2-Amino-3,5-dichlorobenzoic acid - ≥97%(HPLC) , CAS No.2789-92-6

CAS: 2789-92-6 Cat. No.: A133776 Molecular Weight: 206.02 Beilstein Registry Number: 14(3)966 EC Number: 220-520-3
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GRADE & PURITY ≥97%(HPLC)
Synonyms
PNM7XQN5SC | n-BUTYL UNDECYLENATE | 2-Amino-3,5-dichlorobenzoic acid | 2-amino-3,5-dichloro-benzoic acid | 2-amino-3, 5-dichlorobenzoic acid | InChI=1/C7H5Cl2NO2/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2H,10H2,(H,11,12 | BB 0244027 | Benzoic acid, 2-amino-3,5-di
Storage
Room temperature
Shipped In
Normal
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Size
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1g
A133776-1g
10

$9.90

$14.90
Save $5.00 (33.56%)
5g
A133776-5g
3

$10.90

$16.90
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25g
A133776-25g
4

$19.90

$29.90
Save $10.00 (33.44%)
100g
A133776-100g
9

$44.90

$67.90
Save $23.00 (33.87%)
500g
A133776-500g
1

$168.90

$253.90
Save $85.00 (33.48%)
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Why this grade

≥97%(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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2-Amino-3,5-dichlorobenzoic acid, is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.

Specifications

Synonyms
PNM7XQN5SC | n-BUTYL UNDECYLENATE | 2-Amino-3, 5-dichlorobenzoic acid | 2-amino-3, 5-dichloro-benzoic acid | 2-amino-3, 5-dichlorobenzoic acid | InChI=1/C7H5Cl2NO2/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2H, 10H2, (H, 11, 12 | BB 0244027 | Benzoic acid, 2-amino-3, 5-di
Specifications & Purity
≥97%(HPLC)
Storage
Room temperature
Shipped In
Normal
Purity
≥97%(HPLC)
Names and Identifiers
Pubchem Sid488185202
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185202
Canonical SmilesC1=C(C=C(C(=C1C(=O)O)N)Cl)Cl
IUPAC Name2-amino-3,5-dichlorobenzoic acid
InChIKeyKTHTXLUIEAIGCD-UHFFFAOYSA-N
INCHI1S/C7H5Cl2NO2/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2H,10H2,(H,11,12)
Isomeric SMILES C1=C(C=C(C(=C1C(=O)O)N)Cl)Cl
WGK Germany 2
RTECS CB2800000
Molecular Weight 206.02
Beilstein 14(3)966
Reaxy-Rn 779100
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=779100&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.

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 Benzoic acids
Direct ParentDichlorobenzoic acids
Alternative Parents 3-halobenzoic acids  Aminobenzoic acids  Halobenzoic acids  Aniline and substituted anilines  Benzoyl derivatives  Dichlorobenzenes  Aryl chlorides  Vinylogous amides  Amino acids  Carboxylic acids  Monocarboxylic acids and derivatives  Hydrocarbon derivatives  Organic oxides  Organochlorides  Organooxygen compounds  Organopnictogen compounds  Primary amines  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3,5-dichlorobenzoic acid - Aminobenzoic acid - Aminobenzoic acid or derivatives - 3-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - 3-halobenzoic acid - Halobenzoic acid - 1,3-dichlorobenzene - Benzoyl - Aniline or substituted anilines - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Vinylogous amide - Amino acid - Amino acid or derivatives - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organonitrogen compound - Organooxygen compound - Organic nitrogen compound - Amine - Primary amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organochloride - Organohalogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dichlorobenzoic acids. These are benzoic acids having two chlorine atoms attached to the carboxylated benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

12 results found

Lot NumberCertificate TypeDateItem
J2211544Certificate of AnalysisApr 03, 2026 A133776
J2211545Certificate of AnalysisApr 03, 2026 A133776
J2211549Certificate of AnalysisApr 03, 2026 A133776
J2211554Certificate of AnalysisApr 03, 2026 A133776
J2211563Certificate of AnalysisApr 03, 2026 A133776
I1814117Certificate of AnalysisNov 06, 2025 A133776
C2218068Certificate of AnalysisOct 11, 2025 A133776
C2218069Certificate of AnalysisOct 11, 2025 A133776
C2218074Certificate of AnalysisOct 11, 2025 A133776
C2218076Certificate of AnalysisOct 11, 2025 A133776
E2315563Certificate of AnalysisFeb 11, 2025 A133776
C2218181Certificate of AnalysisJan 10, 2022 A133776

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Chemical and Physical Properties
SolubilityInsoluble in water.
Melt Point(°C)225-227℃
Molecular Weight206.020 g/mol
XLogP32.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass204.97 Da
Monoisotopic Mass204.97 Da
Topological Polar Surface Area63.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity188.000
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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