3-Chloro-6-phenylpyridazine - ≥98% , CAS No.20375-65-9

CAS: 20375-65-9 Cat. No.: C138448 Molecular Weight: 190.63 EC Number: 243-772-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
DTXSID10174302 | 3-Chloro-6-phenylpyridazine | 3-Chloro-6-phenyl-pyridazine | NSC 28739 | AKOS005208478 | 3-chloro-6-phenylpyridazin | 6-chloro-3-phenylpyridazine | 2,2-DIMETHYL-1,3-BENZOXAZIN-4-ONE | 1-(2-Mesitylenesulfonyl)-3-nitro-1H-1,2,4-triazole | c
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C138448-1g
2
$57.90
5g
C138448-5g
3

$177.90

$221.90
Save $44.00 (19.83%)
25g
C138448-25g
2

$602.90

$996.90
Save $394.00 (39.52%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,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.

Overview

It is an heteroaromatic compound and is investigated by cyclic voltammetry and preparative scale electrolysis in the presence and absence of carbon dioxide.Fluorination of 3-chloro-6-phenylpyridazine with KF under solvent-free conditions in the presence of a phase transfer agent, with or without microwave irradiation is reported.
It may be used in the synthesis of 6-substituted phenyl-2-(3í-substituted phenylpyridazin-6í-yl)-2,3,4,5-tetrahydropyridazin-3-ones.

Specifications

Synonyms
DTXSID10174302 | 3-Chloro-6-phenylpyridazine | 3-Chloro-6-phenyl-pyridazine | NSC 28739 | AKOS005208478 | 3-chloro-6-phenylpyridazin | 6-chloro-3-phenylpyridazine | 2, 2-DIMETHYL-1, 3-BENZOXAZIN-4-ONE | 1-(2-Mesitylenesulfonyl)-3-nitro-1H-1, 2, 4-triazole | c
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504755945
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755945
Canonical SmilesC1=CC=C(C=C1)C2=NN=C(C=C2)Cl
IUPAC Name3-chloro-6-phenylpyridazine
InChIKeyBUBRFWDEAVIFMV-UHFFFAOYSA-N
INCHI1S/C10H7ClN2/c11-10-7-6-9(12-13-10)8-4-2-1-3-5-8/h1-7H
Isomeric SMILES C1=CC=C(C=C1)C2=NN=C(C=C2)Cl
WGK Germany 3
Molecular Weight 190.63
Reaxy-Rn 126261
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=126261&ln=

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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyridazines and derivatives
Intermediate Tree Nodes Not available
Direct ParentPhenylpyridazines
Alternative Parents Benzene and substituted derivatives  Aryl chlorides  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Phenylpyridazine - Benzenoid - Monocyclic benzene moiety - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpyridazines. These are organic compounds containing a pyridazine ring substituted by a phenyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Plasmodium falciparum (966862 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.

3 results found

Lot NumberCertificate TypeDateItem
K2202216Certificate of AnalysisMay 11, 2026 C138448
K2202220Certificate of AnalysisMay 11, 2026 C138448
K2202258Certificate of AnalysisMay 11, 2026 C138448
Chemical and Physical Properties
SensitivityAir Sensitive
Melt Point(°C)159 °C
Molecular Weight190.630 g/mol
XLogP32.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass190.03 Da
Monoisotopic Mass190.03 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count13
Formal Charge0
Complexity157.000
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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