3,4-Diaminotoluene - ≥99.5% , CAS No.496-72-0

CAS: 496-72-0 Cat. No.: D106444 Summenformel: C7H10N2 Molekulargewicht: 122.17 Beilstein Registry Number: 507965 EG-Nummer: 207-826-2
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GRADE & PURITY ≥99.5%
Synonyms
AC-907/25014184 | BBL013178 | MLS002454370 | 3,4-Diamino-1-methylbenzene | W-106015 | 9AY | D77752 | NSC 1495 | Tox21_201749 | 3,4-DIAMINOTOLUENE [HSDB] | AMY22503 | 1,2-Benzenediamine, 4-methyl- | CAS-496-72-0 | HMS3039M17 | 4-Methyl-o-phenylenediamine,
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
5g
D106444-5g
—
4 Auf Lager

46,77€

58,92€
Speichern 12,15 € (20.62%)
25g
D106444-25g
Auf Bestellung · 8–12 Wochen

121,40€

206,44€
Speichern 85,04 € (41.19%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99.5% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
AC-907/25014184 | BBL013178 | MLS002454370 | 3,4-Diamino-1-methylbenzene | W-106015 | 9AY | D77752 | NSC 1495 | Tox21_201749 | 3,4-DIAMINOTOLUENE [HSDB] | AMY22503 | 1,2-Benzenediamine, 4-methyl- | CAS-496-72-0 | HMS3039M17 | 4-Methyl-o-phenylenediamine,
Spezifikationen & Reinheit
≥99.5%
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥99.5%
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488181118
Kanonisches Lächeln
CC1=CC(=C(C=C1)N)N
IUPAC Name
4-methylbenzene-1,2-diamine
InChIKey
DGRGLKZMKWPMOH-UHFFFAOYSA-N
INCHI
1S/C7H10N2/c1-5-2-3-6(8)7(9)4-5/h2-4H,8-9H2,1H3
Isomere SMILES
CC1=CC(=C(C=C1)N)N
WGK Deutschland
3
RTECS
XS9820000
UN-Nummer
2810
Verpackungsgruppe
I
Molekulargewicht
122.17
Beilstein
507965
Reaxy-Rn
507965
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=507965&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
SuperclassBenzenoids
KlasseBenzene and substituted derivatives
SubclassToluenes
Intermediate Tree Nodes Aminotoluenes
Direct ParentDiaminotoluenes
Alternative Parents Aniline and substituted anilines  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Diaminotoluene - Aniline or substituted anilines - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as diaminotoluenes. These are organic aromatic compounds containing a benzene that carries a single methyl group exactly 2 amino groups.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





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Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

6 results found

Lot NumberCertificate TypeDatumArtikel
D2613063Certificate of AnalysisApr 21, 2026 D106444
B2510682Certificate of AnalysisFeb 11, 2025 D106444
C23311617Certificate of AnalysisApr 08, 2023 D106444
C1906082Certificate of AnalysisDec 14, 2022 D106444
E2427417Certificate of AnalysisDec 14, 2022 D106444
E1818048Certificate of AnalysisApr 01, 2022 D106444
Chemische und physikalische Eigenschaften
Siedepunkt (°C)265°C
Schmelzpunkt (°C)89-90°C
Molekulargewicht122.170 g/mol
XLogP30.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass122.084 Da
Monoisotopic Mass122.084 Da
Topological Polar Surface Area52.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity92.900
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
Citations of This Product
Lösungsrechner
Bewertungen

Kundenbewertungen

Häufig gestellte Fragen

What is the purity of this product?
This product is supplied at ≥99.5% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 496-72-0, the molecular formula is C7H10N2, and the molecular weight is 122.17 g/mol. InChIKey DGRGLKZMKWPMOH-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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