Cas no 847652-81-7 (3-chloro-2-methoxybenzene-1-sulfonyl chloride)

3-Chloro-2-methoxybenzene-1-sulfonyl chloride is a versatile sulfonylation reagent used in organic synthesis, particularly for introducing sulfonyl groups into target molecules. Its key advantages include high reactivity, enabling efficient sulfonylation reactions under mild conditions, and its stability, which facilitates handling and storage. The presence of both chloro and methoxy substituents on the benzene ring enhances its selectivity in electrophilic aromatic substitution reactions. This compound is widely employed in pharmaceutical and agrochemical research for constructing sulfonamide derivatives, a critical functional group in bioactive molecules. Its well-defined structure and consistent purity make it a reliable intermediate for precise synthetic applications.
3-chloro-2-methoxybenzene-1-sulfonyl chloride structure
847652-81-7 structure
Product Name:3-chloro-2-methoxybenzene-1-sulfonyl chloride
CAS No:847652-81-7
MF:C7H6Cl2O3S
MW:241.091739177704
MDL:MFCD18393567
CID:3385355
PubChem ID:22015367
Update Time:2025-05-26

3-chloro-2-methoxybenzene-1-sulfonyl chloride Chemical and Physical Properties

Names and Identifiers

    • BENZENESULFONYL CHLORIDE, 3-CHLORO-2-METHOXY-
    • 3-Chloro-2-methoxybenzenesulfonyl chloride
    • 3-chloro-2-methoxybenzene-1-sulfonyl chloride
    • AKOS006335427
    • SCHEMBL4306061
    • UFESGJFEJHJCON-UHFFFAOYSA-N
    • EN300-276105
    • chloro(2-methoxyphenyl)sulfonyl chloride
    • 847652-81-7
    • 857-032-0
    • MDL: MFCD18393567
    • Inchi: 1S/C7H6Cl2O3S/c1-12-7-5(8)3-2-4-6(7)13(9,10)11/h2-4H,1H3
    • InChI Key: UFESGJFEJHJCON-UHFFFAOYSA-N
    • SMILES: C1(S(Cl)(=O)=O)=CC=CC(Cl)=C1OC

Computed Properties

  • Exact Mass: 239.9414706Da
  • Monoisotopic Mass: 239.9414706Da
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2
  • Complexity: 259
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.5
  • Topological Polar Surface Area: 51.8?2

3-chloro-2-methoxybenzene-1-sulfonyl chloride Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Enamine
EN300-276105-1g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95%
1g
$971.0 2023-09-10
Enamine
EN300-276105-5g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95%
5g
$2816.0 2023-09-10
Enamine
EN300-276105-10g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95%
10g
$4176.0 2023-09-10
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1681057-1g
3-Chloro-2-methoxybenzenesulfonyl chloride
847652-81-7 98%
1g
¥22404.00 2024-07-28
Enamine
EN300-276105-0.05g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95.0%
0.05g
$226.0 2025-03-20
Enamine
EN300-276105-0.1g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95.0%
0.1g
$337.0 2025-03-20
Enamine
EN300-276105-0.25g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95.0%
0.25g
$481.0 2025-03-20
Enamine
EN300-276105-0.5g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95.0%
0.5g
$758.0 2025-03-20
Enamine
EN300-276105-1.0g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95.0%
1.0g
$971.0 2025-03-20
Enamine
EN300-276105-2.5g
3-chloro-2-methoxybenzene-1-sulfonyl chloride
847652-81-7 95.0%
2.5g
$1903.0 2025-03-20
Recommended suppliers
Hunan Well Medicine Synthesis Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hunan Well Medicine Synthesis Technology Co., Ltd.
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Suzhou Senfeida Chemical Co., Ltd
Shanghai Pearlk Chemicals Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jiangsu Kolod Food Ingredients Co.,ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jiangsu Kolod Food Ingredients Co.,ltd
Zhangzhou Sinobioway Peptide Co.,Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zhangzhou Sinobioway Peptide Co.,Ltd.