Cas no 20201-03-0 (2-Chloro-4-nitrobenzene-1-sulfonyl chloride)

2-Chloro-4-nitrobenzene-1-sulfonyl chloride structure
20201-03-0 structure
Product Name:2-Chloro-4-nitrobenzene-1-sulfonyl chloride
CAS No:20201-03-0
MF:C6H3Cl2NO4S
MW:256.063318490982
MDL:MFCD03954008
CID:288469
Update Time:2025-04-19

2-Chloro-4-nitrobenzene-1-sulfonyl chloride Chemical and Physical Properties

Names and Identifiers

    • 2-Chloro-4-nitrobenzene-1-sulfonyl chloride
    • 2-chloro-4-nitroBenzenesulfonyl chloride
    • 2-Chloro-4-nitro-benzenesulfonyl chloride
    • Benzenesulfonylchloride, 2-chloro-4-nitro-
    • 2-Chlor-4-nitro-benzolsulfochlorid
    • 2-Chlor-4-nitro-benzolsulfonsaeurechlorid
    • 2-Chlor-4-nitrobenzolsulfonylchlorid
    • 2-Chlorsulfonyl-5-nitro-chlorbenzol
    • Benzenesulfonyl chloride, 2-chloro-4-nitro-
    • NSC140589
    • 2-chloro-4-nitrobenzenesulfonylchloride
    • 2-CHLORO-4-NITRO-BENZENESULFONYLCHLORIDE
    • QWNVNPSFHISUID-UHFFFAOYSA-N
    • ST2416722
    • Benzenesulfo
    • MDL: MFCD03954008
    • Inchi: 1S/C6H3Cl2NO4S/c7-5-3-4(9(10)11)1-2-6(5)14(8,12)13/h1-3H
    • InChI Key: QWNVNPSFHISUID-UHFFFAOYSA-N
    • SMILES: ClC1C=C(C=CC=1S(=O)(=O)Cl)[N+](=O)[O-]

Computed Properties

  • Exact Mass: 254.91600
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 1
  • Complexity: 320
  • Topological Polar Surface Area: 88.3

Experimental Properties

  • PSA: 88.34000
  • LogP: 3.77970

2-Chloro-4-nitrobenzene-1-sulfonyl 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%

2-Chloro-4-nitrobenzene-1-sulfonyl chloride Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Fluorochem
043474-250mg
2-Chloro-4-nitrobenzenesulfonyl chloride
20201-03-0 95%
250mg
£51.00 2022-03-01
Fluorochem
043474-10g
2-Chloro-4-nitrobenzenesulfonyl chloride
20201-03-0 95%
10g
£743.00 2022-03-01
Alichem
A019088407-1g
2-Chloro-4-nitrobenzene-1-sulfonyl chloride
20201-03-0 97%
1g
$210.10 2023-09-02
Alichem
A019088407-5g
2-Chloro-4-nitrobenzene-1-sulfonyl chloride
20201-03-0 97%
5g
$568.26 2023-09-02
Alichem
A019088407-25g
2-Chloro-4-nitrobenzene-1-sulfonyl chloride
20201-03-0 97%
25g
$1686.58 2023-09-02
Fluorochem
043474-1g
2-Chloro-4-nitrobenzenesulfonyl chloride
20201-03-0 95%
1g
£118.00 2022-03-01
Fluorochem
043474-5g
2-Chloro-4-nitrobenzenesulfonyl chloride
20201-03-0 95%
5g
£401.00 2022-03-01
Chemenu
CM183299-1g
2-Chloro-4-nitrobenzene-1-sulfonyl chloride
20201-03-0 95+%
1g
$153 2021-06-16
ChemScence
CS-W005795-1g
2-Chloro-4-nitrobenzene-1-sulfonyl chloride
20201-03-0 97.12%
1g
$93.0 2022-04-27
ChemScence
CS-W005795-5g
2-Chloro-4-nitrobenzene-1-sulfonyl chloride
20201-03-0 97.12%
5g
$401.0 2022-04-27
Recommended suppliers
Changzhou Guanjia Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Changzhou Guanjia Chemical Co., Ltd
Shanghai Pearlk Chemicals Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Jing Kun Chemical Co.,Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Jing Kun Chemical Co.,Ltd.
Hunan Well Medicine Synthesis Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hunan Well Medicine Synthesis Technology Co., Ltd.
Hangzhou TSurgeX Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hangzhou TSurgeX Pharmaceutical Technology Co., Ltd.