Pyridine (Certified ACS), Fisher Chemical™

Chemical Identifiers

CAS

110-86-1

Molecular Formula

C5H5N

Molecular Weight (g/mol)

79.102

MDL Number

MFCD00011732

InChI Key

JUJWROOIHBZHMG-UHFFFAOYSA-N

Synonym

azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717

PubChem CID

1049

ChEBI

CHEBI:16227

IUPAC Name

pyridine

SMILES

C1=CC=NC=C1

pH

8.5

Melting Point

-42°C

Color

Colorless

Density

0.978g/cm³

Boiling Point

115°C

Quantity

500 mL

Identification

Pass Test

Packaging

Glass Bottle

Physical Form

Liquid

Residue after Evaporation

0.002% max.

Assay Percent Range

≥99 %

Linear Formula

N:CHCH:CHCH:CH

Vapor Pressure

20mbar at 20°C

Viscosity

0.95 mPa/s at 20°C

UN Number

1282

Water

0.1% max.

Formula Weight

79.1

Percent Purity

≥99%

Grade

Suitable for Karl Fischer reagent

Chemical Name or Material

Pyridine

Hazard Statement

DANGER!

Precautionary Statement

Emergency Overview
Flammable liquid and vapor. Harmful by inhalation, in contact with skin and if swallowed. May cause skin, eye, and respiratory tract irritation. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici.

NFPA

Health:2
Flammability:3
Instability:0

DOTInformation

DOT Class 3, : Flammable Liquid

SDS

Hazard Statement

DANGER!

Precautionary Statement

Emergency Overview
Flammable liquid and vapor. Harmful by inhalation, in contact with skin and if swallowed. May cause skin, eye, and respiratory tract irritation. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici.

NFPA

Health:2
Flammability:3
Instability:0

DOTInformation

DOT Class 3, : Flammable Liquid

SDS