Name | 5,5-dimethyl-1-pyrroline N-oxide |
Synonyms | DMPO spintrappingreagent 5,5-Dimethyl-1-Pyrroline-N-oxide 5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline N-oxide 5,5-Dimethyl-1-Pyrrolidine-N-oxide 3,4-dihydro-2,2-dimethyl-2H-PYRROLE 1-oxide 2,2-dimethyl-3,4-dihydro-2H-PYRROLE 1-oxide |
CAS | 3317-61-1 |
EINECS | 222-011-1 |
InChI | InChI=1/C6H11NO/c1-6(2)4-3-5-7(6)8/h5H,3-4H2,1-2H3 |
Molecular Formula | C6H11NO |
Molar Mass | 113.16 |
Density | 0.95g/cm3 |
Melting Point | 25-29 °C (lit.) |
Boling Point | 274.2°C at 760 mmHg |
Flash Point | 130.7°C |
Vapor Presure | 0.00918mmHg at 25°C |
Storage Condition | -20℃ |
Sensitive | Sensitive to light and easy to absorb moisture |
Refractive Index | 1.478 |
MDL | MFCD00005279 |
Physical and Chemical Properties | Storage conditions -20°C |
Use | Free radical scavenger. Small amounts of impurities are generated during storage and need to be purified prior to use in electron paramagnetic resonance. |
Safety Description | S24/25 - Avoid contact with skin and eyes. |
Downstream Products | 4-METHYLPHTHALIMIDE 99 |
Reference Show more | 1. [IF=17.881] Xiaoyi Liu et al."Low frequency hydromechanics-driven generation of superoxide radicals via optimized piezotronic effect for water disinfection."Nano Energy. 2021 Oct;88:106290 2. [IF=10.588] Wen Zhang et al."A permeable electrochemical reactive barrier for underground water remediation using TiO2/graphite composites as heterogeneous electrocatalysts without releasing of chemical substances."J Hazard Mater. 2021 Sep;418:126318 3. [IF=5.909] Zhiyong Sun et al."Creating a bipolar electrode system for electrochemical advanced oxidative processes with efficient electricity consumption."J Environ Chem Eng. 2021 Aug;9:105694 4. [IF=10.435] Xie Pei et al."Biodegradable MoSe2-polyvinylpyrrolidone nanoparticles with multi-enzyme activity for ameliorating acute pancreatitis."J Nanobiotechnol. 2022 Dec;20(1):1-18 5. [IF=5.833] Song Yongxin et al."Photothermal-enhanced peroxidase-like activity of CDs/PBNPs for the detection of Fe3+ and cholesterol in serum samples."Microchim Acta. 2022 Jan;189(1):1-14 6. [IF=6.843] Shuhan Jia et al."Dopamine-derived nanoparticles for the protection of irradiation-induced intestinal injury by maintaining intestinal homeostasis."Biomaterials Science. 2022 May;: 7. [IF=13.273] Liying Zhang et al."2D MoSe2@PVP nanosheets with multi-enzyme activity alleviate the acute pancreatitis via scavenging the reactive oxygen and nitrogen species."CHEMICAL ENGINEERING JOURNAL. 2022 Oct;446:136792 |
use | free radical trap. A small amount of impurities will be produced during storage, which needs to be purified before it can be used for electron paramagnetic resonance. |
production method |
Spin capture technology for biological systems |
melting point | 25-29°C (lit.) |
boiling point | 75 °C/0.4 mmHg (lit.) |
density | 1.015 g/mL at 25°C (lit.) |
refractive index | n20/D 1.496(lit.) |
flash point | 204 °F |
storage conditions | -20°C |
acidity coefficient (pKa) | 2.47±0.40(Predicted) |
morphology | Pale yellow solid or oil. |
Merck | 14,3393 |
BRN | 107603 |
stability | Stable, but light sensitive, hygroscopic and heat sensitive. Store in the dark, under an inert gas, and keep cold. Incompatible with strong oxidizing agents, moisture. |
InChIKey | VCUVETGKTILCLC-UHFFFAOYSA-N |
safety instructions | 24/25 |
WGK Germany | 3 |
F | 8-10 |
HazardClass | IRRITANT |
customs code | 29339900 |