3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE

3,4-二氢-2H-苯并[e][1,3]噁嗪

Also known as: 2,3-dihydro-1,3-benzoxazine, 2H-1,3-Benzoxazine, 3,4-dihydro-, 2H-1,3-Benzoxazine,3,4-dihydro, 3,4-dihydro-2H-1,3-benzoxazine

3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE (CAS 66955-51-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H9NO and a molecular weight of 135.16300 g/mol. It is also known as 2,3-dihydro-1,3-benzoxazine, 2H-1,3-Benzoxazine, 3,4-dihydro- and 2H-1,3-Benzoxazine,3,4-dihydro. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66955-51-9
Jingsj CID: J-1342011-2
Molecular Formula: C₈H₉NO
Chinese Name: 3,4-二氢-2H-苯并[e][1,3]噁嗪
Molecular Weight: 135.16300 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE?

The CAS number of 3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE is 66955-51-9.

What are the molecular formula and molecular weight of 3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE?

3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE has molecular formula C8H9NO and molecular weight 135.16300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3,4-DIHYDRO-2H-BENZO[E][1,3]OXAZINE (CAS 66955-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342011-2 (accessed 2026-10-22).

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