22690-04-6

Basic information

• Product Name: 4-PHOSPHONOOXY-TEMPO HYDRATE
• Synonyms: 4-PHOSPHONOOXY-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY HYDRATE;4-PHOSPHONOOXY-TEMPO HYDRATE;4-PHOSPHONOOXY-TEMPO HYDRATE, FREE RADICAL;4-PHOSPHONOXY-2,2-6,6-TETRAMETHYL-1-PIPERIDINYLOXY HYDRATE;4-PHOSPHONOOXY-TEMPO MONOHYDRATE;4-phosphonooxy-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical hydrate;4-Phosphonooxy-2,2,6,6-tetramethyl-1-piperidinyloxy;free radical hydrate
• CAS NO: 22690-04-6
• Molecular Formula: C₉H₁₉NO₅P
• Molecular Weight: 270.24
• Mol File: 22690-04-6.mol
• Article Data: 0

Chemical Properties

• Melting Point: 270 °C
• Boiling Point: 398.6°Cat760mmHg
• Flash Point: 194.9°C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 1.81E-07mmHg at 25°C
• Storage Temp.: 0-6°C
• CAS DataBase Reference: 4-PHOSPHONOOXY-TEMPO HYDRATE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-PHOSPHONOOXY-TEMPO HYDRATE(22690-04-6)
• EPA Substance Registry System: 4-PHOSPHONOOXY-TEMPO HYDRATE(22690-04-6)

Safety Data

• Safety Statements: 24/25
• WGK Germany: 3
• Hazardous Substances Data: 22690-04-6(Hazardous Substances Data)

Usage

Description

4-PHOSPHONOOXY-TEMPO HYDRATE, also known as a spin label, is a chemical compound that is almost white in appearance. It is commonly utilized in various scientific applications, including chemical synthesis, deuterium labeling, high-resolution mass spectrometry, and nuclear magnetic resonance (NMR) spectroscopy. Its unique properties make it a valuable tool in the study and manipulation of free radicals.

Uses

Used in Chemical Synthesis:
4-PHOSPHONOOXY-TEMPO HYDRATE is used as a spin label for enhancing the understanding of chemical reactions and the behavior of free radicals during the synthesis process. Its application aids in the development of new compounds and the improvement of existing ones.
Used in Deuterium Labeling:
In deuterium labeling, 4-PHOSPHONOOXY-TEMPO HYDRATE serves as a spin label to facilitate the identification and tracking of specific atoms or groups within a molecule. This is particularly useful in studying the structure and dynamics of biomolecules.
Used in High-Resolution Mass Spectrometry:
4-PHOSPHONOOXY-TEMPO HYDRATE is used as a spin label in high-resolution mass spectrometry to improve the accuracy and precision of mass measurements. This allows for better characterization of molecules and a deeper understanding of their properties.
Used in Nuclear Magnetic Resonance (NMR) Spectroscopy:
In NMR spectroscopy, 4-PHOSPHONOOXY-TEMPO HYDRATE is employed as a spin label to enhance the resolution and sensitivity of the technique. This enables researchers to obtain more detailed information about the structure and dynamics of molecules, leading to a better understanding of their function and interactions.
Overall, 4-PHOSPHONOOXY-TEMPO HYDRATE plays a crucial role in various scientific and industrial applications, particularly in the fields of chemistry, biochemistry, and materials science. Its versatility as a spin label makes it an invaluable tool for researchers and scientists alike.

InChI:InChI=1/C9H20NO5P/c1-8(2)5-7(15-16(12,13)14)6-9(3,4)10(8)11/h7,11H,5-6H2,1-4H3,(H2,12,13,14)/p-2