433829

4-Hydrazinobenzoic acid hydrochloride

98%

• Linear Formula: H₂NNHC₆H₄CO₂H · HCl
• CAS Number: 24589-77-3
• Molecular Weight: 188.61
• EC Number: 246-330-0
• MDL number: MFCD00039073
• UNSPSC Code: 12352100
• PubChem Substance ID: 24866983
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• mp: 253 °C (dec.) (lit.)
• functional group: carboxylic acid; hydrazine
• storage temp.: 2-8°C
• SMILES string: Cl.NNc1ccc(cc1)C(O)=O
• InChI: 1S/C7H8N2O2.ClH/c8-9-6-3-1-5(2-4-6)7(10)11;/h1-4,9H,8H2,(H,10,11);1H
• InChI key: XHLQMKQBCHYRLC-UHFFFAOYSA-N

Description

General description

4-Hydrazinobenzoic acid (p-Hydrazinobenzoic acid, HBA) has been reported as an ingredient of the cultivated mushroom Agaricus bisporus. It is carcinogenic to rodents. Mechanism of DNA damage by 4-hydrazinobenzoic acid has been studied by using ³²P-labeled DNA fragments obtained from the human p53 and p16 tumor suppressor genes. It may be used for the preparation of 4-(3-(2-(tert-butoxycarbonylamino)ethyl)-5-hydroxy-1H-pyrazol-1-yl)benzoic acid.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves