CAS 15721-02-5

2,2',5,5'-Tetrachlorobenzidine

Description:

2,2',5,5'-Tetrachlorobenzidine (CAS 15721-02-5) is an organic compound belonging to the class of benzidine derivatives, characterized by the presence of four chlorine atoms attached to a biphenyl structure. This compound is typically a solid at room temperature and is known for its use in dye manufacturing, particularly in the production of pigments and colorants. Its chemical structure contributes to its stability and resistance to degradation, making it useful in various industrial applications. However, 2,2',5,5'-Tetrachlorobenzidine is also recognized for its potential environmental and health hazards, as it is classified as a probable human carcinogen. Exposure to this compound can occur through inhalation, skin contact, or ingestion, leading to concerns regarding its toxicological effects. As a result, its use is subject to regulatory scrutiny, and safety measures are essential when handling this substance in industrial settings. Proper disposal and management practices are crucial to mitigate its environmental impact.

Formula: C₁₂H₈Cl₄N₂

InChI: InChI=1/C12H8Cl4N2/c13-7-3-11(17)9(15)1-5(7)6-2-10(16)12(18)4-8(6)14/h1-4H,17-18H2

InChI key: InChIKey=UXOXUHMFQZEAFR-UHFFFAOYSA-N

SMILES: ClC1=C(C=C(Cl)C(N)=C1)C2=C(Cl)C=C(N)C(Cl)=C2

Synonyms:

• 2,2',5,5'-Tetrachloro-4,4'-biphenyldiamine
• 2,2',5,5'-Tetrachlorobiphenyl-4,4'-diamine
• 2,2′,5,5′-Tetrachloro[1,1′-biphenyl]-4,4′-diamine
• 2,2′,5,5′-Tetrachlorobenzidine
• 2,2′,5,5′-Tetrachlorobiphenyl-4,4′-diamine
• 3,3′,6,6′-Tetrachlorobenzidine
• 4,4′-Diamino-2,2′,5,5′-tetrachlorobiphenyl
• Benzidine, 2,2′,5,5′-tetrachloro-
• TCB
• Tetradine
• [1,1'-Biphenyl]-4,4'-Diamine, 2,2',5,5'-Tetrachloro-
• [1,1′-Biphenyl]-4,4′-diamine, 2,2′,5,5′-tetrachloro-
• 2,2',5,5'-Tetrachlorobenzidine
• 2,2,5,5-TETRACHLOROBENZIDINE 98+%
• 4,4'-DIAMINO-2,2',5,5'-TETRACHLOROBIPHENYL
• 2,2,5,5-TETRACHLORO-4,4-DIAMINOBIPHENYL
• 2,2’,5,5’-tetrachloro-benzidin
• 2,2’,5,5’-tetrachloro-4,4’-diaminodiphenyl
• 2,2',5,5'-Tetrachloro-[1,1'-Biphenyl]-4,4'-diamine
• 2,2',5,5'-TETRACHLOROBENZIDINE
• 4,4'-diamino-5,5',2,2'-tetrachlorobiphenyl
• 1’-biphenyl]-4,4’-diamine,2,2’,5,5’-tetrachloro-[

[1,1'-Biphenyl]-4,4'-diamine, 2,2',5,5'-tetrachloro-

CAS: 15721-02-5

Formula: C₁₂H₈Cl₄N₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 322.0173

Ref: IN-DA001PB8

2,2',5,5'-Tetrachloro-[1,1'-biphenyl]-4,4'-diamine

CAS: 15721-02-5

2,2',5,5'-Tetrachloro-[1,1'-biphenyl]-4,4'-diamine

Purity: 98+%

Molecular weight: 322.01g/mol

Ref: 54-OR79775

2,2',5,5'-Tetrachlorobenzidine

CAS: 15721-02-5

2,2',5,5'-Tetrachlorobenzidine (TCB) is a diacid that has been shown to have thermal expansion properties. TCB is also hydrophobic and exhibits a fatty acid-like structure. This compound has been used in the synthesis of several other compounds such as alicyclic amides, birefringent dyes, and polarizers. TCB has also been used in the production of polymer films for optical purposes such as hydrochloric acid particle size analysis.

Formula: C₁₂H₈Cl₄N₂

Purity: Min. 95%

Molecular weight: 322.01 g/mol

Ref: 3D-QAA72102

2,2',5,5'-Tetrachlorobenzidine

CAS: 15721-02-5

Formula: C₁₂H₈Cl₄N₂

Purity: >98.0%(HPLC)(N)

Color and Shape: Light yellow to Yellow to Orange powder to crystal

Molecular weight: 322.01

Ref: 3B-T0933

2,2',5,5'-TETRACHLOROBENZIDINE

CAS: 15721-02-5

Purity: 95.0%

Molecular weight: 322.010009765625

Ref: 10-F533381