4,5-Difluorophthalic Anhydride, 98%

cas: 18959-30-3 — see every product listed under this CAS number, including other names

4,5-Difluorophthalic Anhydride, 98% (CAS 18959-30-3) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 250mg, 1g, 5g, 10g, 25g, 100g, 500g. Offered by: Ambeed, BLDpharm.

brandAmbeed
catalog numberA231148-100mg
cas18959-30-3
size100mg
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Available pack sizes

brand size price
Ambeed 100mg 125.62 Pln
Ambeed 250mg 142.31 Pln
Ambeed 1g 159.00 Pln
Ambeed 5g 337.00 Pln
Ambeed 10g 581.75 Pln
Ambeed 25g 1321.56 Pln
Ambeed 100g 5081.81 Pln
Ambeed 500g 20117.25 Pln
BLDpharm 250mg 125.54 Pln
BLDpharm 1g 136.64 Pln
BLDpharm 5g 353.23 Pln
BLDpharm 10g 625.36 Pln
BLDpharm 25g 1419.52 Pln
BLDpharm 100g 5473.65 Pln
BLDpharm 500g 21684.61 Pln

properties

purity98%
delivery time 1-2 weeks

5,6-difluoro-2-benzofuran-1,3-dione (CAS 18959-30-3) is a chemical compound with the molecular formula C8H2F2O3 and a molecular weight of 184.10 g/mol. IUPAC name: 5,6-difluoro-2-benzofuran-1,3-dione. InChIKey: UATBWQQFLABWKR-UHFFFAOYSA-N.

Identity
Molecular formulaC8H2F2O3
Molecular weight184.10 g/mol
IUPAC name5,6-difluoro-2-benzofuran-1,3-dione
InChIKeyUATBWQQFLABWKR-UHFFFAOYSA-N
SMILESC1=C2C(=CC(=C1F)F)C(=O)OC2=O

Computed by PubChem (NCBI)

Synonyms: 5,6-Difluoroisobenzofuran-1,3-dione, 5,6-difluoro-2-benzofuran-1,3-dione, 1,3-isobenzofurandione, 5,6-difluoro-, 5,6-difluoro-1,3-dihydro-2-benzofuran-1,3-dione, 4,5 difluorophthalic anhydride, 4,5-Difluorophthalicanhydride, 4,5-difluorophtalic anhydrid, 4,5-difluorophtalic anhydride, 4,5-Difluorphthalic anhydride, 56-Difluoroisobenzofuran-13-dione
Isomers (same molecular formula)
4,5-difluoro-2-benzofuran-1,3-dione C8H2F2O3
4,6-difluoro-2-benzofuran-1,3-dione C8H2F2O3

Also listed as

4,5–Difluorophthalic Anhydride GLPBio CAS 18959-30-3
5,6-Difluoroisobenzofuran-1,3-dione, 97% Fluorochem CAS 18959-30-3
5,6-Difluoroisobenzofuran-1,3-dione, 98% Chemat CAS 18959-30-3