Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10700693	Thermo Scientific Acros 364421000	100 mL	AcroSeal™ Glass Bottle
12834741	Thermo Scientific Acros 364425000	500 mL	AcroSeal™ Glass Bottle
10353092	Thermo Scientific Acros 364420010	1 L	AcroSeal™ Glass Bottle
10781974	Thermo Scientific Acros 364420025	2.5 L	AcroSeal™ 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: 110-86-1
• Molecular Weight (g/mol): 79.102
• InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N
• PubChem CID: 1049
• IUPAC Name: pyridine

• Molecular Formula: C5H5N
• MDL Number: MFCD00011732
• Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717
• ChEBI: CHEBI:16227
• SMILES: C1=CC=NC=C1

Specifications

• Melting Point: -42.0°C
• Color: Colorless
• Boiling Point: 115.0°C to 116.0°C
• Infrared Spectrum: Authentic
• Refractive Index: 1.5085 to 1.5105
• Specific Gravity: 0.978
• MDL Number: MFCD00011732
• Viscosity: 0.95 mPa.s (20°C)
• Water: 0.005% Max.
• Merck Index: 15, 8081
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol, ether and most other common, organic solvents
• SMILES: C1=CC=NC=C1
• Molecular Weight (g/mol): 79.102
• ChEBI: CHEBI:16227
• Percent Purity: 99.5%
• Chemical Name or Material: Pyridine, Over Molecular Sieves

• CAS: 110-86-1
• Density: 0.9780g/mL
• Flash Point: 17°C
• Physical Form: Liquid
• Assay Percent Range: 99.5%
• Molecular Formula: C5H5N
• Vapor Pressure: Vapor Pressure: 20mbar at 20°C
• Beilstein: 20, 181
• Fieser: 01,958; 02,349; 04,414; 06,497; 11,448; 12,416; 13,293; 15,1; 17,153
• Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717
• InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N
• IUPAC Name: pyridine
• PubChem CID: 1049
• Formula Weight: 79.1
• Grade: Extra Dry over Molecular Sieve

Safety and Handling

GHS P Statement
Harmful in contact with skin.
Harmful if inhaled.
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
Highly flammable liquid and vapor.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Ground/Bond container and receiving equipment.
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.

Danger

Product Identifier

• Pyridine

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H312-Harmful in contact with skin.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P240-Ground/bond container and receiving equipment.

RUO – Research Use Only