Cas no 39234-83-8 (4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride)

4-Nitro-3-(trifluoromethyl)benzenesulfonyl chloride is a highly reactive sulfonyl chloride derivative used primarily as an intermediate in organic synthesis. Its key structural features—the nitro and trifluoromethyl groups—enhance its electrophilic character, making it valuable for introducing sulfonyl functionalities into target molecules. The compound is particularly useful in the preparation of sulfonamides, sulfonate esters, and other sulfonyl-containing compounds, which find applications in pharmaceuticals, agrochemicals, and materials science. Its stability under controlled conditions and high purity make it a reliable reagent for precision synthesis. Proper handling is required due to its moisture sensitivity and potential reactivity with nucleophiles.
4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride structure
39234-83-8 structure
Product Name:4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride
CAS No:39234-83-8
MF:C7H3ClF3NO4S
MW:289.616230249405
MDL:MFCD03094387
CID:89339
PubChem ID:24879755
Update Time:2025-05-20

4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride Chemical and Physical Properties

Names and Identifiers

    • 4-Nitro-3-(trifluoromethyl)benzenesulphonyl chloride
    • 4-nitro-3-(trifluoromethyl)Benzenesulfonyl chloride
    • 4-nitro-3-(trifluoromethyl)benzene-1-sulfonyl chloride
    • 4-nitro-3-(trifluoromethyl)-benzenesulfonyl chloride
    • 4-nitro-3-(trifluoromethyl)phenylsulfonyl chloride
    • 4-Nitro-3-trifluormethylphenylsulfonylchlorid
    • AKOS015889615
    • MFCD03094387
    • 39234-83-8
    • 4-nitro-3-(trifluoromethyl)benzenesulfonylchloride
    • AS-46339
    • CS-0157039
    • CL9416
    • SCHEMBL1422737
    • AKOS005254674
    • FT-0639537
    • DTXSID20381020
    • A824475
    • 4-Nitro-3-(trifluoromethyl)benzenesulfonyl chloride, 97%
    • DB-049394
    • 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride
    • MDL: MFCD03094387
    • Inchi: 1S/C7H3ClF3NO4S/c8-17(15,16)4-1-2-6(12(13)14)5(3-4)7(9,10)11/h1-3H
    • InChI Key: LJQUNSRHHHYXEW-UHFFFAOYSA-N
    • SMILES: ClS(C1=CC=C(C(C(F)(F)F)=C1)[N+](=O)[O-])(=O)=O
    • BRN: 2880842

Computed Properties

  • Exact Mass: 288.94200
  • Monoisotopic Mass: 288.942
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 1
  • Complexity: 399
  • 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: nothing
  • Topological Polar Surface Area: 88.3A^2

Experimental Properties

  • Color/Form: solid
  • Density: 1.689
  • Melting Point: 63-67?°C (lit.)
  • Boiling Point: 354°Cat760mmHg
  • Flash Point: 167.9°C
  • Refractive Index: 1.511
  • PSA: 88.34000
  • LogP: 4.14510
  • Solubility: Soluble
  • Sensitiveness: Lachrymatory

4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride Security Information

  • Symbol: GHS05
  • Signal Word:Danger
  • Hazard Statement: H314
  • Warning Statement: P280-P305+P351+P338-P310
  • Hazardous Material transportation number:UN 3261 8/PG 2
  • WGK Germany:3
  • Hazard Category Code: 34
  • Safety Instruction: S26-S36/37/39-S45
  • Hazardous Material Identification: C
  • HazardClass:8
  • PackingGroup:II
  • Safety Term:8
  • Packing Group:II
  • Risk Phrases:R34

4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl 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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4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:39234-83-8)4-NITRO-3-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE
Order Number:sfd19449
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:38
Price ($):discuss personally

Additional information on 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride

4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride: A Comprehensive Overview

4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride, also known by its CAS number 39234-83-8, is a highly specialized organic compound with significant applications in various fields of chemistry. This compound is characterized by its unique structure, which includes a benzenesulfonyl group substituted with a nitro group at the 4-position and a trifluoromethyl group at the 3-position. The combination of these substituents imparts distinctive chemical properties, making it valuable for research and industrial purposes.

The molecular structure of 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride consists of a benzene ring with three key substituents: a sulfonyl chloride group (-SO?Cl), a nitro group (-NO?), and a trifluoromethyl group (-CF?). The sulfonyl chloride group is highly reactive, making it a versatile building block in organic synthesis. The nitro group introduces electron-withdrawing effects, enhancing the electrophilic character of the molecule, while the trifluoromethyl group contributes to both steric and electronic effects, further modulating the compound's reactivity.

Recent studies have highlighted the importance of 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride in the development of advanced materials and pharmaceuticals. For instance, researchers have explored its role in synthesizing bioactive molecules with potential applications in drug discovery. The compound's ability to participate in nucleophilic aromatic substitution reactions has been extensively studied, with findings published in leading journals such as Journal of Medicinal Chemistry and Organic Letters.

In terms of synthesis, 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride is typically prepared via multi-step processes involving sulfonation and subsequent substitution reactions. Recent advancements in catalytic methods have improved the efficiency and selectivity of these reactions, reducing production costs and minimizing environmental impact. These developments are particularly relevant for industries focused on fine chemicals and specialty materials.

The application of 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride extends beyond traditional organic synthesis. It has been utilized as an intermediate in the production of agrochemicals, where its reactivity and stability under various conditions are highly advantageous. Additionally, its role in polymer chemistry has been explored, with researchers investigating its potential as a crosslinking agent or as part of functional polymers.

In conclusion, 4-Nitro-3-(Trifluoromethyl)Benzenesulfonyl Chloride, CAS No. 39234-83-8, stands as a pivotal compound in modern chemistry. Its unique structure and reactivity make it indispensable for both academic research and industrial applications. As ongoing research continues to uncover new potentials for this compound, its significance in the chemical landscape is expected to grow further.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:39234-83-8)4-NITRO-3-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE
sfd19449
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
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