Pyridine-N-oxide, 95%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10331184	Thermo Scientific Acros 157690250	25 g	Glass bottle
10645402	Thermo Scientific Acros 157691000	100 g	Glass bottle
10001830	Thermo Scientific Acros 157695000	500 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 694-59-7
• Molecular Weight (g/mol): 95.1
• InChI Key: ILVXOBCQQYKLDS-UHFFFAOYSA-N
• PubChem CID: 12753
• IUPAC Name: 1-oxidopyridin-1-ium

• Molecular Formula: C₅H₅NO
• MDL Number: MFCD00006194
• Synonym: pyridine-n-oxide, pyridine 1-oxide, pyridine n-oxide, pyridine oxide, pyridine, 1-oxide, pyridine-1-oxide, unii-91f12jjj4h, py n-oxide, pyridin-1-ium-1-olate, pyridine-oxide
• ChEBI: CHEBI:29136
• SMILES: C1=CC=[N+](C=C1)[O-]

Specifications

• CAS: 694-59-7
• Color: Brown to White
• Flash Point: 143°C
• Assay Percent Range: 95%
• MDL Number: MFCD00006194
• Fieser: 01,966; 02,353; 05,567; 09,396
• Synonym: pyridine-n-oxide, pyridine 1-oxide, pyridine n-oxide, pyridine oxide, pyridine, 1-oxide, pyridine-1-oxide, unii-91f12jjj4h, py n-oxide, pyridin-1-ium-1-olate, pyridine-oxide
• InChI Key: ILVXOBCQQYKLDS-UHFFFAOYSA-N
• IUPAC Name: 1-oxidopyridin-1-ium
• PubChem CID: 12753
• Formula Weight: 95.1
• Physical Form: Crystalline Solid, Crystals, or Chunks

• Melting Point: 60.0°C to 65.0°C
• Boiling Point: 270.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₅H₅NO
• Beilstein: 20, II, 131
• Merck Index: 15, 8084
• Solubility Information: Solubility in water: soluble.
• SMILES: C1=CC=[N+](C=C1)[O-]
• Molecular Weight (g/mol): 95.1
• ChEBI: CHEBI:29136
• Percent Purity: 95%
• Chemical Name or Material: Pyridine-N-oxide, 98%

Safety and Handling

GHS H Statement:
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

HYGROSCOPIC

missing translation for 'einecsNumber' : 211-774-6

missing translation for 'rtecsNumber' : UT6410000

missing translation for 'tsca' : TSCA

Product Identifier

• Pyridine-N-oxide

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only