4-methyl-2H-1,4-benzoxazin-3(4H)-one (CAS 21744-84-3) — formula C9H9NO2, molecular weight 163.17; category organic chemicals.
| CAS Number | 21744-84-3 |
|---|---|
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.17 |
| LogP | 1.1 |
| Category | Organic Chemicals |
4-methyl-2H-1,4-benzoxazin-3(4H)-one is a carbon-based organic compound with CAS registry number 21744-84-3 and molecular formula C9H9NO2 (molecular weight 163.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21744-84-3
Its molecular formula C9H9NO2 comprises 9 C, 9 H, 1 N, 2 O atoms.
Also known as: 4-methyl-2H-1,4-benzoxazin-3(4H)-one · 4-甲基-2H-1,4-苯并恶嗪-3(4H)-酮
Category: organic chemicals
The CAS registry number of 4-methyl-2H-1,4-benzoxazin-3(4H)-one is 21744-84-3.
Molecular formula C9H9NO2, molecular weight 163.17.
It is also registered under: 4-methyl-2H-1,4-benzoxazin-3(4H)-one, 4-甲基-2H-1,4-苯并恶嗪-3(4H)-酮.
Category: Organic Chemicals.
Independent reference data for 4-methyl-2H-1,4-benzoxazin-3(4H)-one (CAS 21744-84-3), compiled from public chemistry databases.
| CAS Registry Number | 21744-84-3 |
|---|---|
| PubChem CID | 89032 |
| Molecular formula | C9H9NO2 |
| IUPAC name | 4-methyl-1,4-benzoxazin-3-one |
| UNII (FDA) | ST45002389 |
| Molecular Weight | 163.17 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.063328530 |
| Monoisotopic Mass | 163.063328530 |
| Topological Polar Surface Area | 29.5 |
| Heavy Atom Count | 12 |
21744-84-3; 4-Methyl-2H-1,4-benzoxazin-3(4H)-one; DTXSID30176141; 2H-1,4-Benzoxazin-3(4H)-one,4-methyl-; RefChem:484117; DTXCID5098632; 627-846-9; 4-Methyl-2H-1,4-Benzoxazin-3-one; 4-methyl-1,4-benzoxazin-3-one; MFCD00601365; 4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one; 4-methyl-4H-benzo[1,4]oxazin-3-one; 4-Methyl-2H-1,4-benzoxazin-3-(4H)-one; AKOS002131714; CS-0151117; EU-0029992
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4-methyl-2H-1,4-benzoxazin-3(4H)-one · CAS 21744-84-3 · C9H9NO2. UNII ST45002389.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-甲基-2H-1,4-苯并恶嗪-3(4H)-酮