Nitric acid …% [C > 70 %] (CAS 7697-37-2)

Nitric acid …% [C > 70 %] (CAS 7697-37-2) is a chemical compound registered under number CAS 7697-37-2, with the molecular formula HNO₃, and a molar mass of 63.013 g/mol.

The molecule contains 5 atoms connected by 4 chemical bonds. The full systematic IUPAC name of this compound is nitric acid. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 0.2 (positive value, a lipophilic compound), polar surface area PSA = 66.1 Ų, 1 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Signal word: Danger

H272 — May intensify fire; oxidiser

H330 — Fatal if inhaled

H314 — Causes severe skin burns and eye damage

• 📊 PubChem CID 944 — NIH
• 🔬 NIST WebBook — spectroscopy
• 🌐 Wikidata
• 💊 ChEMBL — bioactivity