2,2-dibromoindene-1,3-dione

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2,2-dibromoindene-1,3-dione
Posting date : May 07, 2026
Membership
Free Member Scince Apr 24, 2026
FOB Price
1
Min. Order Quantity
10g
Supply Abillity
50000kgs
Port
Beijing
Payment Terms
100% TT in Advance
Package
1
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Category
Contact
Winnie Wang
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Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
JINLAN Brand
Model Number
1685-97-8
HS-CODE
-
Package & Delivery Lead Time
Package
1
Delivery Lead Time
7-14
Detailed Description

2,2-Dibromo-1H-indene-1,3(2H)-dione (CAS 1685-97-8)

This high-purity halogenated indandione intermediate has the molecular formula C₉H₄Br₂O₂ and a molecular weight of 303.93 g/mol. Featuring two bromine atoms on the central carbon of the 1,3-indandione ring, it is a versatile reagent for bromination reactions and organic synthesis.
Key Specifications & Properties:
  • CAS No.: 1685-97-8
  • Synonyms: 2,2-Dibromoindane-1,3-dione
  • Molecular Formula: C₉H₄Br₂O₂
  • Molecular Weight: 303.93
  • Melting Point: 175–177 °C (sublimes)
  • Predicted Properties:
    • Boiling Point: 343.5 ± 42.0 °C
    • Density: 2.191 ± 0.06 g/cm³
  • Purity: ≥98% (custom grades available upon request)
Applications:
Widely used as a selective brominating agent and building block in pharmaceutical synthesis, fine chemical manufacturing, and heterocyclic chemistry. The compound’s reactive bromine atoms enable efficient derivatization, making it ideal for preparing complex organic molecules and API intermediates.
Quality & Logistics:
  • Full documentation (COA, HPLC, MSDS) provided for regulatory compliance
  • Flexible packaging options (lab-scale to bulk quantities)
  • Custom synthesis services available to meet specific project requirements

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