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4,5-Difluorophthalic Anhydride - >98.0%(GC), high purity , CAS No.18959-30-3

COA

Grade & Purity:

≥98%(GC)

Cas Number: 18959-30-3
Molecular Weight: 184.1
PubChem CID: 639745
PubChem SID: 488190889

In stock

Item Number

D155075

Grouped product items
SKU	Size	Availability	Price
D155075-250mg	250mg	4	$10.90
D155075-1g	1g	4	$40.90
D155075-5g	5g	3	$191.90
D155075-10g	10g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$343.90
D155075-25g	25g	2	$793.90

Discover 4,5-Difluorophthalic Anhydride by Aladdin Scientific in >98.0%(GC) for only $10.90. Available - in Ligands at Aladdin Scientific. Tags: .

Basic Description

Synonyms	InChI=1/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2 \| FT-0601359 \| 4,5-DIFLUOROPHTHALIC ANHYDRIDE \| D4716 \| 5,6-difluoro-2-benzofuran-1,3-dione \| AC-9809 \| EN300-93335 \| SY013434 \| 4,5 difluorophthalic anhydride \| 5,6-Difluoroisobenzofuran-1,3-dione
Specifications & Purity	≥98%(GC)
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Benzofurans
    - Subclass Benzofuranones

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Benzofurans
Subclass	Benzofuranones
Intermediate Tree Nodes	Not available
Direct Parent	Phthalic anhydrides
Alternative Parents	Isobenzofuranones Dicarboxylic acids and derivatives Benzenoids Aryl fluorides Carboxylic acid anhydrides Oxacyclic compounds Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Phthalic anhydride - Phthalic_anhydride - Isobenzofuranone - Isocoumaran - Aryl fluoride - Aryl halide - Dicarboxylic acid or derivatives - Benzenoid - Carboxylic acid anhydride - Carboxylic acid derivative - Oxacycle - Organohalogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organofluoride - Organooxygen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as phthalic anhydrides. These are compounds containing a phthalic anhydride moiety (or a derivative thereof), which consists of a benzene fused to a furan-1,3-dione.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488190889
IUPAC Name	5,6-difluoro-2-benzofuran-1,3-dione
INCHI	InChI=1S/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H
InChIKey	UATBWQQFLABWKR-UHFFFAOYSA-N
Smiles	C1=C2C(=CC(=C1F)F)C(=O)OC2=O
Isomeric SMILES	C1=C2C(=CC(=C1F)F)C(=O)OC2=O
Molecular Weight	184.1
Reaxy-Rn	1569673
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1569673&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

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Analytical Chart:

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8 results found

Lot Number	Certificate Type	Date	Item
G1720042	Certificate of Analysis	Feb 08, 2025	D155075
F2328281	Certificate of Analysis	Sep 08, 2022	D155075
L2202062	Certificate of Analysis	Sep 08, 2022	D155075
L2202004	Certificate of Analysis	Sep 08, 2022	D155075
L2201828	Certificate of Analysis	Sep 08, 2022	D155075
L2202060	Certificate of Analysis	Sep 08, 2022	D155075
L2202008	Certificate of Analysis	Sep 08, 2022	D155075
L2202061	Certificate of Analysis	Sep 08, 2022	D155075

Chemical and Physical Properties

Sensitivity	Moisture sensitive
Molecular Weight	184.100 g/mol
XLogP3	1.500
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	0
Exact Mass	183.997 Da
Monoisotopic Mass	183.997 Da
Topological Polar Surface Area	43.400 Å²
Heavy Atom Count	13
Formal Charge	0
Complexity	240.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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