2,3-dimethyl-4-nitropyridin-1-ium-1-olate

Basic Information

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CAS Number

37699-43-7

Molecular Formula

C7H8N2O3

Molecular Weight

168.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

92.0 to 96.0 deg-C

Boiling Point

297.07°C (rough estimate)

Flash Point

197.7℃

Refractive Index

1.5200 (estimate)

SMILES

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CC1=C(C=C[N+](=C1C)[O-])[N+](=O)[O-]

InChI

InChI=1S/C7H8N2O3/c1-5-6(2)8(10)4-3-7(5)9(11)12/h3-4H,1-2H3

InChIKey

CFMTVTYBZMKULI-UHFFFAOYSA-N

LogP

2.16330

Complexity

180

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H341 Suspected of causing genetic defects
Germ cell mutagenicity

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

易吸潮

Synonyms & References

English

CS-0135023
Lansoprazole Impurity 21
2,3-dimethyl-4-nitropyridine-1-oxide
2,3-Dimethyl-4-nitropyridine-N-oxide
UNII-V7T97WM6BA
2,3-dimethyl-4-nitro-1-oxidopyridin-1-ium
FT-0609698
SY014302
2,3-dimethyl-4-nitropyridin-N-oxide
2,3-dimethyl-4-nitropyridin-1-ium-1-olate
GS-6808
MFCD00065172
4-Nitro-2,3-dimethylpyridine N-oxide
2,3-Dimethyl-4-nitropyridine 1-oxide
DTXSID50191134
W-202546
2,3-Dimethyl-4-nitropyridine N-Oxide
BRN 1569438
37699-43-7
DIMETHYL-4-NITROPYRIDINE 1-OXIDE, 2,3-
4-Nitro-2,3-lutidine-N-oxide
2,3-Dimethyl-4-nitro-pyridine 1-oxide
Pyridine, 2,3-dimethyl-4-nitro-, 1-oxide
EN300-226256
Pyridine, 2,3-dimethyl-4-nitro-, 1-oxide; 2,3-Lutidine, 4-nitro-, 1-oxide (7CI); 2,3-Dimethyl-4-nitro-1-oxidopyridin-1-ium; 2,3-Dimethyl-4-nitropyridine 1-oxide; 2,3-Dimethyl-4-nitropyridine N-oxide; 4-Nitro-2,3-dimethylpyridine N-oxide
CFMTVTYBZMKULI-UHFFFAOYSA-N
4-Nitro-2,3-lutidine N-oxide, 97%
AC-1174
A6436
V7T97WM6BA
SCHEMBL539611

MDL Number

MFCD00065172

Customs Code

2933399090

FAQ

What is 2,3-dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7)?

2,3-Dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7) is a pyridine derivative with the chemical formula C7H7N2O3. It is a yellow solid characterized by its nitro group and zwitterionic structure, commonly used as an intermediate in organic synthesis. The compound exhibits moderate solubility in polar solvents and is known for its reactivity in chemical reactions involving electrophilic substitution.

What are the main uses of 2,3-dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7)?

2,3-Dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7) is primarily used in pharmaceutical research as a building block for drug development. It also serves in agrochemicals and dye production due to its functional groups. Additionally, it is employed in organic chemistry for synthesizing nitrogen-containing compounds and as a reagent in catalytic processes. Its applications are closely tied to its chemical reactivity and structural versatility.

Is 2,3-dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7) safe?

2,3-Dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7) requires careful handling due to its potential toxicity. It is classified as a hazardous chemical, with safety data sheets (SDS) advising precautions against inhalation, skin contact, and eye exposure. Protective measures include using gloves, goggles, and a fume hood. Always follow OSHA and EPA guidelines for safe use and disposal to minimize health and environmental risks.

How should 2,3-dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7) be stored?

2,3-Dimethyl-4-nitropyridin-1-ium-1-olate (CAS: 37699-43-7) should be stored in a cool, dry place (ideally 2-8°C) in airtight containers to prevent moisture absorption. It is sensitive to light, so storage in dark conditions is recommended. Avoid exposure to incompatible substances and ensure proper ventilation. Maintain stability by keeping it away from heat sources and in a chemically inert environment.