3,5-Dibromo-4-hydroxybenzoic Acid - ≥98%(HPLC) , CAS No.3337-62-0

CAS: 3337-62-0 Cat. No.: C136156 Molecular Weight: 295.91 EC Number: 222-075-0
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GRADE & PURITY ≥98%(HPLC)
Synonyms
InChI=1/C7H4Br2O3/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,10H,(H,11,12 | MFCD00007830 | 3,5-di-bromo-4-hydroxybenzoic acid | 3,5-Dibromo-4-hydroxybenzoic acid | 3,5-dibromo-4-hydroxy-benzoic acid | DS-14433 | Benzoic acid, 3,5-dibromo-4-hydroxy- | STL355033 |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
C136156-5g
5
$9.90
10g
C136156-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$10.90
25g
C136156-25g
3

$13.90

$20.90
Save $7.00 (33.49%)
100g
C136156-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$46.90

$70.90
Save $24.00 (33.85%)
500g
C136156-500g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$172.90

$259.90
Save $87.00 (33.47%)
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
InChI=1/C7H4Br2O3/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2, 10H, (H, 11, 12 | MFCD00007830 | 3, 5-di-bromo-4-hydroxybenzoic acid | 3, 5-Dibromo-4-hydroxybenzoic acid | 3, 5-dibromo-4-hydroxy-benzoic acid | DS-14433 | Benzoic acid, 3, 5-dibromo-4-hydroxy- | STL355033 |
Specifications & Purity
≥98%(HPLC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid504755112
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755112
Canonical SmilesC1=C(C=C(C(=C1Br)O)Br)C(=O)O
IUPAC Name3,5-dibromo-4-hydroxybenzoic acid
InChIKeyPHWAJJWKNLWZGJ-UHFFFAOYSA-N
INCHI1S/C7H4Br2O3/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,10H,(H,11,12)
Isomeric SMILES C1=C(C=C(C(=C1Br)O)Br)C(=O)O
Molecular Weight 295.91
Reaxy-Rn 2416147
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2416147&ln=

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.

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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.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentHydroxybenzoic acid derivatives
Alternative Parents Halobenzoic acids  3-halobenzoic acids  Benzoic acids  O-bromophenols  Benzoyl derivatives  Bromobenzenes  Aryl bromides  Monocarboxylic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Hydroxybenzoic acid - 3-halobenzoic acid or derivatives - Halobenzoic acid - 3-halobenzoic acid - Halobenzoic acid or derivatives - Benzoic acid - Benzoyl - 2-halophenol - 2-bromophenol - Halobenzene - Bromobenzene - Phenol - Aryl halide - Aryl bromide - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organobromide - Organohalogen compound - Organic oxide - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroxybenzoic acid derivatives. These are compounds containing a hydroxybenzoic acid (or a derivative), which is a benzene ring bearing a carboxyl and a hydroxyl groups.
External Descriptors monohydroxybenzoic acid - dibromobenzene
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
H2208024Certificate of AnalysisFeb 05, 2026 C136156
D2410229Certificate of AnalysisJan 20, 2026 C136156
D2410230Certificate of AnalysisJan 20, 2026 C136156
D2410251Certificate of AnalysisJan 20, 2026 C136156
H2528038Certificate of AnalysisMar 20, 2024 C136156
F23081113Certificate of AnalysisJun 07, 2023 C136156
K1926180Certificate of AnalysisJun 07, 2023 C136156
Chemical and Physical Properties
Molecular Weight295.910 g/mol
XLogP33.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass295.851 Da
Monoisotopic Mass293.853 Da
Topological Polar Surface Area57.500 Ų
Heavy Atom Count12
Formal Charge0
Complexity173.000
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
Citations of This Product
References
1. Haiyang Zhang, Yufei Han, Qingbao Guan, Zhengwei You, Meifang Zhu.  (2024)  Fast-Curing of Liquid Crystal Thermosets Enabled by End-Groups Regulation and In Situ Monitoring by Triboelectric Spectroscopy.  ADVANCED MATERIALS,  36  (32): (2403908).  [PMID:38828745] [10.1002/adma.202403908]
Solution Calculators
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