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8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine

8-甲氧基-3,4-二氢-2H-苯并[1,4]噁嗪

Also known as: 2H-1,4-Benzoxazine, 3,4-dihydro-8-methoxy-, 8-Methoxy-3,4-dihydro-2H-benzo[1,4]oxazine, 8-Methoxy-3,4-dihydro-2H-benzo[b][1,4]oxazine, 8-methoxy-3,4-dihydro-2H-1,4-benzoxazine

8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine (CAS 151328-20-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2 and a molecular weight of 165.189 g/mol. It is also known as 2H-1,4-Benzoxazine, 3,4-dihydro-8-methoxy-, 8-Methoxy-3,4-dihydro-2H-benzo[1,4]oxazine and 8-Methoxy-3,4-dihydro-2H-benzo[b][1,4]oxazine. Key properties include a boiling point of 280.8±39.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 106.5±16.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
151328-20-0
Jingsj CID
J-1503347-3
Molecular Formula
C9H11NO2
Chinese Name
8-甲氧基-3,4-二氢-2H-苯并[1,4]噁嗪
Molecular Weight
165.189 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point280.8±39.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point106.5±16.5 °C

Frequently Asked Questions

What is the CAS number of 8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine?

The CAS number of 8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine is 151328-20-0.

What are the molecular formula and molecular weight of 8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine?

8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine has molecular formula C9H11NO2 and molecular weight 165.189 g/mol.

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

Last updated:

How to cite: Jingsj. "8-Methoxy-3,4-dihydro-2H-1,4-benzoxazine (CAS 151328-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503347-3 (accessed 2026-10-24).

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