5-chloro-4-(4-methoxyphenoxy)-2-phenyl-3(2H)-pyridazinone , CAS No.42190-48-7

CAS: 42190-48-7 Cat. No.: C1241733 Molecular Weight: 328.75 PubChem CID: 2800329
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C1241733-1g
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Why this grade

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.

Specifications

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Room temperature
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Names and Identifiers
Canonical SmilesCOC1=CC=C(C=C1)OC2=C(C=NN(C2=O)C3=CC=CC=C3)Cl
IUPAC Name5-chloro-4-(4-methoxyphenoxy)-2-phenylpyridazin-3-one
InChIKeyCDMJYZVKNAEVQP-UHFFFAOYSA-N
INCHI1S/C17H13ClN2O3/c1-22-13-7-9-14(10-8-13)23-16-15(18)11-19-20(17(16)21)12-5-3-2-4-6-12/h2-11H,1H3
Isomeric SMILES COC1=CC=C(C=C1)OC2=C(C=NN(C2=O)C3=CC=CC=C3)Cl
PubChem CID 2800329
Molecular Weight 328.75

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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassEthers
Intermediate Tree Nodes Not available
Direct ParentDiarylethers
Alternative Parents Phenoxy compounds  Methoxybenzenes  Anisoles  Pyridazinones  Alkyl aryl ethers  Aryl chlorides  Vinylogous halides  Heteroaromatic compounds  Lactams  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Diaryl ether - Phenoxy compound - Anisole - Phenol ether - Methoxybenzene - Alkyl aryl ether - Pyridazinone - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Pyridazine - Benzenoid - Heteroaromatic compound - Vinylogous halide - Lactam - Organoheterocyclic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxide - Organopnictogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diarylethers. These are organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are aryl groups.
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 Weight328.700 g/mol
XLogP33.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass328.061 Da
Monoisotopic Mass328.061 Da
Topological Polar Surface Area51.100 Ų
Heavy Atom Count23
Formal Charge0
Complexity492.000
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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