ChemicalBook >> CAS DataBase List >>4-Ethylcatechol
4-Ethylcatechol
- CAS No.
- 1124-39-6
- Chemical Name:
- 4-Ethylcatechol
- Synonyms
- 4-ethylbenzene-1,2-diol;Dopamine Impurity 4;Ethylcatechol;4-Ethylcatechol;Dopamine Impurit Ⅰ;4-ethylpyrocatechol;4-Ethylcatechol 95%;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
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:51:23
| 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 |
| 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(40)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 683957 | 4-Ethylcatechol 95% | 1124-39-6 | 1g | $136 | 2026-04-30 | Buy |
| Sigma-Aldrich | 683957 | 4-Ethylcatechol 95% | 1124-39-6 | 5g | $350 | 2026-04-30 | Buy |
| Biosynth | FE67275 | 4-Ethylcatechol | 1124-39-6 | 5g | $195.05 | 2026-06-04 | Buy |
| Biosynth | FE67275 | 4-Ethylcatechol | 1124-39-6 | 10g | $308.5 | 2026-06-04 | Buy |
| Biosynth | FE67275 | 4-Ethylcatechol | 1124-39-6 | 25g | $612.75 | 2026-06-04 | Buy |
4-Ethylcatechol Preparation Products And Raw materials
Global Suppliers ( 156)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
View Latest Price from 4-Ethylcatechol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-15 | 4-Ethylcatechol
1124-39-6
|
99.38% | 10g | TargetMol Chemicals Inc. | |||
 |
2025-12-24 | 4-ETHYLCATECHOL
1124-39-6
|
1KG | 98.0% | 10 | Shaanxi Dideu Medichem Co. Ltd |
-
- 4-Ethylcatechol
1124-39-6
- $0.00
- 99.38%
- TargetMol Chemicals Inc.
-
- 4-ETHYLCATECHOL
1124-39-6
- $0.10
- 98.0%
- Shaanxi Dideu Medichem Co. Ltd
1124-39-6 (4-Ethylcatechol) Related Search:
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