2-Ethoxy-3,4-dihydro-2H-pyran

2-乙氧基-3,4-二氢吡喃

Also known as: 3,4-Dihydro-2-ethoxy-2H-pyran, 2-Ethoxydihydropyran, 2-Ethoxy-2,3-dihydro-4H-pyran, 2-Ethoxy-2,3-dihydro-gamma-pyran, 2-Ethoxy-2,3-dihydro(4H)pyran, 2-Ethoxy-3,4-dihydro-2-pyran, 2-Ethoxypyran, 2-ethoxy-(2H)-3,4-dihydropyran, 6-ethoxy-2,3-dihydropyran, ETHOXYDIHYDROPYRAN, MFCD00006561, NSC 6271

2-Ethoxy-3,4-dihydro-2H-pyran (CAS 103-75-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H12O2 and a molecular weight of 128.16900 g/mol. It is also known as 3,4-Dihydro-2-ethoxy-2H-pyran, 2-Ethoxydihydropyran and 2-Ethoxy-2,3-dihydro-4H-pyran. Key properties include a melting point of -100ºC, a boiling point of 42 °C16 mm Hg(lit.), a density of 0.957 g/mL at 25 °C(lit.) and a flash point of 76 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

103-75-3

Jingsj CID

J-1359564-3

Molecular Formula

C₇H₁₂O₂

Chinese Name

2-乙氧基-3,4-二氢吡喃

Molecular Weight

128.16900 g/mol

Category

Organic Compounds

Last updated

8/21/2026