Cas no 73035-16-2 (3-Acetylbenzenesulfonyl chloride)

3-Acetylbenzenesulfonyl chloride is a versatile sulfonylating reagent widely used in organic synthesis and pharmaceutical intermediates. Its key advantages include high reactivity as an electrophile, enabling efficient sulfonylation of amines, alcohols, and other nucleophiles. The acetyl group at the meta position enhances its stability while allowing further functionalization. This compound is particularly valuable in the preparation of sulfonamides, sulfonate esters, and other derivatives with applications in medicinal chemistry and material science. It exhibits good solubility in common organic solvents, facilitating straightforward handling in synthetic workflows. The product's well-defined structure ensures consistent performance in multi-step synthesis, making it a reliable choice for research and industrial applications.
3-Acetylbenzenesulfonyl chloride structure
73035-16-2 structure
Product Name:3-Acetylbenzenesulfonyl chloride
CAS No:73035-16-2
MF:C8H7ClO3S
MW:218.657380342484
MDL:MFCD03424979
CID:59415
PubChem ID:2756260
Update Time:2025-05-28

3-Acetylbenzenesulfonyl chloride Chemical and Physical Properties

Names and Identifiers

    • 3-Acetylbenzenesulfonyl chloride
    • 3-ACETYLBENZENE-1-SULFONYL CHLORIDE
    • 3-Acetyl-benzol-1-sulfonylchlorid
    • 3-Acetyl-benzol-sulfonsaeure-chlorid
    • F2169-1121
    • m-chlorosulfonylacetophenone
    • 3-Acetyl-benzenesulfonyl chloride
    • 73035-16-2
    • CGMBNEIGZOCPPP-UHFFFAOYSA-N
    • 3-acetyl benzenesulfonyl chloride
    • AKOS004121599
    • Benzenesulfonylchloride, 3-acetyl-
    • SCHEMBL533063
    • GEO-03453
    • AB14569
    • J-800280
    • BS-13741
    • 3-ACETYLBENZENESULFONYLCHLORIDE
    • MFCD03424979
    • Z96092006
    • FT-0758003
    • DTXSID50373317
    • EN300-04283
    • J-640281
    • 3-acetylphenylsulfonyl chloride
    • 3-Acetylbenzenesulfonyl chloride, AldrichCPR
    • Benzenesulfonyl chloride, 3-acetyl-
    • DB-074650
    • STL302064
    • BBL100100
    • MDL： MFCD03424979
    • Inchi： 1S/C8H7ClO3S/c1-6(10)7-3-2-4-8(5-7)13(9,11)12/h2-5H,1H3
    • InChI Key： CGMBNEIGZOCPPP-UHFFFAOYSA-N
    • SMILES： ClS(C1C=CC=C(C(C)=O)C=1)(=O)=O

Computed Properties

  • Exact Mass: 217.98000
  • Monoisotopic Mass: 217.9804429g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2
  • Complexity: 291
  • 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: 1.7
  • Topological Polar Surface Area: 59.6?2

Experimental Properties

  • Melting Point: 43-45°C
  • PSA: 59.59000
  • LogP: 2.89750
  • Sensitiveness: Moisture Sensitive

3-Acetylbenzenesulfonyl chloride Security Information

  • HazardClass：8

3-Acetylbenzenesulfonyl chloride Customs Data

  • HS CODE：2914700090
  • Customs Data：

    China Customs Code:

    2914700090

    Overview:

    2914700090 Halogenation of other ketones and quinones\Sulfonated derivative(Including nitrated and nitrosative derivatives). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

3-Acetylbenzenesulfonyl chloride Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
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3-ACETYLBENZENESULFONYLCHLORIDE
 73035-16-2 97%
100mg
 ￥370.0 2023-09-05
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
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3-ACETYLBENZENESULFONYLCHLORIDE
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Fluorochem
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3-Acetylbenzenesulfonyl chloride
 73035-16-2 95%
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 ￡82.00 2022-03-01
Fluorochem
015046-2.5g
3-Acetylbenzenesulfonyl chloride
 73035-16-2 95%
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 ￡163.00 2022-03-01
Alichem
A019090338-1g
3-Acetylbenzene-1-sulfonyl chloride
 73035-16-2 95%
1g
 $157.04 2023-09-01
Alichem
A019090338-5g
3-Acetylbenzene-1-sulfonyl chloride
 73035-16-2 95%
5g
 $448.47 2023-09-01
Alichem
A019090338-10g
3-Acetylbenzene-1-sulfonyl chloride
 73035-16-2 95%
10g
 $665.42 2023-09-01
TRC
A192445-25mg
3-Acetylbenzene-1-sulfonyl Chloride
 73035-16-2
25mg
 $ 50.00 2022-06-08
TRC
A192445-50mg
3-Acetylbenzene-1-sulfonyl Chloride
 73035-16-2
50mg
 $ 65.00 2022-06-08
TRC
A192445-250mg
3-Acetylbenzene-1-sulfonyl Chloride
 73035-16-2
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 $ 95.00 2022-06-08

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