Ethanesulfonyl Chloride - ≥98% , CAS No.594-44-5

CAS: 594-44-5 Cat. No.: E136203 Formule: C2H5ClO2S Poids moléculaire: 128.57 Beilstein Registry Number: 4,6 Numéro CE: 209-842-5
DISPONIBLE À COMMANDE
GRADE & PURITY ≥98%
Synonyms
ethylsulfonylchloride | NSC 8649 | ethane sulfonyl chloride | ethanesulphonylchloride | ethanesufonyl chloride | ethylsulfuryl chloride | MFCD00007460 | Q27274390 | EtSO2Cl | ethyl sulfonyl chloride | A832325 | AKOS000120166 | NSC8649 | NSC-8649 | ethane
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
25g
E136203-25g
—
2 En stock
17,27€
100g
E136203-100g
—
5 En stock

36,36€

55,45€
Enregistrer 19,09 € (34.43%)
500g
E136203-500g
Sur commande · 8–12 semaines

161,31€

225,53€
Enregistrer 64,21 € (28.47%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
ethylsulfonylchloride | NSC 8649 | ethane sulfonyl chloride | ethanesulphonylchloride | ethanesufonyl chloride | ethylsulfuryl chloride | MFCD00007460 | Q27274390 | EtSO2Cl | ethyl sulfonyl chloride | A832325 | AKOS000120166 | NSC8649 | NSC-8649 | ethane
Spécifications et pureté
≥98%
Conditions de stockage de stockage
Argon charged,Room temperature
Expédié en
Normal
Pureté
≥98%
Noms et identifiants
Pubchem Sid508811800
Sourires canoniquesCCS(=O)(=O)Cl
IUPAC Nameethanesulfonyl chloride
InChIKeyFRYHCSODNHYDPU-UHFFFAOYSA-N
INCHI1S/C2H5ClO2S/c1-2-6(3,4)5/h2H2,1H3
Isomères SMILES CCS(=O)(=O)Cl
WGK Allemagne 2
RTECS KI8050000
Poids moléculaire 128.57
Beilstein 4,6
Reaxy-Rn 773865
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=773865&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganohalogen compounds
ClasseSulfonyl halides
SubclassSulfonyl chlorides
Intermediate Tree Nodes Not available
Direct ParentSulfonyl chlorides
Alternative Parents Sulfonyls  Organosulfonic acids and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Sulfonyl - Sulfonyl chloride - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as sulfonyl chlorides. These are compounds containing a sulfonyl (R-S(=O)2-R') functional group singly bonded to a chlorine atom.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateArticle
E2112313Certificate of AnalysisSep 21, 2026 E136203
E2112315Certificate of AnalysisSep 21, 2026 E136203
A2306695Certificate of AnalysisJul 30, 2026 E136203
A2306696Certificate of AnalysisJul 30, 2026 E136203
K2511379Certificate of AnalysisOct 27, 2025 E136203
K2511393Certificate of AnalysisOct 27, 2025 E136203
K2511394Certificate of AnalysisOct 27, 2025 E136203
A2306698Certificate of AnalysisOct 12, 2024 E136203
I2425275Certificate of AnalysisJul 01, 2024 E136203
F2229043Certificate of AnalysisApr 15, 2024 E136203
F2229046Certificate of AnalysisApr 15, 2024 E136203
F2229042Certificate of AnalysisJun 04, 2022 E136203

Show more ⌵

Propriétés chimiques et physiques
SolubilitéSoluble in ether, dichloromethane.
SensibilitéMoisture sensitive
Indice de réfraction1.45
Point d'éclair (°F)181.4 °F
Point d'éclair (°C)88°C
Point d'ébullition (°C)171°C
Point de fusion (°C)-70°C
Poids moléculaire128.580 g/mol
XLogP30.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass127.97 Da
Monoisotopic Mass127.97 Da
Topological Polar Surface Area42.500 Ų
Heavy Atom Count6
Formal Charge0
Complexity108.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Références
1. Zhang Chunhong, Xu Zice, Sui Wenbo, Zang Junbo, Ao Yuhui, Wang Lu, Shang Lei.  (2022)  Synergistic effect of novel ionic liquid/graphene complex on the flame retardancy of epoxy nanocomposites.  Carbon Letters,  33  (2): (501-516).  [PMID:] [10.1007/s42823-022-00440-9]
2. Genqiang Chen, Lina Zhu, Jiaxuan He, Song Zhang, Yuanhao Li, Xiaolong Guo, Di Sun, Yuee Tian, Shengming Liu, Xiaobo Huang, Zhiping Che.  (2021)  Synthesis and Anti-Oomycete Activity of 1-Sulfonyloxy/Acyloxydihydroeugenol Derivatives.  CHEMISTRY & BIODIVERSITY,  18  (9): (e2100329).  [PMID:34346150] [10.1002/cbdv.202100329]
3. Gen-Qiang Chen, Di Sun, Jin-Ming Yang, Song Zhang, Yue-E Tian, Zhi-Ping Che, Sheng-Ming Liu, Jia Jiang, Xiao-Min Lin.  (2021)  Synthesis of sulfonate derivatives of carvacrol and thymol as anti-oomycetes agents.  JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH,      [PMID:32406756] [10.1080/10286020.2020.1758675]
4. Yue-E Tian, Di Sun, Xiao-Xiao Han, Jin-Ming Yang, Song Zhang, Nan-Nan Feng, Li-Na Zhu, Zhong-Yuan Xu, Zhi-Ping Che, Sheng-Ming Liu, Xiao-Min Lin, Jia Jiang, Gen-Qiang Chen.  (2021)  Synthesis, anti-oomycete activity, and SAR studies of paeonol derivatives.  JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH,      [PMID:32009450] [10.1080/10286020.2020.1718116]
5. Zhi-Ping Che, Jin-Ming Yang, Xi-Jie Shan, Yue-E Tian, Sheng-Ming Liu, Xiao-Min Lin, Jia Jiang, Mei Hu, Gen-Qiang Chen.  (2020)  Synthesis and insecticidal activity of sulfonate derivatives of sesamol against Mythimna separata in vivo.  JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH,      [PMID:31120307] [10.1080/10286020.2019.1616289]
6. Shijie Hou, Yong Jian Zhang, Pingkai Jiang.  (2018)  Synergistic effects of synthetic phosphonium sulfonates with expandable graphite on flame retardancy for EVA rubber blends.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2018.04.027]
7. Xiaoya Guo, Zhiyu Yang, Zhaopei Guo, Huiyan Lai, Hanyu Meng, Meng Meng, Tong Li, Zhen Li, Jie Chen, Yuanji Feng, Xuan Pang, Huayu Tian, Xuesi Chen.  (2025)  A Polymeric mRNA Vaccine Featuring Enhanced Site-Specific mRNA Delivery and Inherent STING-Stimulating Performance for Tumor Immunotherapy.  ADVANCED MATERIALS,      [PMID:40095378] [10.1002/adma.202410998]
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