2-Chloro-4-(methoxycarbonyl)benzoic acid - ≥95% , CAS No.431888-57-2

CAS: 431888-57-2 Cat. No.: C727920 Molecular Weight: 214.61 EC Number: 817-724-5 PubChem CID: 14372237
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
C727920-250mg
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$44.90

$67.90
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1g
C727920-1g
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$86.90

$130.90
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5g
C727920-5g
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$395.90

$593.90
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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 SmilesCOC(=O)C1=CC(=C(C=C1)C(=O)O)Cl
IUPAC Name2-chloro-4-methoxycarbonylbenzoic acid
InChIKeyICUITMASTQNLIL-UHFFFAOYSA-N
INCHI1S/C9H7ClO4/c1-14-9(13)5-2-3-6(8(11)12)7(10)4-5/h2-4H,1H3,(H,11,12)
Isomeric SMILES COC(=O)C1=CC(=C(C=C1)C(=O)O)Cl
PubChem CID 14372237
Molecular Weight 214.61

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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Phthalic acid and derivatives - Phthalate esters
Direct Parentp-Phthalate esters
Alternative Parents P-phthalic acid and derivatives  2-halobenzoic acids  3-halobenzoic acids and derivatives  Benzoic acid esters  Halobenzoic acids  Benzoic acids  Benzoyl derivatives  1-carboxy-2-haloaromatic compounds  Chlorobenzenes  Aryl chlorides  Methyl esters  Vinylogous halides  Hydrocarbon derivatives  Organic oxides  Organochlorides  Organooxygen compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Para-phthalic acid ester - Para_phthalic_acid - 2-halobenzoic acid or derivatives - Benzoate ester - 3-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - Halobenzoic acid - 2-halobenzoic acid - Benzoic acid - 1-carboxy-2-haloaromatic compound - Benzoyl - Chlorobenzene - Halobenzene - Aryl halide - Aryl chloride - Vinylogous halide - Methyl ester - Carboxylic acid ester - Carboxylic acid derivative - Carboxylic acid - Organochloride - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organohalogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as p-phthalate esters. These are ester derivatives of p-phthalic acids, which are based on a benzene 1,4-dicarboxylic acid skeleton.
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 Weight214.600 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass214.003 Da
Monoisotopic Mass214.003 Da
Topological Polar Surface Area63.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity241.000
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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