4-Fluoroisophthalic acid - ≥97% , CAS No.327-95-7

CAS: 327-95-7 Cat. No.: F696729 Molecular Weight: 184.12 EC Number: 895-597-5 PubChem CID: 242256
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
4-Fluorobenzene-1,3-dicarboxylic acid | NSC 50699 | 4-Fluor-isophtalsaeure
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
F696729-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$36.90
1g
F696729-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$89.90
5g
F696729-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$289.90
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

4-Fluorobenzene-1,3-dicarboxylic acid (NSC 50699) is a drug intermediate for synthesis of various active compounds.

Specifications

Synonyms
4-Fluorobenzene-1, 3-dicarboxylic acid | NSC 50699 | 4-Fluor-isophtalsaeure
Specifications & Purity
≥97%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC(=C(C=C1C(=O)O)C(=O)O)F
IUPAC Name4-fluorobenzene-1,3-dicarboxylic acid
InChIKeyOPWLKVOLSUNGEI-UHFFFAOYSA-N
INCHI1S/C8H5FO4/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3H,(H,10,11)(H,12,13)
Isomeric SMILES C1=CC(=C(C=C1C(=O)O)C(=O)O)F
PubChem CID 242256
Molecular Weight 184.12

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Phthalic acid and derivatives
Direct ParentM-phthalic acid and derivatives
Alternative Parents Halobenzoic acids  4-halobenzoic acids  2-halobenzoic acids  Benzoic acids  Benzoyl derivatives  1-carboxy-2-haloaromatic compounds  Fluorobenzenes  Dicarboxylic acids and derivatives  Aryl fluorides  Vinylogous halides  Organooxygen compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Meta_phthalic_acid - Halobenzoic acid - 4-halobenzoic acid - 2-halobenzoic acid - Halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - 2-halobenzoic acid or derivatives - Benzoic acid - 1-carboxy-2-haloaromatic compound - Benzoyl - Fluorobenzene - Halobenzene - Aryl fluoride - Aryl halide - Dicarboxylic acid or derivatives - Vinylogous halide - Carboxylic acid derivative - Carboxylic acid - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organofluoride - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as m-phthalic acid and derivatives. These are aromatic compounds containing a benzene ring bearing a carboxylic acid group at ring carbon atoms 1 and 2.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
D2614244Certificate of AnalysisJan 09, 2026 F696729
D2614245Certificate of AnalysisJan 09, 2026 F696729
D2614247Certificate of AnalysisJan 09, 2026 F696729
Chemical and Physical Properties
Melt Point(°C)290-293
Molecular Weight184.120 g/mol
XLogP31.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass184.017 Da
Monoisotopic Mass184.017 Da
Topological Polar Surface Area74.600 Ų
Heavy Atom Count13
Formal Charge0
Complexity228.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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