3-Methyl-4-nitropyridine N-oxide
3-Methyl-4-nitropyridine N-oxide (CAS: 1074-98-2), with the molecular formula C6H6N2O3 and a molecular weight of 154.12, is a pyridine derivative. This compound is primarily utilised in materials science, particularly in the development of non-linear optical (NLO) materials and chromophores. Its properties also lend themselves to applications within organic electronics and photonic materials research.

Non-Linear Optical (NLO) Materials
Serves as a key intermediate for synthesising novel NLO chromophores and materials. These materials are essential for applications in optoelectronics, optical switching, and frequency conversion.
Organic Electronics
Investigated for its potential use in organic and printed electronics due to its specific electronic and optical characteristics. It can contribute to the development of advanced electronic devices.
Photonic Materials Research
A valuable building block in the research and development of photonic and optical materials. Its molecular structure is conducive to exploring new optical functionalities.
| Molecular weight | 154.12 |
|---|---|
| Empirical formula | C6H6N2O3 |
| Assay | 98% |
| Melting point | 136-138 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-40 |
| Safety statements (S) | 22-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Methyl-4-nitropyridine N-oxide used for?
+
3-Methyl-4-nitropyridine N-oxide is primarily used in materials science for developing non-linear optical (NLO) materials, organic electronics, and photonic materials.
What are the CAS number and formula for 3-Methyl-4-nitropyridine N-oxide?
+
The CAS number is 1074-98-2 and the empirical formula is C6H6N2O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Methyl-4-nitropyridine N-oxide with an assay of 98%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the main safety hazards associated with this compound?
+
This compound is harmful if swallowed, in contact with skin, or if inhaled. It also causes skin irritation, serious eye irritation, and may cause respiratory irritation. Furthermore, it is suspected of causing cancer. Always consult the Safety Data Sheet (SDS) before handling.
How is this chemical packed and shipped?
+
Tech Serve Solutions packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all relevant shipping regulations.
How can I request a quote or sample?
+
To request a quote or sample, please contact our sales department via the website or direct email, providing your contact details and the product name or CAS number.
▶ Related products

Poly(3-hexylthiophene-2,5-diyl)
Organic & Printed Electronics
![[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers — chemical structure, CAS 609771-63-3; Organic & Printed Electronics, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F609771-63-3.png&w=3840&q=75)
[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers
Organic & Printed Electronics

6,13-Bis(triisopropylsilylethynyl)pentacene
Organic & Printed Electronics
![[6,6]-Phenyl C61 butyric acid methyl ester — chemical structure, CAS 160848-22-6; Organic & Printed Electronics, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F160848-22-6.png&w=3840&q=75)
[6,6]-Phenyl C61 butyric acid methyl ester
Organic & Printed Electronics

Fullerene-C60
C60
Organic & Printed Electronics
Cholesteryl hemisuccinate
C31H50O4
Organic & Printed Electronics
3,4-Ethylenedioxythiophene
Organic & Printed Electronics

Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II)
Organic & Printed Electronics
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis