3,3'-Dichloro-N,N'-bis(4-methoxybenzylidene)benzidine - ≥98%(T) , CAS No.3540-78-1

CAS: 3540-78-1 Cat. No.: D155314 Molecular Weight: 489.40 EC Number: 677-960-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(T)
Synonyms
p-Dianisal-3,3'-dichlorobenzidine | 3,3'-Dichloro-4,4'-bis(p-methoxybenzylideneamino)biphenyl | AKOS015848855 | N-[2-chloro-4-[3-chloro-4-[(4-methoxyphenyl)methylideneamino]phenyl]phenyl]-1-(4-methoxyphenyl)methanimine | 3,3'-Dichloro-N,N'-bis(4-methoxybe
Storage
Room temperature
Shipped In
Normal
Size
Status
Price
Qty
5g
D155314-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$139.90
25g
D155314-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$499.90
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Why this grade

≥98%(T) 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

Synonyms
p-Dianisal-3, 3'-dichlorobenzidine | 3, 3'-Dichloro-4, 4'-bis(p-methoxybenzylideneamino)biphenyl | AKOS015848855 | N-[2-chloro-4-[3-chloro-4-[(4-methoxyphenyl)methylideneamino]phenyl]phenyl]-1-(4-methoxyphenyl)methanimine | 3, 3'-Dichloro-N, N'-bis(4-methoxybe
Specifications & Purity
≥98%(T)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(T)
Names and Identifiers
Canonical SmilesCOC1=CC=C(C=C1)C=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=CC4=CC=C(C=C4)OC)Cl)Cl
IUPAC NameN-[2-chloro-4-[3-chloro-4-[(4-methoxyphenyl)methylideneamino]phenyl]phenyl]-1-(4-methoxyphenyl)methanimine
InChIKeyJWTLKDNURNVSBN-UHFFFAOYSA-N
INCHI1S/C28H22Cl2N2O2/c1-33-23-9-3-19(4-10-23)17-31-27-13-7-21(15-25(27)29)22-8-14-28(26(30)16-22)32-18-20-5-11-24(34-2)12-6-20/h3-18H,1-2H3
Isomeric SMILES COC1=CC=C(C=C1)C=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=CC4=CC=C(C=C4)OC)Cl)Cl
Molecular Weight 489.40
Reaxy-Rn 2789311
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2789311&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.

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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
SubclassBiphenyls and derivatives
Intermediate Tree Nodes Benzidines
Direct Parent3,3'-disubstituted benzidines
Alternative Parents Polychlorinated biphenyls  Phenoxy compounds  Methoxybenzenes  Anisoles  Chlorobenzenes  Alkyl aryl ethers  Aryl chlorides  Shiff bases  Propargyl-type 1,3-dipolar organic compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3,3'-disubstituted benzidine - Polychlorinated biphenyl - Chlorinated biphenyl - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Alkyl aryl ether - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Shiff base - Aldimine - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Ether - Organooxygen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Imine - Organohalogen compound - Organochloride - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 3,3'-disubstituted benzidines. These are organic compounds containing a benzidine skeleton, which is substituted only at the 3- and 3'-positions.
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 Weight489.400 g/mol
XLogP37.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count7
Exact Mass488.106 Da
Monoisotopic Mass488.106 Da
Topological Polar Surface Area43.200 Ų
Heavy Atom Count34
Formal Charge0
Complexity603.000
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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