2-Amino-3,4-dichlorobenzoic acid - ≥95% , CAS No.20776-62-9

CAS: 20776-62-9 Cat. No.: A709148 Molecular Weight: 206.02 PubChem CID: 4339585
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A709148-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$98.90
1g
A709148-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$236.90
5g
A709148-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$709.90
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Why this grade

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

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Storage & shipping

Store at 2-8°C,Protected from light,Argon charged Ships Wet ice 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.

Specifications

Specifications & Purity
≥95%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesC1=CC(=C(C(=C1C(=O)O)N)Cl)Cl
IUPAC Name2-amino-3,4-dichlorobenzoic acid
InChIKeyLMFCCMCEVBFNHS-UHFFFAOYSA-N
INCHI1S/C7H5Cl2NO2/c8-4-2-1-3(7(11)12)6(10)5(4)9/h1-2H,10H2,(H,11,12)
Isomeric SMILES C1=CC(=C(C(=C1C(=O)O)N)Cl)Cl
PubChem CID 4339585
Molecular Weight 206.02

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.

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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 Benzoic acids
Direct ParentDichlorobenzoic acids
Alternative Parents 3-halobenzoic acids  4-halobenzoic acids  Aminobenzoic acids  Halobenzoic acids  Aniline and substituted anilines  Benzoyl derivatives  Dichlorobenzenes  Aryl chlorides  Vinylogous amides  Amino acids  Carboxylic acids  Primary amines  Organooxygen compounds  Organochlorides  Hydrocarbon derivatives  Organic oxides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3,4-dichlorobenzoic acid - Aminobenzoic acid - Aminobenzoic acid or derivatives - 3-halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - 3-halobenzoic acid - Halobenzoic acid - 4-halobenzoic acid - 1,2-dichlorobenzene - Benzoyl - Aniline or substituted anilines - Chlorobenzene - Halobenzene - Aryl halide - Aryl chloride - Vinylogous amide - Amino acid - Amino acid or derivatives - Carboxylic acid derivative - Carboxylic acid - Organonitrogen compound - Organic nitrogen compound - Amine - Organooxygen compound - Primary amine - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organochloride - Organohalogen 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





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
A2619260Certificate of AnalysisNov 21, 2025 A709148
A2619261Certificate of AnalysisNov 21, 2025 A709148
A2619262Certificate of AnalysisNov 21, 2025 A709148
Chemical and Physical Properties
SensitivityLight sensitive
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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