| Name | 4-Hydroxy-3,5-dimethylbenzaldehyde |
| Synonyms | Syringnldehyde 3,5-Dimethyl-4-Hydroxybenzalde 3,5-Dimethyl-4-hydroxybenzaldehyde 3,5-DIMETHYL-4-HYDROXYBENZALDEHYDE 4-hydroxy-3,5-dimethyl-benzaldehyd 4-Hydroxy-3,5-dimethylbenzaldehyde 3,5-Dimethyl-4-Hydorxybenzaldehyde 4-HYDROXY-3,5-DIMETHYLBENZALDEHYDE 4-Hydroxy-3,5-dimethylbenzaldehyde, TECH |
| CAS | 2233-18-3 |
| EINECS | 218-774-5 |
| InChI | InChI=1/C9H10O2/c1-6-3-8(5-10)4-7(2)9(6)11/h3-5,11H,1-2H3 |
| Molecular Formula | C9H10O2 |
| Molar Mass | 150.17 |
| Density | 1.0858 (rough estimate) |
| Melting Point | 112-114°C(lit.) |
| Boling Point | 231.72°C (rough estimate) |
| Flash Point | 109.7°C |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Vapor Presure | 0.00612mmHg at 25°C |
| Appearance | White or yellowish crystalline solid |
| Color | Off-White to Pale Yellow |
| BRN | 1908717 |
| pKa | 8.48±0.23(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.5180 (estimate) |
| MDL | MFCD00006946 |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29124990 |
| Hazard Note | Irritant |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | 3, 5-dimethyl-4-hydroxybenzaldehyde is a white or light yellow crystalline solid, which can be used as a pharmaceutical intermediate. |