ChemicalBook >> CAS DataBase List >>p-Methoxybenzenesulfonic acid
p-Methoxybenzenesulfonic acid
- CAS No.
- 5857-42-1
- Chemical Name:
- p-Methoxybenzenesulfonic acid
- Synonyms
- p-Methoxybenzenesulfonic acid;4-methoxylbenzenesulfonic acid;Benzenesulfonic acid, 4-methoxy-;4-Methoxybenzensulfonic acid, 95%
- CBNumber:
- CB32195774
- Molecular Formula:
- C7H8O4S
- Molecular Weight:
- 188.2
- MDL Number:
- MFCD08685124
- MOL File:
- 5857-42-1.mol
- MSDS File:
- SDS
Last updated:2026-11-04 16:48:21
| Melting point | 86-88℃ |
|---|---|
| Boiling point | 193-194 °C(Press: 1 Torr) |
| Density | 1.381 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | -0.33±0.50(Predicted) |
| form | Crystalline Powder or Solid |
| color | White to pink |
| Stability | Hygroscopic |
| InChI | InChI=1S/C7H8O4S/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3,(H,8,9,10) |
| InChIKey | IWYVYUZADLIDEY-UHFFFAOYSA-N |
| SMILES | C1(S(O)(=O)=O)=CC=C(OC)C=C1 |
| Comptox DTXSID | DTXSID30345471 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H315-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| HS Code | 2909309090 |
p-Methoxybenzenesulfonic acid price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-M261095-500MG | 4-Methoxybenzenesulfonic Acid | 5857-42-1 | 500mg | $109 | 2026-06-03 | Buy |
| ChemScene | CS-0150367 | 4-Methoxybenzenesulfonic acid ≥98% | 5857-42-1 | 5g | $235 | 2026-06-04 | Buy |
| ChemScene | CS-0150367 | 4-Methoxybenzenesulfonic acid ≥98% | 5857-42-1 | 25g | $788 | 2026-06-04 | Buy |
| Activate Scientific | AS140478 | 4-Methoxybenzenesulfonic acid 98% | 5857-42-1 | 1g | $93 | 2026-06-04 | Buy |
| Activate Scientific | AS140478 | 4-Methoxybenzenesulfonic acid 98% | 5857-42-1 | 5g | $270 | 2026-06-04 | Buy |
p-Methoxybenzenesulfonic acid Chemical Properties, Uses, Production
Uses
4-Methoxybenzenesulfonic Acid is used as a synthesis of acyl/sulfonyl hydrazine derivatives for pharmaceutical synthesis.
Production Methods
P-Methoxybenzenesulfonic acid is obtained by sulfonation of anisole. The ammonium salt of p-Methoxybenzenesulfonic acid can be obtained in high yield by treating anisole with an equal mass of sulfamic acid at 140 – 150 ℃.
p-Methoxybenzenesulfonic acid Preparation Products And Raw materials
p-Methoxybenzenesulfonic acid Suppliers
Global Suppliers ( 44)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Beckman Biotechnology Co., Ltd. | 15961617865 15961617865; | 2245485247@qq.com | China | 4977 | 58 |
| Shanghai Boyle Chemical Co., Ltd. | 021-50182298 021-50180596 | sales@boylechem.com | China | 2202 | 55 |
| 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 |
| Beijing Taiya Jie Technology Development Co., Ltd. | 021-33690831-8001 13552411790;18616022633 | postmaster@tyjchem.cn | China | 1541 | 55 |
| Amber MolTech LLC | 086-010-62176588 | amber@jyamber.com | China | 10150 | 56 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Zhengzhou Guancheng Laboratory equipment Sales | 0371-88888888 qq272369594;2159423853qq | 2723695949@qq.com | China | 4983 | 50 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 18916372613 | yanzihan@shyuanye.com | China | 87240 | 60 |
| Shanghai QianYan Bio-technology Co., Ltd | 02781293128 | orders@biochemsafebuy.com | China | 9903 | 55 |
View Latest Price from p-Methoxybenzenesulfonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-25 | 3-CHLORO-PYRROLIDINE
5857-42-1
|
$2.20-8.80 | 1kg | 99%min | 1000kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2022-01-15 | 4-Methoxybenzenesulfonic acid
5857-42-1
|
1KG | 97.9% | 100 tons | Honest Joy Holdings Limited
|
||
 |
2019-08-01 | p-Methoxybenzenesulfonic acid
5857-42-1
|
$1.00 | 1KG | 95%-99% | 100KG | Career Henan Chemical Co |
-
- 3-CHLORO-PYRROLIDINE
5857-42-1
- $2.20-8.80
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 4-Methoxybenzenesulfonic acid
5857-42-1
- $0.00
- 97.9%
- Honest Joy Holdings Limited
-
- p-Methoxybenzenesulfonic acid
5857-42-1
- $1.00
- 95%-99%
- Career Henan Chemical Co
5857-42-1 (p-Methoxybenzenesulfonic acid) Related Search:
4-methoxylbenzenesulfonic acid
p-Methoxybenzenesulfonic acid
4-Methoxybenzensulfonic acid, 95%
Benzenesulfonic acid, 4-methoxy-
5857-42-1
