(±)-Diclofop - analytical standard , CAS No.40843-25-2

CAS: 40843-25-2 Cat. No.: D349656 Molecular Weight: 327.16 EC Number: 609-871-7
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
2-[4-(2,4-Dichlorophenoxy)phenoxy]propanoic acid | 2-(4-(2',4'-DICHLOROPHENOXY)PHENOXY)PROPIONIC ACID | 2-(4-(2,4-dichlorophenoxy)phenoxy)propionic acid | HOE-021079 | NCGC00164481-01 | Diclofop | UNII-3LN56779KT | Diclofop [ANSI:BSI:ISO] | (+/-)-Diclofop
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
D349656-25mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$133.90
100mg
D349656-100mg
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$411.90

$481.90
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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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

Synonyms
2-[4-(2, 4-Dichlorophenoxy)phenoxy]propanoic acid | 2-(4-(2', 4'-DICHLOROPHENOXY)PHENOXY)PROPIONIC ACID | 2-(4-(2, 4-dichlorophenoxy)phenoxy)propionic acid | HOE-021079 | NCGC00164481-01 | Diclofop | UNII-3LN56779KT | Diclofop [ANSI:BSI:ISO] | (+/-)-Diclofop
Specifications & Purity
analytical standard
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Analytical standard
Names and Identifiers
Canonical SmilesCC(C(=O)O)OC1=CC=C(C=C1)OC2=C(C=C(C=C2)Cl)Cl
IUPAC Name2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid
InChIKeyOOLBCHYXZDXLDS-UHFFFAOYSA-N
INCHI1S/C15H12Cl2O4/c1-9(15(18)19)20-11-3-5-12(6-4-11)21-14-7-2-10(16)8-13(14)17/h2-9H,1H3,(H,18,19)
Isomeric SMILES CC(C(=O)O)OC1=CC=C(C=C1)OC2=C(C=C(C=C2)Cl)Cl
Molecular Weight 327.16
Reaxy-Rn 2338390
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2338390&ln=

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
Subclass2-phenoxypropionic acids
Intermediate Tree Nodes Not available
Direct ParentAryloxyphenoxypropionic acids
Alternative Parents Diphenylethers  Phenoxyacetic acid derivatives  Diarylethers  Phenoxy compounds  Phenol ethers  Dichlorobenzenes  Alkyl aryl ethers  Aryl chlorides  Monocarboxylic acids and derivatives  Carboxylic acids  Organochlorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aryloxyphenoxypropionic acid - Diphenylether - Phenoxyacetate - Diaryl ether - Phenoxy compound - Phenol ether - 1,3-dichlorobenzene - Alkyl aryl ether - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organooxygen compound - Organic oxygen compound - Carbonyl group - Organochloride - Organohalogen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryloxyphenoxypropionic acids. These are aromatic compounds containing a phenoxypropionic acid that is para-substituted with an aryl group.
External Descriptors Phenoxy herbicides
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Avena fatua (609 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

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Lot NumberCertificate TypeDateItem
B23091127Certificate of AnalysisOct 30, 2025 D349656
Chemical and Physical Properties
SolubilityDMSO (Slightly), Methanol (Slightly)
Melt Point(°C)99-107°C
Molecular Weight327.200 g/mol
XLogP35.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass326.011 Da
Monoisotopic Mass326.011 Da
Topological Polar Surface Area55.800 Ų
Heavy Atom Count21
Formal Charge0
Complexity345.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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