3,4,5-Trimethylphenol
- CAS NO.：527-54-8
- Empirical Formula: C9H12O
- Molecular Weight: 136.19
- MDL number: MFCD00002305
- EINECS: 208-418-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:56
What is 3,4,5-Trimethylphenol?
Definition
ChEBI: A phenol that consists of 1,2,3-trimethylbenzene having a single phenolic hydroxy substituent located at position 5.
Synthesis Reference(s)
Journal of the American Chemical Society, 71, p. 2221, 1949 DOI: 10.1021/ja01174a084
General Description
Photochemical properties of 3,4,5-trimethylphenol in β-cyclodextrin complexes were studied.
Purification Methods
Crystallise the phenol from pet ether. [Beilstein 6 IV 3245.]
Properties of 3,4,5-Trimethylphenol
| Melting point: | 94-98 °C |
| Boiling point: | 251.8°C |
| Density | 0.9809 (estimate) |
| refractive index | 1.5084 (estimate) |
| pka | pK1:10.25 (25°C) |
| BRN | 1907246 |
| EPA Substance Registry System | 3,4,5-Trimethylphenol (527-54-8) |
Safety information for 3,4,5-Trimethylphenol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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 3,4,5-Trimethylphenol
New Products
5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid β-Bromostyrene Ethyl 3-phenylpropanoate Phenethyl cinnamate Dipropyl disulfide 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
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