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4-Methyl-2,3-dihydro-1,4-benzoxazine

Also known as: 2H-1,4-Benzoxazine, 3,4-dihydro-4-methyl-, 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine, 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine, 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine, 4-methyl-2,3-dihydro-1,4-benzoxazine, N-methyl-2,3-dihydro-1,4-benzoxazine, 4-methyl-benzomorpholine, N-methyl-benzomorpholine

4-Methyl-2,3-dihydro-1,4-benzoxazine (CAS 77901-22-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11NO and a molecular weight of 149.19000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
77901-22-5
Jingsj CID
J-1558646-6
Molecular Formula
C9H11NO
Molecular Weight
149.19000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass149.08400
PSA12.47000
LogP1.58020
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of 4-Methyl-2,3-dihydro-1,4-benzoxazine?

The CAS number of 4-Methyl-2,3-dihydro-1,4-benzoxazine is 77901-22-5.

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

4-Methyl-2,3-dihydro-1,4-benzoxazine has molecular formula C9H11NO and molecular weight 149.19000 g/mol.

What are the upstream and downstream products of 4-Methyl-2,3-dihydro-1,4-benzoxazine?

For 4-Methyl-2,3-dihydro-1,4-benzoxazine, Upstream Products: 3,4-Dihydro-2H-1,4-benzoxazine, iodomethane, 4-Methyl-2H-1,4-benzoxazin-3(4H)-one; Downstream Products: 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carbaldehyde, 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride, 7-Bromo-4-methyl-3,4-dihydro-2H-1,4-benzoxazine.

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

Last updated:

How to cite: Jingsj. "4-Methyl-2,3-dihydro-1,4-benzoxazine (CAS 77901-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1558646-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.