3,3'-Dichlorobenzidine - analytical standard , CAS No.91-94-1

CAS: 91-94-1 Cat. No.: D114087 Formule: C12H10Cl2N2 Poids moléculaire: 253.13 Numéro CE: 202-109-0
DISPONIBLE À COMMANDE
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
3,3'-DICHLOROBENZIDINE|91-94-1|3,3'-Dichlorobiphenyl-4,4'-diamine|Dichlorobenzidine base|o,o'-Dichlorobenzidine|3,3'-Dichlorbenzidin|3,3'-Dichlorobenzidina|3,3'-Dichloro-4,4'-biphenyldiamine|RCRA waste number U073|Benzidine, 3,3'-dichloro-|3,3'-Dichloro-4
Storage
Room temperature
Shipped In
FedEx DG Service
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Size
Allemagne (EU)
USA*
Price
Qty
20mg
D114087-20mg
—
2 En stock
86,69€
100mg
D114087-100mg
—
2 En stock
344,41€
Enter a quantity for the sizes you want to add.
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Why this grade

analytical standard Étalon d'analyse for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships FedEx DG Service 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
3,3'-DICHLOROBENZIDINE | 91-94-1 | 3,3'-Dichlorobiphenyl-4,4'-diamine | Dichlorobenzidine base | o,o'-Dichlorobenzidine | 3,3'-Dichlorbenzidin | 3,3'-Dichlorobenzidina | 3,3'-Dichloro-4,4'-biphenyldiamine | RCRA waste number U073 | Benzidine, 3,3'-dichloro- | 3,3'-Dichloro-4
Spécifications et pureté
analytical standard
Conditions de stockage de stockage
Room temperature
Expédié en
FedEx DG Service
Grade
Étalon d'analyse
Noms et identifiants
Pubchem Sid
Sourires canoniques
C1=CC(=C(C=C1C2=CC(=C(C=C2)N)Cl)Cl)N
IUPAC Name
4-(4-amino-3-chlorophenyl)-2-chloroaniline
InChIKey
HUWXDEQWWKGHRV-UHFFFAOYSA-N
INCHI
1S/C12H10Cl2N2/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8/h1-6H,15-16H2
Isomères SMILES
C1=CC(=C(C=C1C2=CC(=C(C=C2)N)Cl)Cl)N
Numéro ONU
2811
Groupe d'emballage
I
Poids moléculaire
253.13
Reaxy-Rn
2108022
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2108022&ln=

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
SuperclassBenzenoids
ClasseBenzene and substituted derivatives
SubclassBiphenyls and derivatives
Intermediate Tree Nodes Benzidines
Direct Parent3,3'-disubstituted benzidines
Alternative Parents Polychlorinated biphenyls  Aniline and substituted anilines  Chlorobenzenes  Aryl chlorides  Primary amines  Organopnictogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3,3'-disubstituted benzidine - Polychlorinated biphenyl - Chlorinated biphenyl - Aniline or substituted anilines - Halobenzene - Chlorobenzene - Aryl halide - Aryl chloride - Amine - Primary amine - Organopnictogen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 3,3'-disubstituted benzidines. These are organic compounds containing a benzidine skeleton, which is substituted only at the 3- and 3'-positions.
External Descriptors organochlorine compound - biphenyls - monochlorobenzenes
Structure 3D
Modèle de structure chimique interactif





Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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 TypeDateArticle
D2617029Certificate of AnalysisApr 27, 2026 D114087
I2215529Certificate of AnalysisMar 10, 2026 D114087
I2505151Certificate of AnalysisSep 15, 2025 D114087
D2516051Certificate of AnalysisApr 28, 2025 D114087
F2421224Certificate of AnalysisMar 23, 2024 D114087
K2103435Certificate of AnalysisAug 22, 2023 D114087
Propriétés chimiques et physiques
Poids moléculaire253.120 g/mol
XLogP33.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass252.022 Da
Monoisotopic Mass252.022 Da
Topological Polar Surface Area52.000 Ų
Heavy Atom Count16
Formal Charge0
Complexity213.000
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
Citations of This Product
Calculateurs de solution
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