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ethyl 3,4-dihydro-2H-pyran-2-carboxylate

3,4-二氢-2H-吡喃-2-甲酸乙酯

Also known as: 2H-Pyran-2-carboxylic acid, 3,4-dihydro-, ethyl ester, ethyl 3,4-dihydro-2H-pyran-2-carboxylate, 3,4-dihydro-2H-pyran-2-carboxylic acid ethyl ester, 3,4-Dihydro-2H-pyran-2-carbonsaeure-aethylester

ethyl 3,4-dihydro-2H-pyran-2-carboxylate (CAS 83568-11-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12O3 and a molecular weight of 156.17900 g/mol. It is also known as 2H-Pyran-2-carboxylic acid, 3,4-dihydro-, ethyl ester, 3,4-dihydro-2H-pyran-2-carboxylic acid ethyl ester and 3,4-Dihydro-2H-pyran-2-carbonsaeure-aethylester. Key properties include a boiling point of 214.1ºC at 760 mmHg, a density of 1.077g/cm3 and a flash point of 81.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
83568-11-0
Jingsj CID
J-950290-5
Molecular Formula
C8H12O3
Chinese Name
3,4-二氢-2H-吡喃-2-甲酸乙酯
Molecular Weight
156.17900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point214.1ºC at 760 mmHg
Density1.077g/cm3
Flash Point81.3ºC

Frequently Asked Questions

What is the CAS number of ethyl 3,4-dihydro-2H-pyran-2-carboxylate?

The CAS number of ethyl 3,4-dihydro-2H-pyran-2-carboxylate is 83568-11-0.

What are the molecular formula and molecular weight of ethyl 3,4-dihydro-2H-pyran-2-carboxylate?

ethyl 3,4-dihydro-2H-pyran-2-carboxylate has molecular formula C8H12O3 and molecular weight 156.17900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "ethyl 3,4-dihydro-2H-pyran-2-carboxylate (CAS 83568-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-950290-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.