4,5-Dichloro-2-methoxybenzoic acid - ≥95% , CAS No.201150-65-4

CAS: 201150-65-4 Cat. No.: D691474 Molecular Weight: 221.03 PubChem CID: 21180343
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature
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250mg
D691474-250mg
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$49.90
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1g
D691474-1g
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$67.90
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5g
D691474-5g
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$221.90

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Why this grade

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

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Storage & shipping

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

Specifications & Purity
≥95%
Storage
Room temperature
Purity
≥95%
Names and Identifiers
Canonical SmilesCOC1=CC(=C(C=C1C(=O)O)Cl)Cl
IUPAC Name4,5-dichloro-2-methoxybenzoic acid
InChIKeyWBFXTOLYBVHEHR-UHFFFAOYSA-N
INCHI1S/C8H6Cl2O3/c1-13-7-3-6(10)5(9)2-4(7)8(11)12/h2-3H,1H3,(H,11,12)
Isomeric SMILES COC1=CC(=C(C=C1C(=O)O)Cl)Cl
PubChem CID 21180343
Molecular Weight 221.03

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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Methoxybenzoic acids and derivatives
Direct ParentO-methoxybenzoic acids and derivatives
Alternative Parents Dichlorobenzoic acids  Halobenzoic acids  4-halobenzoic acids  3-halobenzoic acids  Phenoxy compounds  Methoxybenzenes  Dichlorobenzenes  Benzoyl derivatives  Anisoles  Alkyl aryl ethers  Aryl chlorides  Carboxylic acids  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3,4-dichlorobenzoic acid - O-methoxybenzoic acid or derivatives - 3-halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - Halobenzoic acid - 4-halobenzoic acid - 3-halobenzoic acid - Halobenzoic acid or derivatives - Benzoic acid - 1,2-dichlorobenzene - Phenoxy compound - Benzoyl - Anisole - Phenol ether - Methoxybenzene - Halobenzene - Alkyl aryl ether - Chlorobenzene - Aryl halide - Aryl chloride - Carboxylic acid derivative - Carboxylic acid - Ether - Organohalogen compound - Organochloride - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as o-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 2 of the benzene ring is replaced by a methoxy 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:
Chemical and Physical Properties
Molecular Weight221.030 g/mol
XLogP32.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass219.969 Da
Monoisotopic Mass219.969 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count13
Formal Charge0
Complexity198.000
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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