2,3-Diaminobenzonitrile - ≥97% , CAS No.73629-43-3

CAS: 73629-43-3 Cat. No.: D590036 Molecular Weight: 133.15 EC Number: 847-875-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
DS-5208 | EN300-138321 | 3-Cyano-1,2-phenylenediamine | A21154 | Benzonitrile, 2,3-diamino- | FT-0745033 | SB75444 | 1,2-DIAMINO-3-CYANOBENZENE | DTXSID60625758 | 2,3-Diaminobenzonitrile | 2,3-Diamino-benzonitrile | SCHEMBL1161369 | CL9178 | YCA62943 | MF
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
D590036-100mg
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$13.90

$20.90
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250mg
D590036-250mg
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$16.90

$25.90
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1g
D590036-1g
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$66.90

$100.90
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5g
D590036-5g
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$333.90

$500.90
Save $167.00 (33.34%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DS-5208 | EN300-138321 | 3-Cyano-1, 2-phenylenediamine | A21154 | Benzonitrile, 2, 3-diamino- | FT-0745033 | SB75444 | 1, 2-DIAMINO-3-CYANOBENZENE | DTXSID60625758 | 2, 3-Diaminobenzonitrile | 2, 3-Diamino-benzonitrile | SCHEMBL1161369 | CL9178 | YCA62943 | MF
Specifications & Purity
≥97%
Storage
Protected from light, Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC(=C(C(=C1)N)N)C#N
IUPAC Name2,3-diaminobenzonitrile
InChIKeyYLPNLUJHBADYPT-UHFFFAOYSA-N
INCHI1S/C7H7N3/c8-4-5-2-1-3-6(9)7(5)10/h1-3H,9-10H2
Isomeric SMILES C1=CC(=C(C(=C1)N)N)C#N
Molecular Weight 133.15
Reaxy-Rn 19630343
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=19630343&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.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzonitriles
Intermediate Tree Nodes Not available
Direct ParentBenzonitriles
Alternative Parents Aniline and substituted anilines  Nitriles  Primary amines  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aniline or substituted anilines - Benzonitrile - Nitrile - Carbonitrile - Organic nitrogen compound - Cyanide - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzonitriles. These are organic compounds containing a benzene bearing a nitrile substituent.
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.

4 results found

Lot NumberCertificate TypeDateItem
A2604351Certificate of AnalysisDec 17, 2025 D590036
A2604354Certificate of AnalysisDec 17, 2025 D590036
A2604355Certificate of AnalysisDec 17, 2025 D590036
A2604356Certificate of AnalysisDec 17, 2025 D590036
Chemical and Physical Properties
Molecular Weight133.150 g/mol
XLogP30.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass133.064 Da
Monoisotopic Mass133.064 Da
Topological Polar Surface Area75.800 Ų
Heavy Atom Count10
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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