ChemicalBook >> CAS DataBase List >>4-ETHYLCATECHOL
4-ETHYLCATECHOL
- CAS No.
- 1124-39-6
- Chemical Name:
- 4-ETHYLCATECHOL
- Synonyms
- Dopamine Impurity 4;4-ethylbenzene-1,2-diol;Ethylcatechol;4-ETHYLCATECHOL;Dopamine Impurit Ⅰ;4-Ethylcatechol 95%;4-ethylpyrocatechol;Tyramine Impurity 2;1-Ethyl-3,4-benzenediol;4-Ethyl-1,2-benzenediol
- CBNumber:
- CB2680239
- Molecular Formula:
- C8H10O2
- Molecular Weight:
- 138.16
- MDL Number:
- MFCD00015847
- MOL File:
- 1124-39-6.mol
Last updated:2026-03-13 23:13:44
| Product description | Number | Pack Size | Price |
| 4-Ethylcatechol 95% | 683957 | 1g | $128 |
| 4-Ethylcatechol 95% | 683957 | 5g | $329 |
| 4-Ethylcatechol | E901760 | 1g | $95 |
| 4-Ethylcatechol | OR925237 | 1g | $108 |
| 4-Ethylbenzene-1,2-diol | 2184AA | 250mg | $120 |
| More product size | |||
| 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) |
| pka | 9.90±0.10(Predicted) |
| form | Solid |
| color | White to Off-White |
| BRN | 2042062 |
| Stability | Hygroscopic |
| InChI | 1S/C8H10O2/c1-2-6-3-4-7(9)8(10)5-6/h3-5,9-10H,2H2,1H3 |
| InChIKey | HFLGBNBLMBSXEM-UHFFFAOYSA-N |
| SMILES | CCc1ccc(O)c(O)c1 |
| LogP | 1.840 (est) |
| CAS DataBase Reference | 1124-39-6(CAS DataBase Reference) |
| FDA UNII | 574JV8BYR2 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 36/37/38-41-37/38-22 | |||||||||
| Safety Statements | 26-36/37/39-39 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29072990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
4-ETHYLCATECHOL price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 683957 | 4-Ethylcatechol 95% | 1124-39-6 | 1g | $128 | 2025-07-31 | Buy |
| Sigma-Aldrich | 683957 | 4-Ethylcatechol 95% | 1124-39-6 | 5g | $329 | 2025-07-31 | Buy |
| TRC | E901760 | 4-Ethylcatechol | 1124-39-6 | 1g | $95 | 2021-12-16 | Buy |
| Apolloscientific | OR925237 | 4-Ethylcatechol | 1124-39-6 | 1g | $108 | 2021-12-16 | Buy |
| AK Scientific | 2184AA | 4-Ethylbenzene-1,2-diol | 1124-39-6 | 250mg | $120 | 2021-12-16 | Buy |
4-ETHYLCATECHOL Preparation Products And Raw materials
Global( 150)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +8617392709771 | 1097@dideu.com | China | 3996 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9261 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32469 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 | |
| Aston Chemical | 13000000000 | sales@astonchem.com | United States | 1634 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
View Lastest Price from 4-ETHYLCATECHOL manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-13 | 4-Ethylcatechol
1124-39-6
|
US $0.00 / removed | 99.38% | 10g | TargetMol Chemicals Inc. | ||
 |
2025-12-24 | 4-ETHYLCATECHOL
1124-39-6
|
US $0.10 / KG | 1KG | 98.0% | 10 | Shaanxi Dideu Medichem Co. Ltd |
-
- 4-Ethylcatechol
1124-39-6
- US $0.00 / removed
- 99.38%
- TargetMol Chemicals Inc.
-
- 4-ETHYLCATECHOL
1124-39-6
- US $0.10 / KG
- 98.0%
- Shaanxi Dideu Medichem Co. Ltd
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1124-39-6
124-39-6
Aromatic Phenols
