4-Picoline N-oxide, 98%

Name: 4-Picoline N-oxide, 98%
Brand: Vaqora Chemicals
SKU: VQ-011818

About 4-Picoline N-oxide, 98%

Vaqora Chemicals supplies 4-Picoline N-oxide, a pyridine derivative registered under CAS number 1003-67-4, specified at 98% purity. Formula C6H7NO, molecular weight 109.13 g/mol. The IUPAC name is 4-methyl-1-oxidopyridin-1-ium. Common synonyms include 4-Methylpyridine 1-oxide and 4-Methylpyridine N-oxide.

In its supplied form it is white to light yellow to light orange powder or crystals. Reported physical data include a melting point of 182-185 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-Picoline N-oxide in 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Picoline N-oxide, 98%
Catalogue No.	VQ-011818
CAS Number	1003-67-4
IUPAC name	4-methyl-1-oxidopyridin-1-ium
Molecular formula	C₆H₇NO
Molecular weight	109.13 g/mol
Exact mass	109.0528
Purity / assay	98%
HSN code	29333919
InChIKey	IWYYIZOHWPCALJ-UHFFFAOYSA-N
SMILES	CC1=CC=[N+](C=C1)[O-]
PubChem CID	13857

Physical properties
Physical form	Crystalline
Appearance	White to light yellow to light orange powder or crystals
Melting point	182-185 °C
LogP (XLogP3)	0.2
H-bond donors / acceptors	0 / 1
TPSA	25.5 Å²
Synonyms	4-Methylpyridine 1-oxide, 4-Methylpyridine N-oxide, Pyridine, 4-methyl-, 1-oxide, 4-Picoline 1-oxide, 4PicolineNoxide, 4Picoline 1oxide, 4Picoline, 1oxide, gammaPicoline Noxide, gammaPicoline 1oxide, 4Methylpyridine Noxide, 4Methylpyridine 1oxide, Pyridine, 4methyl, 1oxide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Picoline N-oxide, 98%?

The CAS Registry Number of 4-Picoline N-oxide, 98% is 1003-67-4. It is also known as 4-Methylpyridine 1-oxide, 4-Methylpyridine N-oxide, Pyridine, 4-methyl-, 1-oxide.

What is the molecular formula and molecular weight of 4-Picoline N-oxide, 98%?

4-Picoline N-oxide, 98% has the molecular formula C6H7NO and a molecular weight of 109.13 g/mol. Its IUPAC name is 4-methyl-1-oxidopyridin-1-ium.

Which grade and pack sizes of 4-Picoline N-oxide, 98% can I order?

We supply 4-Picoline N-oxide, 98% in (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Picoline N-oxide, 98%?

Yes. Every lot of 4-Picoline N-oxide, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Picoline N-oxide, 98% be shipped internationally?

Yes. 4-Picoline N-oxide, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.