3,5-Dimethyl-4-hydroxybenzaldehyde
Synonym(s):3,5-Dimethyl-4-hydroxybenzaldehyde
- CAS NO.：2233-18-3
- Empirical Formula: C9H10O2
- Molecular Weight: 150.17
- MDL number: MFCD00006946
- EINECS: 218-774-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:15
What is 3,5-Dimethyl-4-hydroxybenzaldehyde?
Chemical properties
tan to light brown crystalline powder
The Uses of 3,5-Dimethyl-4-hydroxybenzaldehyde
3,5-Dimethyl-4-hydroxybenzaldehyde is used as a reagent in the synthesis of new diarylaniline analogs which were evaluated as HIV-1 non-nucleoside reverse transcriptase inhibitor agents. Also used in preparation of novel benzimidazole-5-carboxylate and its hydrazone derivatives which show potential for use as anti-inflammatory and antimicrobial agents.
Synthesis Reference(s)
Synthesis, p. 747, 1984 DOI: 10.1055/s-1984-30956
Tetrahedron Letters, 31, p. 2607, 1990 DOI: 10.1016/0040-4039(90)80137-B
Properties of 3,5-Dimethyl-4-hydroxybenzaldehyde
| Melting point: | 112-114 °C(lit.) |
| Boiling point: | 231.72°C (rough estimate) |
| Density | 1.0858 (rough estimate) |
| refractive index | 1.5180 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Solid |
| pka | 8.48±0.23(Predicted) |
| color | Off-White to Pale Yellow |
| Sensitive | Air Sensitive |
| BRN | 1908717 |
| CAS DataBase Reference | 2233-18-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzaldehyde, 4-hydroxy-3,5-dimethyl- (2233-18-3) |
Safety information for 3,5-Dimethyl-4-hydroxybenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,5-Dimethyl-4-hydroxybenzaldehyde
New Products
2-Ethoxyphenol Methyl 2-methoxy-5-sulfamoylbenzoate 3,6-Dichloropyridazine Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate 3,6-Dichloro-4-Isopropylpyridazine 2-[(2-Ethoxyphenoxy)methyl]oxirane 4-Morpholinoaniline 2-Chloromethyl-6-methyl-pyridine 1-Indanone tert-Butyl ((1R,2S,5S)-2-amino-5-(dimethylcarbamoyl)cyclohexyl)carbamate 2-Pyridinecarboxaldehdye 6-Methyl-2-pyridinemethanol 4-Bromo-2-fluoro-N-methylbenzamide 3-Azetidinecarboxylic acid N-(2-(4-((4-Fluorobenzyl)carbamoyl)-5-hydroxy-6-methoxypyrimidin-2-yl)propan-2-yl)-5-methyl-1,3,4-oxadiazole-2-carboxamide (R)-4-Boc-morpholine-3-carboxylic acid (Required high chiral purity NLT:99.5%) Tetrahydro-3-(2-methyl-2- nitropropyl)-2H-pyran-2-one 3-Bromo-2-fluorobenzonitrile Desoximetasone Boron Triiodide Nicotinic acid RAPAMYCIN Pentachlorobenzonitrile BudesonideRelated products of tetrahydrofuran
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