CAS 129808-00-0

Formula: C18H6O6

InChI: InChI=1S/C18H6O6/c19-15-11-5-3-9(7-13(11)17(21)23-15)1-2-10-4-6-12-14(8-10)18(22)24-16(12)20/h3-8H

InChI key: XGZRRDYHYZLYIJ-UHFFFAOYSA-N

SMILES: C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride

CAS: 129808-00-0

Formula: C₁₈H₆O₆

Purity: >98.0%(HPLC)(T)

Color and Shape: White to Yellow to Orange powder to crystal

Molecular weight: 318.24

Ref: 3B-E1164

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation)

CAS: 129808-00-0

Formula: C₁₈H₆O₆

Purity: >99.0%(T)(HPLC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 318.24

Ref: 3B-E1412

4,4'-(Ethyne-1,2-Diyl)Diphthalic Anhydride

CAS: 129808-00-0

4,4'-(Ethyne-1,2-Diyl)Diphthalic Anhydride

Formula: C₁₈H₆O₆

Purity: >98%

Molecular weight: 318.24

Ref: 54-OR1025116

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride

CAS: 129808-00-0

Formula: C₁₈H₆O₆

Purity: 98%

Color and Shape: Solid

Molecular weight: 318.2366

Ref: IN-DA009WPQ