4-(4-Bromophenoxy)benzoic acid - ≥95% , CAS No.21120-68-3

CAS: 21120-68-3 Cat. No.: B468942 Molecular Weight: 293.11 EC Number: 626-321-1
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
4-(4-Bromophenoxy)benzoic acid, 97% | Z335442132 | 4-(4-Bromophenoxy)benzoic acid 97 | J-013859 | MFCD01244945 | SCHEMBL9819228 | Benzoic acid, 4-(4-bromophenoxy)- | AT26593 | EN300-7368465 | AKOS000264561 | 4-(4-Bromophenoxy)benzoic acid | DTXSID9040083
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B468942-250mg
7

$29.90

$44.90
Save $15.00 (33.41%)
1g
B468942-1g
6

$74.90

$112.90
Save $38.00 (33.66%)
5g
B468942-5g
5

$260.90

$391.90
Save $131.00 (33.43%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships 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.

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Literature proof

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

Specifications

Synonyms
4-(4-Bromophenoxy)benzoic acid, 97% | Z335442132 | 4-(4-Bromophenoxy)benzoic acid 97 | J-013859 | MFCD01244945 | SCHEMBL9819228 | Benzoic acid, 4-(4-bromophenoxy)- | AT26593 | EN300-7368465 | AKOS000264561 | 4-(4-Bromophenoxy)benzoic acid | DTXSID9040083
Specifications & Purity
≥95%
Storage
Room temperature
Purity
≥95%
Names and Identifiers
Pubchem Sid488194765
Canonical SmilesC1=CC(=CC=C1C(=O)O)OC2=CC=C(C=C2)Br
IUPAC Name4-(4-bromophenoxy)benzoic acid
InChIKeyGQZGWHFUVISZQO-UHFFFAOYSA-N
INCHI1S/C13H9BrO3/c14-10-3-7-12(8-4-10)17-11-5-1-9(2-6-11)13(15)16/h1-8H,(H,15,16)
Isomeric SMILES C1=CC(=CC=C1C(=O)O)OC2=CC=C(C=C2)Br
WGK Germany 3
Molecular Weight 293.11
Reaxy-Rn 3094685
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3094685&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassDiphenylethers
Intermediate Tree Nodes Not available
Direct ParentBromodiphenyl ethers
Alternative Parents Diarylethers  Benzoic acids  Phenoxy compounds  Phenol ethers  Benzoyl derivatives  Bromobenzenes  Aryl bromides  Carboxylic acids  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Bromodiphenyl ether - Diaryl ether - Benzoic acid or derivatives - Benzoic acid - Phenoxy compound - Benzoyl - Phenol ether - Halobenzene - Bromobenzene - Aryl bromide - Aryl halide - Ether - Carboxylic acid - Carboxylic acid derivative - Organohalogen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organobromide - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as bromodiphenyl ethers. These are compounds that contain two benzene groups linked to each other via an ether bond, and where at least one ring is substituted with a bromo group.
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.

7 results found

Lot NumberCertificate TypeDateItem
F2302928Certificate of AnalysisMar 16, 2026 B468942
D23141161Certificate of AnalysisJan 21, 2026 B468942
D23141206Certificate of AnalysisJan 21, 2026 B468942
D23141208Certificate of AnalysisJan 21, 2026 B468942
D23141209Certificate of AnalysisJan 21, 2026 B468942
D23141212Certificate of AnalysisJan 21, 2026 B468942
D23141213Certificate of AnalysisJan 21, 2026 B468942
Chemical and Physical Properties
Melt Point(°C)187-190 °C
Molecular Weight293.110 g/mol
XLogP34.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass291.974 Da
Monoisotopic Mass291.974 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count17
Formal Charge0
Complexity253.000
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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