4,4′-Diformyltriphenylamine - ≥95% , CAS No.53566-95-3

CAS: 53566-95-3 Cat. No.: D121326 Molecular Weight: 301.34 EC Number: 624-713-7
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
B2843 | C75509 | 4,4'-Diformyltriphenylamine, 95% | Bis(4-formylphenyl)phenylamine (purified by sublimation) | 4-(N-(4-formylphenyl)anilino)benzaldehyde | Bis(4-formylphenyl)phenylamine | 4-[4-formyl(phenyl)anilino]benzaldehyde | AK-249/40652631 | 4,4'-(p
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
D121326-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$9.90

$14.90
Save $5.00 (33.56%)
250mg
D121326-250mg
3

$11.90

$17.90
Save $6.00 (33.52%)
1g
D121326-1g
5

$36.90

$55.90
Save $19.00 (33.99%)
5g
D121326-5g
4

$156.90

$235.90
Save $79.00 (33.49%)
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Why this grade

≥95% 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.

Specifications

Synonyms
B2843 | C75509 | 4, 4'-Diformyltriphenylamine, 95% | Bis(4-formylphenyl)phenylamine (purified by sublimation) | 4-(N-(4-formylphenyl)anilino)benzaldehyde | Bis(4-formylphenyl)phenylamine | 4-[4-formyl(phenyl)anilino]benzaldehyde | AK-249/40652631 | 4, 4'-(p
Specifications & Purity
≥95%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid504760218
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504760218
Canonical SmilesC1=CC=C(C=C1)N(C2=CC=C(C=C2)C=O)C3=CC=C(C=C3)C=O
IUPAC Name4-(N-(4-formylphenyl)anilino)benzaldehyde
InChIKeyDOUAFMIJGIUWJX-UHFFFAOYSA-N
INCHI1S/C20H15NO2/c22-14-16-6-10-19(11-7-16)21(18-4-2-1-3-5-18)20-12-8-17(15-23)9-13-20/h1-15H
Isomeric SMILES C1=CC=C(C=C1)N(C2=CC=C(C=C2)C=O)C3=CC=C(C=C3)C=O
WGK Germany 3
Molecular Weight 301.34
Reaxy-Rn 2985508
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2985508&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
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Tertiary amines
Direct ParentTriarylamines
Alternative Parents Benzoyl derivatives  Benzaldehydes  Aniline and substituted anilines  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Tertiary aromatic amine - Aniline or substituted anilines - Benzoyl - Benzaldehyde - Aryl-aldehyde - Benzenoid - Monocyclic benzene moiety - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as triarylamines. These are organic compounds containing a trialkylamine group, characterized by exactly three aryl groups bonded to the amino nitrogen.
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:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
G2213226Certificate of AnalysisApr 07, 2026 D121326
G2213228Certificate of AnalysisApr 07, 2026 D121326
K2009251Certificate of AnalysisAug 21, 2024 D121326
K2009252Certificate of AnalysisAug 21, 2024 D121326
L2406308Certificate of AnalysisApr 13, 2024 D121326
F2317926Certificate of AnalysisJun 09, 2022 D121326
I2502015Certificate of AnalysisJun 09, 2022 D121326
Chemical and Physical Properties
SolubilitySoluble in Toluene
Sensitivityair sensitive
Melt Point(°C)140-145°C
Molecular Weight301.300 g/mol
XLogP34.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Exact Mass301.11 Da
Monoisotopic Mass301.11 Da
Topological Polar Surface Area37.400 Ų
Heavy Atom Count23
Formal Charge0
Complexity347.000
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
Reviews

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