Cas no 7552-55-8 (1,3-Benzenedisulfonyl difluoride)

1,3-Benzenedisulfonyl difluoride (CAS 1859-67-0) is a versatile aromatic sulfonylating agent widely used in organic synthesis and pharmaceutical intermediates. Its key advantages include high reactivity as a difluoride derivative, enabling efficient introduction of disulfonyl groups into target molecules. The compound's rigid benzene backbone ensures stability during reactions, while the electron-withdrawing sulfonyl groups enhance its electrophilic character. It is particularly valued in cross-coupling reactions and as a precursor for sulfonamide derivatives. The difluoride functionality offers superior leaving-group properties compared to chloride analogs, facilitating nucleophilic substitutions. Handling requires standard precautions for sulfonyl fluorides, but its crystalline solid form allows precise measurement. Typical applications include polymer modification and bioactive compound synthesis.
1,3-Benzenedisulfonyl difluoride structure
7552-55-8 structure
Product Name:1,3-Benzenedisulfonyl difluoride
CAS No:7552-55-8
MF:C6H4F2O4S2
MW:242.220366477966
CID:4173281
PubChem ID:329772622
Update Time:2025-05-20

1,3-Benzenedisulfonyl difluoride Chemical and Physical Properties

Names and Identifiers

    • 1,3-Benzenedisulfonyl difluoride
    • Benzene-1,3-disulfonyl fluoride
    • 1,3-Benzenedisulfonyl fluoride 95%
    • STL557926
    • 1,3-Benzenedisulfonylfluoride
    • BBL104111
    • benzene-1,3-disulfonyl difluoride
    • SCHEMBL10571503
    • 1,3-Benzenedisulfonyl fluoride, 95%
    • AKOS032949535
    • 1,3-Benzenedisulfonyl fluoride
    • VCINFPPPNNZOAD-UHFFFAOYSA-N
    • 7552-55-8
    • EN300-727934
    • MS-20795
    • MFCD28346978
    • 809-777-8
    • HAA55255
    • Inchi： 1S/C6H4F2O4S2/c7-13(9,10)5-2-1-3-6(4-5)14(8,11)12/h1-4H
    • InChI Key： VCINFPPPNNZOAD-UHFFFAOYSA-N
    • SMILES： S(C1C=CC=C(C=1)S(=O)(=O)F)(=O)(=O)F

Computed Properties

  • Exact Mass: 241.95190728g/mol
  • Monoisotopic Mass: 241.95190728g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 351
  • 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: 1.9
  • Topological Polar Surface Area: 85?2

Experimental Properties

  • Melting Point: 37-42?°C
  • Flash Point: Degrees Fahrenheit:>230°F
    Degrees Celsius:>110°C

1,3-Benzenedisulfonyl difluoride Security Information

  • Symbol: GHS05
  • Signal Word：Danger
  • Hazard Statement： H314
  • Warning Statement： P280-P305+P351+P338-P310
  • Hazardous Material transportation number：UN 3261 8 / PGII
  • WGK Germany：3
  • Hazard Category Code： 34
  • Safety Instruction： 26-36/37/39-45
  • Hazardous Material Identification： C

1,3-Benzenedisulfonyl difluoride Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
ALD00172-1G
1,3-Benzenedisulfonyl fluoride
 7552-55-8
1g
 ￥914.38 2023-11-11
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
ALD00172-10G
1,3-Benzenedisulfonyl fluoride
 7552-55-8
10g
 ￥5862.54 2023-11-11
Apollo Scientific
PC520783-1g
Benzene-1,3-disulfonyl fluoride
 7552-55-8 95%
1g
 ￡128.00 2023-09-01
Apollo Scientific
PC520783-5g
Benzene-1,3-disulfonyl fluoride
 7552-55-8 95%
5g
 ￡512.00 2023-09-01
abcr
AB575503-1g
Benzene-1,3-disulfonyl fluoride; .
 7552-55-8
1g
 €200.30 2025-04-16
abcr
AB575503-5g
Benzene-1,3-disulfonyl fluoride; .
 7552-55-8
5g
 €657.20 2025-04-16
Key Organics Ltd
MS-20795-5g
Benzene-1,3-disulfonyl fluoride
 7552-55-8 >95%
5g
 ￡416.00 2025-02-08
Key Organics Ltd
MS-20795-1g
Benzene-1,3-disulfonyl fluoride
 7552-55-8 >95%
1g
 ￡104.00 2025-02-08
A2B Chem LLC
AI55994-250mg
1,3-Benzenedisulfonyl difluoride
 7552-55-8 95%
250mg
 $55.00 2023-12-30
A2B Chem LLC
AI55994-500mg
1,3-Benzenedisulfonyl difluoride
 7552-55-8 95%
500mg
 $61.00 2023-12-30

1,3-Benzenedisulfonyl difluoride Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:7552-55-8)1,3-Benzenedisulfonyl difluoride
Order Number:A1227105
Stock Status:in Stock
Quantity:5g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 18:59
Price ($):389

1,3-Benzenedisulfonyl difluoride Related Literature

Additional information on 1,3-Benzenedisulfonyl difluoride

1,3-Benzenedisulfonyl Difluoride: A Comprehensive Overview

1,3-Benzenedisulfonyl difluoride, also known by its CAS number CAS No. 7552-55-8, is a highly reactive compound that has garnered significant attention in the fields of organic synthesis and materials science. This compound is characterized by its unique structure, which consists of a benzene ring substituted with two sulfonyl fluoride groups at the 1 and 3 positions. The presence of these sulfonyl fluoride groups imparts the molecule with strong electrophilic properties, making it a valuable reagent in various chemical transformations.

Recent studies have highlighted the potential of 1,3-benzenedisulfonyl difluoride in the synthesis of advanced materials, particularly in the development of high-performance polymers and coatings. Researchers have demonstrated that this compound can serve as a versatile building block for constructing functional materials with tailored properties. For instance, its ability to undergo nucleophilic substitution reactions has been exploited to create cross-linked polymer networks with enhanced mechanical and thermal stability.

The synthesis of CAS No. 7552-55-8 typically involves multi-step processes that require precise control over reaction conditions. One common approach involves the sulfonation of benzene derivatives followed by fluorination using appropriate reagents. The optimization of these steps has been a focus of recent research efforts, with chemists seeking to improve yield and purity while minimizing environmental impact.

In terms of applications, 1,3-benzenedisulfonyl difluoride has found utility in the pharmaceutical industry as an intermediate in drug discovery programs. Its reactivity makes it an ideal candidate for generating bioactive molecules with complex architectures. Additionally, this compound has been investigated for its potential in catalysis, where it can act as a Lewis acid catalyst in various organic reactions.

From a toxicological perspective, studies have shown that CAS No. 7552-55-8 exhibits moderate toxicity when exposed to biological systems. However, its high reactivity suggests that proper handling and storage are essential to ensure safety in industrial settings. Ongoing research is focused on understanding the environmental fate of this compound and developing strategies for its safe disposal.

In conclusion, 1,3-benzenedisulfonyl difluoride, or CAS No. 7552-55-8, represents a valuable tool in modern chemistry with diverse applications across multiple disciplines. Its unique chemical properties and reactivity continue to drive innovative research, paving the way for new discoveries and advancements in materials science and beyond.

7552-55-8 (1,3-Benzenedisulfonyl difluoride) Related Products

Recommended suppliers
Amadis Chemical Company Limited
(CAS:7552-55-8)1,3-Benzenedisulfonyl difluoride
A1227105
Purity:99%
Quantity:5g
Price ($):389
Email