4,4'-Methylenebis(2,6-diethylaniline) - ≥98%(HPLC) , CAS No.13680-35-8

CAS: 13680-35-8 Cat. No.: M158604 Molecular Weight: 310.49 EC Number: 237-185-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
4,4'-Diamino-3,3',5,5'-tetraethyldiphenylmethane | Bis(4-amino-3,5-diethylphenyl)methane
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
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Status
Price
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25g
M158604-25g
3

$9.90

$14.90
Save $5.00 (33.56%)
100g
M158604-100g
4

$16.90

$25.90
Save $9.00 (34.75%)
250g
M158604-250g
4
$39.90
500g
M158604-500g
1

$43.90

$65.90
Save $22.00 (33.38%)
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Why this grade

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

🌡

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
4, 4'-Diamino-3, 3', 5, 5'-tetraethyldiphenylmethane | Bis(4-amino-3, 5-diethylphenyl)methane
Specifications & Purity
≥98%(HPLC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid488186200
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186200
Canonical SmilesCCC1=CC(=CC(=C1N)CC)CC2=CC(=C(C(=C2)CC)N)CC
IUPAC Name4-[(4-amino-3,5-diethylphenyl)methyl]-2,6-diethylaniline
InChIKeyNWIVYGKSHSJHEF-UHFFFAOYSA-N
INCHI1S/C21H30N2/c1-5-16-10-14(11-17(6-2)20(16)22)9-15-12-18(7-3)21(23)19(8-4)13-15/h10-13H,5-9,22-23H2,1-4H3
Isomeric SMILES CCC1=CC(=CC(=C1N)CC)CC2=CC(=C(C(=C2)CC)N)CC
Molecular Weight 310.49
Reaxy-Rn 2386929
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2386929&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.

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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.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassDiphenylmethanes
Intermediate Tree Nodes Not available
Direct ParentDiphenylmethanes
Alternative Parents Aniline and substituted anilines  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Diphenylmethane - Aniline or substituted anilines - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl 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:

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

18 results found

Lot NumberCertificate TypeDateItem
C2606489Certificate of AnalysisFeb 06, 2026 M158604
C2606490Certificate of AnalysisFeb 06, 2026 M158604
C2606491Certificate of AnalysisFeb 06, 2026 M158604
C2606492Certificate of AnalysisFeb 06, 2026 M158604
A2224178Certificate of AnalysisOct 29, 2025 M158604
A2224209Certificate of AnalysisOct 29, 2025 M158604
B2527492Certificate of AnalysisNov 07, 2024 M158604
B2527493Certificate of AnalysisNov 07, 2024 M158604
B2527494Certificate of AnalysisNov 07, 2024 M158604
B2527495Certificate of AnalysisNov 07, 2024 M158604
B2527496Certificate of AnalysisNov 07, 2024 M158604
L1902160Certificate of AnalysisSep 12, 2023 M158604
J2213959Certificate of AnalysisAug 01, 2022 M158604
J2213960Certificate of AnalysisAug 01, 2022 M158604
J2213961Certificate of AnalysisAug 01, 2022 M158604
J2213962Certificate of AnalysisAug 01, 2022 M158604
J2429070Certificate of AnalysisAug 01, 2022 M158604
A2224208Certificate of AnalysisDec 20, 2021 M158604

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Chemical and Physical Properties
SolubilitySoluble in Toluene
Boil Point(°C)205 °C/0.5 mmHg
Melt Point(°C)87-91℃
Molecular Weight310.500 g/mol
XLogP35.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count6
Exact Mass310.241 Da
Monoisotopic Mass310.241 Da
Topological Polar Surface Area52.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity283.000
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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