DMPO

Modify Date: 2025-08-20 12:01:01

DMPO Structure
DMPO structure
 Common Name DMPO
CAS Number 3317-61-1 Molecular Weight 113.158
Density 1.0±0.1 g/cm3 Boiling Point 274.2±0.0 °C at 760 mmHg
Molecular Formula C6H11NO Melting Point 25-29 °C(lit.)
MSDS Chinese USA Flash Point 130.7±11.5 °C

 Use of DMPO


DMPO is a cell permeable hydrophillic spin trap agent for superoxide detection.

 Names

Name 2,2-dimethyl-1-oxido-3,4-dihydropyrrol-1-ium
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 274.2±0.0 °C at 760 mmHg
Melting Point 25-29 °C(lit.)
Molecular Formula C6H11NO
Molecular Weight 113.158
Flash Point 130.7±11.5 °C
Exact Mass 113.084061
PSA 28.75000
LogP -1.14
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.478
Storage condition −20°C
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.

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes F+
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933990090

 Synthetic Route

4-Methyl-4-nitrovaleraldehyde structure

4-Methyl-4-nitr...

CAS#:57620-49-2

~60%

DMPO Structure

DMPO

CAS#:3317-61-1

Literature: Haire, D. Larry; Hilborn, James W.; Janzen, Edward G. Journal of Organic Chemistry, 1986 , vol. 51, # 22 p. 4298 - 4300
2-(3-methyl-3-nitrobutyl)-1,3-dioxolane structure

2-(3-methyl-3-n...

CAS#:57620-56-1

~%

DMPO Structure

DMPO

CAS#:3317-61-1

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 4 p. 491 - 500
(dmpo)-ooh structure

(dmpo)-ooh

CAS#:55482-04-7

~%

DMPO Structure

DMPO

CAS#:3317-61-1

Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , # 2 p. 295 - 298
5,5-dimethyl-1-oxido-3,4-dihydropyrrol-1-ium-2-carboxylic acid structure

5,5-dimethyl-1-...

CAS#:61856-91-5

~%

DMPO Structure

DMPO

CAS#:3317-61-1

Literature: Journal of the Chemical Society, , p. 2087,2092

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles81

More Articles
The influence of surface charge and photo-reactivity on skin-permeation enhancer property of nano-TiO₂ in ex vivo pig skin model under indoor light.

Int. J. Pharm. 467(1-2) , 90-9, (2014)

Several topical products contain nanometric TiO2 (nano-TiO2), which is a useful and safe component that absorbs UV light and does not cross skin barrier. However, nano-TiO2 may impregnate the first la...

Cranberry flavonoids prevent toxic rat liver mitochondrial damage in vivo and scavenge free radicals in vitro.

Cell Biochem. Funct. 33 , 202-10, (2015)

The present study was undertaken for further elucidation of the mechanisms of flavonoid biological activity, focusing on the antioxidative and protective effects of cranberry flavonoids in free radica...

Sequential electrochemical treatment of dairy wastewater using aluminum and DSA-type anodes.

Environ. Sci. Pollut. Res. Int. 21(14) , 8573-84, (2014)

Dairy wastewater is characterized by a high content of hardly biodegradable dissolved, colloidal, and suspended organic matter. This work firstly investigates the performance of two individual electro...

 Synonyms

3,4-dihydro-5,5-dimethyl-5H-pyrrole N-oxide
2,2-dimethyl-3,4-dihydro-2H-pyrrole N-oxide
2,2-dimethyl-3,4-dihydro-2H-pyrrole-1-oxide
DMPO
EINECS 222-011-1
5,5-DIMETHYL-1-PYRROLINE N-OXIDE
5,5-dimethylpyrroline-n-oxide
2,2-Dimethyl-3,4-dihydro-2H-pyrrole 1-oxide
2H-Pyrrole, 3,4-dihydro-2,2-dimethyl-, 1-oxide
Lopac-D-5766
5,5-dimethyl-3,4-dihydro-5H-pyrrole N-oxide
5,5-DIMETHYL-1-PYRROLINE-1-OXIDE
5,5-Dimethyl-1-pyrroline-N-oxide
MFCD00005279
5,5-Dimethyl-4,5-dihydro-3H-pyrrole N-oxide
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Chemsrc provides DMPO(CAS#:3317-61-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of DMPO are included as well.>> amp version: DMPO

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