B3503

Benzidine

≥98.0% (N)

• Synonym(s): 4,4′-Diaminobiphenyl
• Empirical Formula (Hill Notation): C₁₂H₁₂N₂
• CAS Number: 92-87-5
• Molecular Weight: 184.24
• Beilstein: 742770
• EC Number: 202-199-1
• MDL number: MFCD00039765
• UNSPSC Code: 12352116
• PubChem Substance ID: 24891724
• NACRES: NA.25

Properties

• Quality Level: 200
• Assay: ≥98.0% (N)
• form: powder
• SMILES string: Nc1ccc(cc1)-c2ccc(N)cc2
• InChI: 1S/C12H12N2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H,13-14H2
• InChI key: HFACYLZERDEVSX-UHFFFAOYSA-N
• Gene Information: human ... UGT1A4(54657)

Description

Application

Benzidine (4,4′-Diaminobiphenyl) is an environmental genotoxin that posses increased risks of cancer to exposed people. Benzidine may be used as a reference material in procedures that analyze for benzidine. Benzidine can be used in studies on its mechanisms of genotoxicity.

Biochem/physiol Actions

Initiates tumors in the bladder under experimental conditions.

Safety Information

• Pictograms: GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302,H350,H410
• Precautionary Statements: P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves