Products 119389-05-8

CAS 119389-05-8 appears in our catalog under these names: 5–(Phenylethynyl)isobenzofuran–1,3–dione, 4-Phenylethynylphthalic Anhydride, >98.0%(GC)(T), 5-(Phenylethynyl)isobenzofuran-1,3-dione 97%, 4-(Phenylethynyl)phthalic anhydride, 98%, 98%, 5-(Phenylethynyl)isobenzofuran-1,3-dione, 97%. Offered by: GLPBio, TCI, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 25g, 5g, 500g, 1g, 100g, 50g.

5–(Phenylethynyl)isobenzofuran–1,3–dione
GLPBio
  • size: 10g, 25g, 5g
  • Variants: 3
from 568.96
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4-Phenylethynylphthalic Anhydride, >98.0%(GC)(T)
TCI
  • size: 5g, 25g
  • Variants: 2
from 437.97
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5-(Phenylethynyl)isobenzofuran-1,3-dione 97%
Ambeed
  • size: 500g, 1g, 5g, 10g
  • Variants: 6
from 120.06
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4-(Phenylethynyl)phthalic anhydride, 98%, 98%
Chemat
  • size: 100g, 1g, 5g, 10g
  • Variants: 5
from 74.00
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5-(Phenylethynyl)isobenzofuran-1,3-dione, 97%
Fluorochem
  • size: 5g, 10g, 25g, 50g
  • Variants: 6
from 206.20
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Structural formula: {0} (CAS {1})

5-(2-phenylethynyl)-2-benzofuran-1,3-dione (CAS 119389-05-8) is a chemical compound with the molecular formula C16H8O3 and a molecular weight of 248.23 g/mol. IUPAC name: 5-(2-phenylethynyl)-2-benzofuran-1,3-dione. InChIKey: UPGRRPUXXWPEMV-UHFFFAOYSA-N.

Identity
Molecular formulaC16H8O3
Molecular weight248.23 g/mol
IUPAC name5-(2-phenylethynyl)-2-benzofuran-1,3-dione
InChIKeyUPGRRPUXXWPEMV-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C#CC2=CC3=C(C=C2)C(=O)OC3=O

Computed by PubChem (NCBI)

Synonyms: 4-Phenylethynylphthalic Anhydride, 4-(Phenylethynyl)phthalic anhydride, 1,3-Isobenzofurandione, 5-(2-phenylethynyl)-, 5-(Phenylethynyl)isobenzofuran-1,3-dione, 1,3-Isobenzofurandione, 5-(phenylethynyl)-, 5-(2-phenylethynyl)-2-benzofuran-1,3-dione, 5-(2-phenylethynyl)isobenzofuran-1,3-dione, 4-phenylethynylphthalicanhydride, 5-(2-phenylethynyl)-1,3-dihydro-2-benzofuran-1,3-dione, 4-phenylethynyl phthalic anhydride
Isomers (same molecular formula)
naphtho[2,3-f][2]benzofuran-1,3-dione C16H8O3