4-Methoxybenzenesulfonyl chloride
- CAS No.
- 98-68-0
- Chemical Name:
- 4-Methoxybenzenesulfonyl chloride
- Synonyms
- 4-METHOXYBENZENESULPHONYL CHLORIDE;AKOS BBS-00004473;4-MethoxybenzenesuL;4-Methoxybenzenesulf;p-Anisylsulfonyl chloride;4-METHOXYBENZENESULPHONYL;P-ANISOLESULFONYL CHLORIDE;4-(Chlorosulphonyl)anisole;4-methoxybenzolsulfonylchlorid;4-Methoxybenzenesulfonylchlorid
- CBNumber:
- CB9461327
- Molecular Formula:
- C7H7ClO3S
- Molecular Weight:
- 206.65
- MDL Number:
- MFCD00007446
- MOL File:
- 98-68-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 4-Methoxybenzenesulfonyl chloride 99% | M10204 | 5g | $45.6 |
| 4-Methoxybenzenesulfonyl chloride 99% | M10204 | 25g | $93.8 |
| 4-Methoxybenzenesulfonyl Chloride >98.0%(GC)(T) | M0802 | 25g | $59 |
| 4-Methoxybenzenesulfonyl Chloride >98.0%(GC)(T) | M0802 | 100g | $152 |
| 4-Methoxybenzenesulfonyl Chloride Asreported | 284890 | 25g | $306 |
| More product size | |||
| Melting point | 39-42 °C(lit.) |
|---|---|
| Boiling point | 173 °C14 mm Hg(lit.) |
| Density | 1.3836 (estimate) |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), sol acetone, acetonitrile, EtOH, MeOH, dioxane, H2O |
| form | Crystalline Solid |
| color | White to beige |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 609005 |
| Stability | Moisture Sensitive |
| InChI | InChI=1S/C7H7ClO3S/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3 |
| InChIKey | DTJVECUKADWGMO-UHFFFAOYSA-N |
| SMILES | C1(S(Cl)(=O)=O)=CC=C(OC)C=C1 |
| CAS DataBase Reference | 98-68-0(CAS DataBase Reference) |
| NIST Chemistry Reference | P-methoxybenzenesulfonyl chloride(98-68-0) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P305+P351+P338-P310 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-29 | |||||||||
| Safety Statements | 26-36/37/39-45-28A-27 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Corrosive/Moisture Sensitive | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29093090 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| Limited Quantities | 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
4-Methoxybenzenesulfonyl chloride price More Price(72)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M10204 | 4-Methoxybenzenesulfonyl chloride 99% | 98-68-0 | 5g | $45.6 | 2026-04-30 | Buy |
| Sigma-Aldrich | M10204 | 4-Methoxybenzenesulfonyl chloride 99% | 98-68-0 | 25g | $93.8 | 2026-04-30 | Buy |
| TCI Chemical | M0802 | 4-Methoxybenzenesulfonyl Chloride >98.0%(GC)(T) | 98-68-0 | 25g | $59 | 2026-04-30 | Buy |
| TCI Chemical | M0802 | 4-Methoxybenzenesulfonyl Chloride >98.0%(GC)(T) | 98-68-0 | 100g | $152 | 2026-04-30 | Buy |
| Usbiological | 284890 | 4-Methoxybenzenesulfonyl Chloride Asreported | 98-68-0 | 25g | $306 | 2026-06-03 | Buy |
4-Methoxybenzenesulfonyl chloride Chemical Properties,Uses,Production
Chemical Properties
white to beige crystalline solid
Uses
4-Methoxybenzenesulfonyl chloride is used as an anti-HIV as Pharmaceutical Intermediates. It also acts as protecting group agent for various nitrogen functions.
Application
4-Methoxybenzenesulfonyl chloride is a versatile sulfonating agent; useful for the preparation of sulfonamides or as an N-protecting group.
Synthesis Reference(s)
Synthesis, p. 852, 1986 DOI: 10.1055/s-1986-31803
storage
4-Methoxybenzenesulfonyl chloride is corrosive and a lachrymator. Store at room temperature under anhydrous conditions. Use in a fume hood.
4-Methoxybenzenesulfonyl chloride Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +86-17531190177 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-17732866630 | mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20120 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29812 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 |
View Lastest Price from 4-Methoxybenzenesulfonyl chloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-09 | 4-Methoxybenzenesulfonyl chloride
98-68-0
|
$1.00-100.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
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2025-12-29 | 4-Methoxybenzenesulfonyl chloride
98-68-0
|
1kg | 98% | Changzhou waston chemical technology Co.,Ltd | |||
![]() |
2025-06-27 | 4-Methoxybenzenesulfonyl chloride
98-68-0
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-

- 4-Methoxybenzenesulfonyl chloride
98-68-0
- $1.00-100.00
- 99%
- Henan Fengda Chemical Co., Ltd
-

- 4-Methoxybenzenesulfonyl chloride
98-68-0
- $0.00
- 98%
- Changzhou waston chemical technology Co.,Ltd
-

- 4-Methoxybenzenesulfonyl chloride
98-68-0
- $0.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd





