Cas no 207974-14-9 (4-bromo-2,5-difluorobenzene-1-sulfonyl chloride)

4-bromo-2,5-difluorobenzene-1-sulfonyl chloride structure
207974-14-9 structure
Product Name:4-bromo-2,5-difluorobenzene-1-sulfonyl chloride
CAS No:207974-14-9
MF:C6H2BrClF2O2S
MW:291.497685909271
MDL:MFCD00042181
CID:92385
PubChem ID:574590
Update Time:2025-04-18

4-bromo-2,5-difluorobenzene-1-sulfonyl chloride Chemical and Physical Properties

Names and Identifiers

    • 4-Bromo-2,5-difluorobenzene-1-sulfonylchloride
    • 4-Bromo-2,5-difluorobenzenesulfonyl chloride
    • 4-bromo-2,5-difluorobenzenesulphonyl chloride
    • 4-bromo-3,6-difluoro-benzenesulfonylchloride
    • 2,5-Difluoro-4-bromobenzenesulfonyl chloride
    • 4-Bromo-2,5-difluorobenzene-1-sulfonyl chlorid
    • 4-bromo-2,5-difluorobenzene-1-sulfonyl chloride
    • SBMKFWMFNIEPDN-UHFFFAOYSA-N
    • Benzenesulfonyl chloride, 4-bromo-2,5-difluoro-
    • (4-bromo-2,5-difluorophenyl)chlorosulfone
    • 4-bromo-2,5-difluorobenzenesulphonylchloride
    • 4-Bromo-2,5-difluorobenzenesulf
    • 4-bromanyl-2,5-bis(fluoranyl)benzenesulfonyl chloride
    • CS-W009997
    • J-514603
    • 4-bromo-2,5-difluoro-benzenesulfonyl chloride
    • J-013631
    • FT-0617740
    • 4-bromo-2,5-diflourobenzenesulfonyl chloride
    • 4-bromo-2,5-difluorobenzenesulfonylchloride
    • 4-Bromo-2,5-difluorobenzenesulfonyl chloride, 97%
    • EN300-118851
    • 4-Bromo-2,5-difluorobenZenesulfonyl chloride, 95%
    • 4-BROMO-2,5-DIFLUOROphenylsulfonyl CHLORIDE
    • 2,5-difluoro-4-bromophenylsulfonyl chloride
    • SCHEMBL384682
    • AM86746
    • B2388
    • 207974-14-9
    • DTXSID50341632
    • AKOS005259101
    • MFCD00042181
    • A814911
    • 4-bromo-2,5-difluorobenzene sulfonyl chloride
    • AS-18792
    • DB-037941
    • STL555264
    • BBL101468
    • DTXCID70292713
    • 627-495-1
    • MDL： MFCD00042181
    • Inchi： 1S/C6H2BrClF2O2S/c7-3-1-5(10)6(2-4(3)9)13(8,11)12/h1-2H
    • InChI Key： SBMKFWMFNIEPDN-UHFFFAOYSA-N
    • SMILES： BrC1=CC(=C(C=C1F)S(=O)(=O)Cl)F

Computed Properties

  • Exact Mass: 289.86200
  • Monoisotopic Mass: 289.86155g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 1
  • Complexity: 279
  • 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: 2.8
  • Topological Polar Surface Area: 42.5

Experimental Properties

  • Color/Form: Low melting point solid
  • Density: 1.934±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 38-42?°C (lit.)
  • Boiling Point: 263.5±35.0 oC (760 Torr),
  • Flash Point: Degrees Fahrenheit:>230°F
    Degrees Celsius:>110°C
  • Refractive Index: 1.536
  • Solubility: Slightly soluble (1.2 g/l) (25 o C),
  • PSA: 42.52000
  • LogP: 3.73560
  • Solubility: React with water
  • Sensitiveness: Moisture Sensitive

4-bromo-2,5-difluorobenzene-1-sulfonyl chloride Security Information

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

4-bromo-2,5-difluorobenzene-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%

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4-bromo-2,5-difluorobenzene-1-sulfonyl chloride Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:207974-14-9)4-溴-2,5-二氟苯磺酰氯
Order Number:LE1748422
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:35
Price ($):discuss personally

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Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:207974-14-9)4-溴-2,5-二氟苯磺酰氯
LE1748422
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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