Cas no 163295-70-3 ((3,5-Dichlorophenyl)methanesulfonyl chloride)

(3,5-Dichlorophenyl)methanesulfonyl chloride is a versatile sulfonyl chloride derivative used primarily as an intermediate in organic synthesis. Its key advantages include high reactivity, enabling efficient incorporation into more complex molecules, and the presence of dichloro-substituted aromatic rings, which enhance its utility in pharmaceutical and agrochemical applications. The compound’s stability under standard handling conditions ensures reliable performance in reactions such as sulfonamide formation. Its well-defined structure allows for precise functionalization, making it valuable for researchers developing bioactive compounds or specialty chemicals. Proper storage in a cool, dry environment is recommended to maintain its integrity.
(3,5-Dichlorophenyl)methanesulfonyl chloride structure
163295-70-3 structure
Product Name:(3,5-Dichlorophenyl)methanesulfonyl chloride
CAS No:163295-70-3
MF:C7H5Cl3O2S
MW:259.537398099899
MDL:MFCD01631928
CID:92013
PubChem ID:4993270
Update Time:2025-06-06

(3,5-Dichlorophenyl)methanesulfonyl chloride Chemical and Physical Properties

Names and Identifiers

    • (3,5-Dichlorophenyl)methanesulfonyl chloride
    • [(3,5-DICHLOROPHENYL)METHYL]SULFONYL CHLORIDE
    • (3,5-DICHLOROPHENYL)METHYLSULPHONYL CHLORIDE
    • 3,5-Dichloro-ɑ-toluenesufonyl chloride
    • 3,5-Dichloro-alpha-toluenesulfonyl chloride
    • 3,5-Dichloro-alpha-toluenesufonyl chloride
    • 3,5-Dichloro--toluenesufonyl chloride
    • 3,5-Dichloro-^a-toluenesufonyl chloride
    • (3,5-Dichlorophenyl)methanesulphonyl chloride
    • (3,5-DICHLORO-PHENYL)-METHANESULFONYL CHLORIDE
    • 3,5-Dichloro-^a-toluenesulfonyl chloride, 96%
    • DTXSID00407333
    • 163295-70-3
    • AKOS005255502
    • (3,5-Dichlorophenyl)methanesulfonylchloride
    • GZMJRPMBVICCFL-UHFFFAOYSA-N
    • CS-0157683
    • (3,5-DICHLORO-PHENYL)-METHANESULFONYLCHLORIDE
    • MFCD01631928
    • (3,5-dichlorophenyl)methane-sulfonyl chloride
    • 3,5-Dichloro- alpha -toluenesufonyl chloride
    • Benzenemethanesulfonyl chloride, 3,5-dichloro-
    • AR2924
    • EN300-104226
    • SCHEMBL1500808
    • DTXCID10358185
    • BBL102519
    • STL556322
    • MDL： MFCD01631928
    • Inchi： 1S/C7H5Cl3O2S/c8-6-1-5(2-7(9)3-6)4-13(10,11)12/h1-3H,4H2
    • InChI Key： GZMJRPMBVICCFL-UHFFFAOYSA-N
    • SMILES： ClS(CC1C=C(C=C(C=1)Cl)Cl)(=O)=O

Computed Properties

  • Exact Mass: 257.90800
  • Monoisotopic Mass: 257.907584g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2
  • Complexity: 249
  • 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
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 3.1
  • Topological Polar Surface Area: 42.5?2

Experimental Properties

  • Color/Form: White to Yellow Solid
  • Density: 1.601
  • Melting Point: 108.6 °C
  • Boiling Point: 350.6°Cat760mmHg
  • Flash Point: 165.8°C
  • Refractive Index: 1.589
  • PSA: 42.52000
  • LogP: 4.14280
  • Solubility: React with water

(3,5-Dichlorophenyl)methanesulfonyl chloride Security Information

(3,5-Dichlorophenyl)methanesulfonyl chloride Customs Data

  • HS CODE：2904909090
  • Customs Data：

    China Customs Code:

    2904909090

    Overview:

    2904909090 Sulfonation of other hydrocarbons\nitrification\Nitrosative derivative(Whether halogenated or not). 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

    Summary:

    HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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(3,5-Dichlorophenyl)methanesulfonyl chloride Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:163295-70-3)(3,5-DICHLORO-PHENYL)-METHANESULFONYL CHLORIDE
Order Number:LE8015
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:58
Price ($):discuss personally

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Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:163295-70-3)(3,5-DICHLORO-PHENYL)-METHANESULFONYL CHLORIDE
LE8015
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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