4-Hydroxybenzoic acid ethyl ester, 1 kg
Order number: 120-47-8
Part number: AC100060548
£ 159.66*
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4-Hydroxybenzoic Acid Ethyl Ester is distinguished by its stable chemical profile, characterized by a molecular formula of C9H10O3 and a molecular weight of 166.17. It exhibits a Boiling Point of 297-298 °C upon decomposition, while its Melting Point ranges between 213 °C and 217 °C when obtained through acidification without subsequent recrystallisation and dried under vacuum in a sulphuric acid desiccator. This compound carries a Danger signal word due to its potential toxicity and aspiration hazard.
- CAS Number: 120-47-8
- Melting Point: ofp-hydroxybenzoic acid isolated by acidification and not recrystallised: 213 °C to 217 °C, after vacuum drying in a sulphuric acid desiccator
- GHS Signal Word: Danger
- Boiling Point: 297-298 °C (decomposition)
- Molecular Weight: 166.17
- Molecular Formula: C9H10O3
- Exact Mass: 166.062994177
- Hazard Statements:
- H304: May be fatal if swallowed and enters airways [Danger Aspiration hazard]
- H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 204-399-4 |
| CAS No. | : | 120-47-8 |
| Density (D) | : | 1,291 g/cm³ |
| Molar mass (M) | : | 166,18 g/mol |
| Empirical formula | : | C9H10O3 |
| Boiling point (bp) | : | 178 °C |
| Melting point (mp) | : | 118 °C |
| Checked according to pharmacopoeia | : | Ph. Eur. USP |
