1496023-7
- Molecular Formula
- C7H10O3
- Molecular Weight
- 142.15200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 188.8ºC at 760 mmHg |
|---|---|
| Density | 1.124g/cm3 |
| Flash Point | 69.4ºC |
| Exact Mass | 142.06300 |
| PSA | 35.53000 |
| LogP | 0.85370 |
| Vapor Pressure | 0.588mmHg at 25°C |
| Refractive Index | 1.469 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Methyl 5,6-dihydro-4H-pyran-2-carboxylate?
The CAS number of Methyl 5,6-dihydro-4H-pyran-2-carboxylate is 129201-92-9.
What are the molecular formula and molecular weight of Methyl 5,6-dihydro-4H-pyran-2-carboxylate?
Methyl 5,6-dihydro-4H-pyran-2-carboxylate has molecular formula C7H10O3 and molecular weight 142.15200 g/mol.
What are the upstream and downstream products of Methyl 5,6-dihydro-4H-pyran-2-carboxylate?
For Methyl 5,6-dihydro-4H-pyran-2-carboxylate, Upstream Products: 5,6-Dihydro-4H-pyran-2-carboxylic acid, Dimethyl sulfate, 3,4-Dihydro-2H-pyran.
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 5,6-dihydro-4H-pyran-2-carboxylate (CAS 129201-92-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496023-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.