4-Methylsalicylic acid # CAS 50-85-1
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4-Methylsalicylic acid, CAS No. 50-85-1, has the following characteristics:
Properties:
Appearance: White to slightly yellow crystalline powder.
Melting point: 179 – 182??C.
Boiling point: about 300??C.
Solubility: slightly soluble in water, easily soluble in organic solvents such as ethanol, ether, chloroform, etc.
Uses:
Pharmaceutical synthesis: can be used as a pharmaceutical intermediate for the synthesis of some drugs.
Chemical analysis: used as a reagent in chemical analysis.
Preparation method:
Usually prepared by oxidation reaction of p-cresol.
| 4-Methylsalicylic acid Basic information |
| Product Name: | 4-Methylsalicylic acid |
| Synonyms: | 2,4-cresoticacid;2-hydroxy-4-methyl-benzoicaci;4-Methyl-2-hydroxybenzoic acid;Benzoic acid, 2-hydroxy-4-methyl-;gamma-Cresotic acid;gamma-cresoticacid;m-Homosalicylic acid;m-homosalicylicacid |
| CAS: | 50-85-1 |
| MF: | C8H8O3 |
| MW: | 152.15 |
| EINECS: | 200-068-3 |
| Product Categories: | Aromatics;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;bc0001 |
| Mol File: | 50-85-1.mol |
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| 4-Methylsalicylic acid Chemical Properties |
| Melting point | 173-177 ??C (lit.) |
| Boiling point | 234.6??C (rough estimate) |
| density | 1.2143 (rough estimate) |
| refractive index | 1.4945 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | pK1:3.17 (25??C) |
| color | White to grayish-beige |
| Water Solubility | Soluble in water 10 g/L @ 20??. |
| Merck | 14,2580 |
| BRN | 2208140 |
| InChIKey | NJESAXZANHETJV-UHFFFAOYSA-N |
| CAS DataBase Reference | 50-85-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Hydroxy-4-methylbenzoic acid(50-85-1) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| RTECS | GP3920100 |
| HS Code | 29182900 |
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