ChemicalBook >> CAS DataBase List >>4-ISOPROPYLCATECHOL
4-ISOPROPYLCATECHOL
- CAS No.
- 2138-43-4
- Chemical Name:
- 4-ISOPROPYLCATECHOL
- Synonyms
- 4-isopropylbenzene-1,2-diol;4-ISOPROPYLCATECHOL;Propofol Impurity 22;PARA-ISOPROPYLCATECHOL;4-isopropyl-pyrocatecho;4-isopropylpyrocatechol;Pyrocatechol, 4-isopropyl-;4-Isopropyl-1,2-benzenediol;4-propan-2-ylbenzene-1,2-diol;Methylmalonyl-CoA tetralithium
- CBNumber:
- CB4719007
- Molecular Formula:
- C9H12O2
- Molecular Weight:
- 152.19
- MDL Number:
- MFCD00016704
- MOL File:
- 2138-43-4.mol
- MSDS File:
- SDS
Last updated:2026-09-10 08:17:50
| Melting point | 78°C |
|---|---|
| Boiling point | 271°C (estimate) |
| Density | 1.0505 (rough estimate) |
| refractive index | 1.4440 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | Acetonitrile (Slightly), Chloroform (Slightly) |
| form | Solid |
| pka | 9.86±0.10(Predicted) |
| color | White to Off-White Waxy |
| InChI | InChI=1S/C9H12O2/c1-6(2)7-3-4-8(10)9(11)5-7/h3-6,10-11H,1-2H3 |
| InChIKey | WYVMDJWLFVQZAL-UHFFFAOYSA-N |
| SMILES | C1(O)=CC=C(C(C)C)C=C1O |
| EWG's Food Scores | 1 |
| FDA UNII | SE856V0X6N |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H335-H411-H315 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| REACH Registrations | Active |
4-ISOPROPYLCATECHOL price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-I872285-50MG | 4-Isopropylcatechol | 2138-43-4 | 50mg | $288 | 2026-06-03 | Buy |
| TRC | TRC-I872285-25MG | 4-Isopropylcatechol | 2138-43-4 | 25mg | $179 | 2026-06-03 | Buy |
| TRC | TRC-I872285-100MG | 4-Isopropylcatechol | 2138-43-4 | 100mg | $516 | 2026-06-03 | Buy |
| ChemScene | CS-0201149 | 4-Isopropylcatechol ≥98% | 2138-43-4 | 250mg | $240 | 2026-06-04 | Buy |
| ChemScene | CS-0201149 | 4-Isopropylcatechol ≥98% | 2138-43-4 | 1g | $599 | 2026-06-04 | Buy |
4-ISOPROPYLCATECHOL Preparation Products And Raw materials
Global( 60)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Inspire-Biotech Co., Ltd. | 0792-; 18070228777;18720288882 | Eric@inspire-biotech.cn | China | 24 | 58 |
| Shanghai Hao Yun Chemical Science Co.,Ltd. | 021-68367562 | sales@haoyunchem.com | China | 493 | 55 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66028182 17714375163 | yftan@aikonchem.com | China | 16674 | 50 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Chengdu Saint - Kay Biotechnology Co., Ltd. | 028-85157043 15882256948 | 676046971@qq.com | China | 4183 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | sale03@alfachem.cn | China | 9872 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Shanghai UCHEM Inc. | +86-18930848214 +86-021-56762820 | sales@myuchem.com | China | 8926 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
View Lastest Price from 4-ISOPROPYLCATECHOL manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-09-10 | 4-Isopropylcatechol
2138-43-4
|
$42.00-156.00 | 97.93% | 10g | TargetMol Chemicals Inc. |
-

- 4-Isopropylcatechol
2138-43-4
- $42.00-156.00
- 97.93%
- TargetMol Chemicals Inc.
2138-43-4(4-ISOPROPYLCATECHOL)Related Search:
4-(1-methylethyl)-2-benzenediol
4-isopropyl-pyrocatecho
Pyrocatechol, 4-isopropyl-
4-isopropylpyrocatechol
PARA-ISOPROPYLCATECHOL
4-Isopropyl-1,2-benzenediol
4-propan-2-ylbenzene-1,2-diol
4-ISOPROPYLCATECHOL
Propofol Impurity 22
1,2-Benzenediol, 4-(1-methylethyl)-
4Isopropylcatechol,4 Isopropylcatechol
4-Isopropylcatechol, 10 mM in DMSO
4-isopropylbenzene-1,2-diol
Methylmalonyl-CoA tetralithium
2138-43-4
Aromatic Phenols










