Disperse Blue 79 , CAS No.12239-34-8

CAS: 12239-34-8 Cat. No.: D770929 EC Number: 235-475-5 PubChem CID: 2825062
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Why this grade

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

Storage
Room temperature
Shipped In
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Names and Identifiers
Canonical SmilesCCOC1=C(C=C(C(=C1)N=NC2=C(C=C(C=C2Br)[N+](=O)[O-])[N+](=O)[O-])NC(=O)C)N(CCOC(=O)C)CCOC(=O)C
IUPAC Name2-[5-acetamido-N-(2-acetyloxyethyl)-4-[(2-bromo-4,6-dinitrophenyl)diazenyl]-2-ethoxyanilino]ethyl acetate
InChIKeyVQIRFOAILLIZOY-UHFFFAOYSA-N
INCHI1S/C24H27BrN6O10/c1-5-39-23-13-20(27-28-24-18(25)10-17(30(35)36)11-22(24)31(37)38)19(26-14(2)32)12-21(23)29(6-8-40-15(3)33)7-9-41-16(4)34/h10-13H,5-9H2,1-4H3,(H,26,32)
Isomeric SMILES CCOC1=C(C=C(C(=C1)N=NC2=C(C=C(C=C2Br)[N+](=O)[O-])[N+](=O)[O-])NC(=O)C)N(CCOC(=O)C)CCOC(=O)C
Alternate CAS 73299-48-6,12239-34-8,3956-55-6
PubChem CID 2825062
MeSH Entry Terms disperse blue 79

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ 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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzobenzenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAzobenzenes
Alternative Parents Acetanilides  Aminophenyl ethers  N-acetylarylamines  Nitrobenzenes  Phenoxy compounds  Aniline and substituted anilines  Dialkylarylamines  Nitroaromatic compounds  Alkyl aryl ethers  Bromobenzenes  Aryl bromides  Dicarboxylic acids and derivatives  Acetamides  Secondary carboxylic acid amides  Carboxylic acid esters  Azo compounds  Amino acids and derivatives  Organic oxoazanium compounds  Propargyl-type 1,3-dipolar organic compounds  Carbonyl compounds  Organic zwitterions  Organobromides  Organopnictogen compounds  Hydrocarbon derivatives  Organic oxides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Azobenzene - Acetanilide - Nitrobenzene - Anilide - N-acetylarylamine - Aminophenyl ether - Tertiary aliphatic/aromatic amine - Aniline or substituted anilines - Dialkylarylamine - N-arylamide - Phenol ether - Phenoxy compound - Nitroaromatic compound - Bromobenzene - Alkyl aryl ether - Halobenzene - Aryl halide - Monocyclic benzene moiety - Dicarboxylic acid or derivatives - Aryl bromide - Benzenoid - Acetamide - Tertiary amine - Secondary carboxylic acid amide - Amino acid or derivatives - Azo compound - Organic nitro compound - Carboxamide group - C-nitro compound - Carboxylic acid ester - Allyl-type 1,3-dipolar organic compound - Organic oxoazanium - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Ether - Carboxylic acid derivative - Organic zwitterion - Organic nitrogen compound - Organohalogen compound - Carbonyl group - Organobromide - Hydrocarbon derivative - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organooxygen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
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 Weight639.400 g/mol
XLogP33.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count13
Rotatable Bond Count14
Exact Mass638.097 Da
Monoisotopic Mass638.097 Da
Topological Polar Surface Area211.000 Ų
Heavy Atom Count41
Formal Charge0
Complexity940.000
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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