Pyridine, 99.5%, Extra Dry, AcroSeal™, Thermo Scientific™

Product Code	Brand	Quantity	Packaging
10113641	Thermo Scientific Acros 339421000	100mL	AcroSeal™ Glass bottle
10502192	Thermo Scientific Acros 339420010	1L	AcroSeal™ Glass bottle
10400374	Thermo Scientific Acros 339420025	2.5L	Glass Bottle

Description

This Thermo Scientific 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.

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

• Chemical Name or Material: Pyridine
• Assay Percent Range: 99.5%
• MDL Number: MFCD00011732
• 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
• Percent Purity: 99.5%
• Density: 0.9780g/mL
• Color: Colorless
• Quantity: 100mL
• Flash Point: 17°C
• Packaging: AcroSeal™ Glass bottle
• Residue after Evaporation: 0.001 % max.
• Specific Gravity: 0.978
• Water: 0.005% Max.

• CAS: 110-86-1
• Molecular Formula: C5H5N
• Beilstein: 20, 181
• 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
• Physical Form: Liquid
• Grade: Extra Dry
• Boiling Point: 115.0°C to 116.0°C
• Melting Point: -42.0°C
• Filtered to 0.2 micrometer: Yes, PFTE
• Infrared Spectrum: Authentic
• Refractive Index: 1.5085 to 1.5105
• Solubility: Solubility in water: soluble. Other solubilities: soluble in alcohol, ether and most other common, organic solvents
• Viscosity: 0.95 mPa.s (20°C)

Safety and Handling

Product Identifier

• Pyridine

Signal Word

• Danger

Hazard Category

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