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BGC » Chemicals A-Z » 4,5-Difluorophthalic anhydride
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4,5-Difluorophthalic anhydride

BGC Id:630571762451
CAS No:18959-30-3
Synonyms: 5,6-difluoroisobenzofuran-1,3-dione ; 1,3-isobenzofurandione, 5,6-difluoro- ; 5,6-difluoro-2-benzofuran-1,3-dione ; 5,6-difluoro-2-benzofuran-1,3-dione, 5,6-difluoroisobenzofuran-1,3-dione ; 5,6-difluoro-1,3-isobenzofurandione ; 4,5-difluoro-1,3-isobenzofurandione ; 4,5-difluorophthalic anhydride 98% ; 4,5-difluorophthalic anhydride ; 5,6-difluoro-1,3-dihydro-2-benzofuran-1,3-dione ; 4,5-difluorophthalic anhydride for synth
Molecular Formula:C8H2F2O3
Molecular Weight:184.1
EINECS:
Structural Formula

The most competitive supplier in 2025

The following 12 notable providers have been checked and can be recommended.
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BLD Pharmatech
Smile code: O=C1OC(C2=C1C=C(F)C(F)=C2)=O MDL Number: MFCD08695033 Purity : 98% Available in stock: 111.5 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C8H2F2O3 Molecular Weight: 184.1 Hazard Symbols: Xi HS Code: 29329990

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
5,6-difluoroisobenzofuran-1,3-dione ; 1,3-isobenzofurandione, 5,6-difluoro- ; 5,6-difluoro-2-benzofuran-1,3-dione ; 5,6-difluoro-2-benzofuran-1,3-dione, 5,6-difluoroisobenzofuran-1,3-dione ; 5,6-difluoro-1,3-isobenzofurandione ; 4,5-difluoro-1,3-isobenzofurandione ; 4,5-difluorophthalic anhydride 98% ; 4,5-difluorophthalic anhydride ; 5,6-difluoro-1,3-dihydro-2-benzofuran-1,3-dione ; 4,5-difluorophthalic anhydride for synth
CAS:
18959-30-3
EINECS:
Molecular Formula:
C8H2F2O3
MDL:
MFCD00152992

Properties

Molecular Weight:
184.1 g·mol−1
Density:
1.658
Melting point:
99-100°C
download Download Molfile

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Safety Information

Hazard Classes:

What other providers are available for CAS 18959-30-3?

In addition to the providers presented here for 4,5-Difluorophthalic anhydride with the CAS number 18959-30-3, there are other 5 providers with slightly different product names available for this CAS number.

Xingrui Industry Co., Limited +3 additional providers that we know from the past




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