117188

2-Hydroxy-4-nitrobenzoic acid

97%

• Linear Formula: HOC₆H₃(NO₂)CO₂H
• CAS Number: 619-19-2
• Molecular Weight: 183.12
• EC Number: 210-584-0
• MDL number: MFCD00071505
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847317
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• mp: 235-239 °C (lit.)
• SMILES string: OC(=O)c1ccc(cc1O)[N+]([O-])=O
• InChI: 1S/C7H5NO5/c9-6-3-4(8(12)13)1-2-5(6)7(10)11/h1-3,9H,(H,10,11)
• InChI key: UKWUOTZGXIZAJC-UHFFFAOYSA-N

Description

General description

2-Hydroxy-4-nitrobenzoic acid is metabolized to 2,4-dihydroxybenzoic acid (2,4-DHBA) by a mono-oxygenase with the concomitant release of chloride and nitrite ions.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335
• Precautionary Statements: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - 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