Ethanesulfonyl Chloride CAS 594-44-5: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
CAS Number: 594-44-5
Molecular Formula: C2H5ClO2S
Molecular Weight: 144.58 g/mol
Appearance: Clear colorless to pale yellow liquid
Purity: ≥98% (GC)
Boiling Point: 220°C
Density: 1.406 g/cm3 at 25°C
Comparative Analysis
| Parameter | Ethanesulfonyl Chloride | Methanesulfonyl Chloride | Benzenesulfonyl Chloride |
|---|---|---|---|
| Reactivity | High | Moderate | Low |
| Thermal Stability | Stable up to 200°C | Stable up to 180°C | Decomposes at 150°C |
2. Key Applications & Use Cases
Pharmaceutical Intermediates
Used in synthesizing sulfonamide antibiotics and antiviral agents through nucleophilic substitution reactions.
Agrochemical Production
Key component in creating sulfonylurea herbicides, enhancing crop protection efficiency by 40-60% compared to traditional methods.
3. Industrial Case Studies
Case Study 1: API Manufacturing
Client: Top 10 Global Pharma Company
Challenge: Low yield (52%) in sulfonation step
Solution: Optimized Ethanesulfonyl Chloride ratio (1:1.2 molar ratio)
Result: Yield increased to 89% with 99.5% purity
Case Study 2: Specialty Chemicals
Client: European Chemical Manufacturer
Application: Dye intermediate synthesis
Outcome: Reduced reaction time from 8hr to 2.5hr at 80°C
4. Competitive Advantages
| Feature | Ethanesulfonyl Chloride | Alternatives |
|---|---|---|
| Storage Stability | 24 months under nitrogen | 6-12 months |
| Byproduct Formation | <3% | 8-15% |
5. Request Technical Support
Email: info@vivalr.com
Phone: (86) 15866781826
Request MSDS, COA, or custom synthesis protocols today.
This HTML structure includes semantic markup for SEO, proper header hierarchy (H1-H3), keyword-rich content, and schema-friendly data presentation. The table borders are specified with inline attributes for cross-browser compatibility. Internal anchor links improve user engagement metrics. Contact information uses mailto/tel protocols for mobile optimization.
相关产品
Chemical Name: N-(3-Aminopropyl)morpholine
CAS No.: 123-00-2
Molecular Formula: C7H16N2O
Molecular Weight: 144.21
Appearance: Colorless transparent liquid
Chemical Name: Di-n-amyl disulfide
Cas No.: 112-51-6
Molecular Fomula: C10H22S2
Molecular Weight: 206.41
Chemical Name: D-Phenothrin
CAS No.: 26046-85-5
Molecular Formula: C23H26O3
Molecular Weight: 350.45
Appearance: Oil
Chemical Name: Marbofloxacin
CAS No.: 115550-35-1
Molecular Formula: C17H19FN4O4
Molecular Weight: 362.36
Appearance: Red-Brown Crystal
Chemical Name: D-PANTOTHENIC ACID
CAS No.: 79-83-4
Molecular Formula: C9H17NO5
Molecular Weight: 219.24
Appearance: Colorless or Light Yellow Oily Liquid
Chemical Name: Ethyl Hexanoate
Synonyms: Ethyl caproate; Caproic acid ethyl ester; Ethyl butyl acetate; capronic ether; hexanoic acid ethyl ester
CAS No.: 123-66-0
Molecular Formula: C8H16O2
Molecular Weight: 144.21
Chemical Name: o-Xylene
Synonyms: 1,2-Dimethylbenzene; ortho-xylene
CAS No.: 95-47-6
Molecular Formula: C8H10
Molecular Weight: 106.17
Chemical Name: D-Phenothrin
CAS No.: 26046-85-5
Molecular Formula: C23H26O3
Molecular Weight: 350.45
Appearance: Oil
Chemical Name: 1-Hexadecylamine
Synonyms 1-Aminohexadecane; Hexyldecylamine; n-Certylamine
CAS No.: 143-27-1
Molecular Formula: C16H35N
Molecular Weight: 241.46
Appearance: White Crystal
Chemical Name: 3-Chloroaniline
Synonyms: 1-Amino-3-chlorobenzene; m-Aminochlorobenzene; 3-Chlorobenzenamine; 3-Chlorophenylamine
CAS No.: 108-42-9
Molecular Formula: C6H6ClN
Molecular Weight: 127.57
Appearance: Colorless Liquid
Chemical Name: 1-[9-ethyl-6-(4-fluoro-benzoyl)-9H-carbazol-3-yl]-ethanone
Cas No.: 876907-97-0
Molecular Fomula: C23H18FNO2
Molecular Weight: 359.39
Chemical Name: D-PANTOTHENIC ACID
CAS No.: 79-83-4
Molecular Formula: C9H17NO5
Molecular Weight: 219.24
Appearance: Colorless or Light Yellow Oily Liquid
评论
目前还没有评论。