578-22-3
578-22-3 structure
- Name: 5-Hydroxy-2-methylbenzoic acid
- Chemical Name: 5-Hydroxy-2-Methyl-Benzoic Acid
- CAS Number: 578-22-3
- Molecular Formula: C8H8O3
- Molecular Weight: 152.147
- Create Date: 2018-08-15 19:49:07
- Modify Date: 2025-08-25 20:15:42
| Name | 5-Hydroxy-2-Methyl-Benzoic Acid |
|---|---|
| Synonyms |
5-Hydroxy-2-methylbenzoic acid
5-Hydroxy-2-methyl-benzoicacid Benzoic acid, 5-hydroxy-2-methyl- |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 343.8±30.0 °C at 760 mmHg |
| Melting Point | 182-187ºC |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.147 |
| Flash Point | 175.9±21.1 °C |
| Exact Mass | 152.047348 |
| PSA | 57.53000 |
| LogP | 1.96 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.600 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn |
| Risk Phrases | R22 |
| Safety Phrases | 26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2918290000 |
| Precursor 9 | |
|---|---|
| DownStream 7 | |
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |