4-methyl-2-pentanone oxime (CAS 105-44-2) — formula C6H13NO, molecular weight 115.17; category organic chemicals.
4-methyl-2-pentanone oxime is a carbon-based organic compound with CAS registry number 105-44-2 and molecular formula C6H13NO (molecular weight 115.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 105-44-2
Its molecular formula C6H13NO comprises 6 C, 13 H, 1 N, 1 O atoms.
Also known as: 4-methyl-2-pentanone oxime · Methyl isobutyl ketoxime
Category: organic chemicals
The CAS registry number of 4-methyl-2-pentanone oxime is 105-44-2.
Molecular formula C6H13NO, molecular weight 115.17.
It is also registered under: 4-methyl-2-pentanone oxime, Methyl isobutyl ketoxime.
Category: Organic Chemicals.
Public-database records for 4-methyl-2-pentanone oxime (CAS 105-44-2), reproduced here for independent cross-checking.
| GHS notification summary | 6.7% (6 / 89) |
|---|---|
| Reported hazard statements | H302 (92.1%), H315 (93.3%), H319 (93.3%) |
This chemical does not meet GHS hazard criteria for 6.7% (6 of 89) of reports.
H302 (92.1%): Harmful if swallowed [Warning Acute toxicity, oral]
| GHS notification summary | 6.7% (6 / 89) |
|---|
| CAS Registry Number | 105-44-2 |
|---|---|
| PubChem CID | 7756 |
| 分子式 | C6H13NO |
| IUPAC 名称 | N-(4-methylpentan-2-ylidene)hydroxylamine |
| UNII（FDA） | MR4PJ3DGG1 |
4-Methyl-2-pentanone oxime; 105-44-2; Methyl isobutyl ketoxime; 2-PENTANONE, 4-METHYL-, OXIME; 4-Methylpentan-2-one oxime; 2-Methyl-4-pentanone oxime; Methyl isobutyl oxime; MR4PJ3DGG1; NSC-562; NSC-1070; NSC-31611; RefChem:1071094; 203-298-2; N-(4-methylpentan-2-ylidene)hydroxylamine; DTXSID6044771; N-(4-Methyl-2-pentanylidene)hydroxylamine
| 分子量 | 115.17 |
|---|---|
| XLogP3 | 1.5 |
| 氢键供体数 | 1 |
| 氢键受体数 | 2 |
| 可旋转键数 | 2 |
| 精确质量 | 115.099714038 |
| 单同位素质量 | 115.099714038 |
| 拓扑极性表面积 | 32.6 |
| 重原子数 | 8 |
| 形式电荷 | 0 |
4-methyl-2-pentanone oxime · CAS 105-44-2 · C6H13NO. UNII MR4PJ3DGG1.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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