4-Methoxybenzenesulfonyl chloride

Product Name: 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
Formula Weight: 206.65
MOL File: 98-68-0.mol

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4-Methoxybenzenesulfonyl chloride Property

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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: M10204
Product name: 4-Methoxybenzenesulfonyl chloride
Purity: 99%
Packaging: 5g
Price: $45.6
Updated: 2026/03/19

Sigma-Aldrich

Product number: M10204
Product name: 4-Methoxybenzenesulfonyl chloride
Purity: 99%
Packaging: 25g
Price: $93.8
Updated: 2026/03/19

TCI Chemical

Product number: M0802
Product name: 4-Methoxybenzenesulfonyl Chloride
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $59
Updated: 2026/03/19

TCI Chemical

Product number: M0802
Product name: 4-Methoxybenzenesulfonyl Chloride
Purity: >98.0%(GC)(T)
Packaging: 100g
Price: $152
Updated: 2026/03/19

TCI Chemical

Product number: M0802
Product name: 4-Methoxybenzenesulfonyl Chloride
Purity: >98.0%(GC)(T)
Packaging: 500g
Price: $492
Updated: 2026/03/19

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4-Methoxybenzenesulfonyl chloride Chemical Properties,Usage,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

Raw materials

Preparation Products

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4-Methoxybenzenesulfonyl chloride Suppliers

Americas 1 Belgium 2 China 247 Europe 3 Germany 4 India 6 Japan 4 Switzerland 1 Ukraine 2 United Kingdom 12 United States 27 Global 309

AllyChem Co., Ltd.

Tel: 0411-62313318 13942603642
Fax: 0411-87549748
Email: info@allychem.com
Country: China
ProdList: 1022
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Zhengzhou Tingyang Pharmaceutical Technology Co., Ltd

Tel: 0371-18638163978 18638163978
Email: 3804817520@qq.com
Country: China
ProdList: 2642
Advantage: 58

J & K SCIENTIFIC LTD.

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Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

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Capot Chemical Co., Ltd

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Beijing Ouhe Technology Co., Ltd

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Fax: +86-10-82967029
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Advantage: 60

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9976
Advantage: 60

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View Lastest Price from 4-Methoxybenzenesulfonyl chloride manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-Methoxybenzenesulfonyl chloride 98-68-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-25

Changzhou waston chemical technology Co.,Ltd

Product: 4-Methoxybenzenesulfonyl chloride 98-68-0
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: As your request
Release date: 2025-03-19

Hebei Yanxi Chemical Co., Ltd.

Product: 4-Methoxybenzenesulfonyl chloride 98-68-0
Price: US $20.00-1.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-09-28

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4-Methoxybenzenesulfonyl chloride, 99% 25GR

p-Anisolesulfonyl Chloride 4-Methoxyphenylsulfonyl Chloride

[(4-Methoxybenzene)sulfonyl]chloranuide

4-(Chlorosulphonyl)anisole

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4-MethoxybenzenesulfonylChloride&gt

4-Methoxybenzenesulfonyl chloride ISO 9001：2015 REACH

4-methoxybenzolsulfonylchlorid

4-Methoxybenzenesulfonyl Chloride, ≥ 98.0%

p-Anisylbenzenesulfonyl chloride

Benzenesulfonyl chloride, 4-methoxy-, radical ion(1+)

98-68-0

96-68-0

C7H7CIO3S

CH3OC6H4SO2Cl

C7H7ClO3S

SULFONYL CHLORIDE

Building Blocks

Sulfonyl Halides

Sulfur Compounds

Organic Building Blocks

Protection & Derivatization Reagents (for Synthesis)

Phenyls & Phenyl-Het

Sulphonyl Chlorides

Benzene derivates

Protection & Derivatization Reagents (for Synthesis)

Synthetic Organic Chemistry

Phenyls & Phenyl-Het

Sulphonyl Chlorides

Organic Building Blocks

Sulfonyl Halides

Sulfur Compounds