5-hydroxy-2-methylbenzoic acid (CAS 578-22-3) — formula C8H8O3, molecular weight 152.15; category organic chemicals.
5-hydroxy-2-methylbenzoic acid is a carbon-based organic compound with CAS registry number 578-22-3 and molecular formula C8H8O3 (molecular weight 152.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 578-22-3
Its molecular formula C8H8O3 comprises 8 C, 8 H, 3 O atoms.
Also known as: 5-hydroxy-2-methylbenzoic acid · 5-羟基-2-甲基苯甲酸
Category: organic chemicals
The CAS registry number of 5-hydroxy-2-methylbenzoic acid is 578-22-3.
Molecular formula C8H8O3, molecular weight 152.15.
It is also registered under: 5-hydroxy-2-methylbenzoic acid, 5-羟基-2-甲基苯甲酸.
Category: Organic Chemicals.
Public-database records for 5-hydroxy-2-methylbenzoic acid (CAS 578-22-3), reproduced here for independent cross-checking.
| Reported hazard statements | H302 (97.6%), H315 (100%), H318 (97.6%), 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 | 578-22-3 |
|---|---|
| PubChem CID | 235188 |
| 分子式 | C8H8O3 |
| IUPAC 名称 | 5-hydroxy-2-methylbenzoic acid |
| UNII（FDA） | QXF6B38ZRK |
5-Hydroxy-2-methylbenzoic acid; 578-22-3; 5,2-Cresotic acid; Benzoic acid, 5-hydroxy-2-methyl-; 2-METHYL-5-HYDROXYBENZOIC ACID; QXF6B38ZRK; NSC 36283; NSC-36283; NSC-96583; UNII-QXF6B38ZRK; DTXSID00206489; RefChem:102764; DTXCID50128980; 626-195-8; 5-Hydroxy-2-methyl-benzoic acid; MFCD09833184
| 分子量 | 152.15 |
|---|---|
| XLogP3 | 1.5 |
| 氢键供体数 | 2 |
| 氢键受体数 | 3 |
| 可旋转键数 | 1 |
| 精确质量 | 152.047344113 |
| 单同位素质量 | 152.047344113 |
| 拓扑极性表面积 | 57.5 |
| 重原子数 | 11 |
| 形式电荷 | 0 |
5-hydroxy-2-methylbenzoic acid · CAS 578-22-3 · C8H8O3. UNII QXF6B38ZRK.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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