missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organoheterocyclic compounds
  6. Oxacyclic compounds
  7. 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride 98.0+%, TCI America™

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride 98.0+%, TCI America™

Catalog No. E11645G
Change view
Click to view available options
Quantity:
5 g
25 g
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
E11645G 5 g
E116425G 25 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. E11645G Supplier TCI America Supplier No. E11645G
Only null left

Chemical Identifiers

CAS 129808-00-0
Molecular Formula C18H6O6
Molecular Weight (g/mol) 318.24
InChI Key XGZRRDYHYZLYIJ-UHFFFAOYSA-N
PubChem CID 58986478
IUPAC Name 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
SMILES C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

Specifications

Melting Point 350°C
Quantity 5 g
Synonym 5,5′C-(Ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione)
Formula Weight 318.24
Percent Purity ≥98.0% (HPLC,T)
Physical Form Crystalline Powder
Chemical Name or Material 4,4′-(Ethyne-1,2-diyl)diphthalic Anhydride