2-Pyridinaldehyde (CAS 55589-47-4) — formula C7H7NO, molecular weight 121.14; category organic chemicals.
2-Pyridinaldehyde is a carbon-based organic compound with CAS registry number 55589-47-4 and molecular formula C7H7NO (molecular weight 121.14), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 55589-47-4
Its molecular formula C7H7NO comprises 7 C, 7 H, 1 N, 1 O atoms.
Also known as: 2-Pyridinaldehyde · 3-Methylpyridine-2-carbaldehyde
Category: organic chemicals
The CAS registry number of 2-Pyridinaldehyde is 55589-47-4.
Molecular formula C7H7NO, molecular weight 121.14.
It is also registered under: 2-Pyridinaldehyde, 3-Methylpyridine-2-carbaldehyde.
Category: Organic Chemicals.
Public-database records for 2-Pyridinaldehyde (CAS 55589-47-4), reproduced here for independent cross-checking.
| Reported hazard statements | H302 (97.6%), H315 (100%), H319 (100%), H335 (97.6%) |
|---|
H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
| CAS Registry Number | 55589-47-4 |
|---|---|
| PubChem CID | 1501874 |
| 分子式 | C7H7NO |
| IUPAC 名称 | 3-methylpyridine-2-carbaldehyde |
3-METHYLPYRIDINE-2-CARBOXALDEHYDE; RefChem:504332; 625-569-8; 55589-47-4; 3-methylpicolinaldehyde; 3-methylpyridine-2-carbaldehyde; 3-Methyl-2-pyridinecarboxaldehyde; 3-Methyl-pyridine-2-carbaldehyde; 3-methyl-pyridine-2-carbaldehy; MFCD02181144; Pyridinecarboxaldehyde, methyl-; 2-Formyl-3-methylpyridine; 3-methyl-2-pyridine Aldehyde; DTXSID40363545; 3-methyl-pyridine-2-carboxaldehyde; 3-Methylpyridine-2-carboxaldehyde, 97%
| 分子量 | 121.14 |
|---|---|
| XLogP3 | 1 |
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 1 |
| 精确质量 | 121.052763847 |
| 单同位素质量 | 121.052763847 |
| 拓扑极性表面积 | 30 |
| 重原子数 | 9 |
| 形式电荷 | 0 |
2-Pyridinaldehyde · CAS 55589-47-4 · C7H7NO.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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