4-Ethylcatechol
Synonym(s):3,4-Dihydroxyethylbenzene
- CAS NO.：1124-39-6
- Empirical Formula: C8H10O2
- Molecular Weight: 138.16
- MDL number: MFCD00015847
- EINECS: 214-397-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:23
What is 4-Ethylcatechol?
The Uses of 4-Ethylcatechol
4-Ethylcatechol is one of the main phenolic off-flavour markers in French ciders.
Definition
ChEBI: 4-Ethyl-1,2-benzenediol is a member of catechols.
Properties of 4-Ethylcatechol
| Melting point: | 34-45 °C |
| Boiling point: | 105-107°C 0,5mm |
| Density | 1.159±0.06 g/cm3(Predicted) |
| Flash point: | 105-107°C/0.5mm |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 9.90±0.10(Predicted) |
| color | White to Off-White Low-Melting |
| BRN | 2042062 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 1124-39-6(CAS DataBase Reference) |
Safety information for 4-Ethylcatechol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 4-Ethylcatechol
New Products
2-(2-Chlorophenyl)glycine Propiolic Acid 1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene (±)-amino(2-fluorophenyl)acetic acid trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 1-Pentadecanol 2,4-Dihydroxybenzaldehyde Dipropyl disulfide Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Obidoxime hydrochloride API 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 N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Pentyn-1-oL 4-NitrobenzotrifluorideRelated products of tetrahydrofuran
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