Pyridine

Azabenzene, Azine

How to detect Pyridine

Formula: C5H5N | CAS: 110-86-1

Synonyms: Azabenzene, Azine

Specification

Specification Value/Information
Formula C5H5N
CAS no. 110-86-1
Gas Response Factor, 11.7 eV 0.9
Gas Response Factor, 10.6 eV 0.7
Gas Response Factor, 10.0 eV 0.87
ppm per mg/m⁻³, (20 °C, 1 bar) 0.304
Molecular Weight, g/mole 79.0
Melting point, °C -42
Boiling point, °C 115
Flash point, °C 20
Upper Explosive Limit, % 12
Lower Explosive Limit, % 1.8
Specification Value/Information
Density, g.cm⁻³ 0.978
Ionisation Energy, eV 9.25
EH40 TWA, ppm 5
EH40 TWA, mg.m⁻³ 16
EH40 STEL, ppm 10
EH40 STEL, mg.m⁻³ 33
NIOSH TWA REL, ppm 5
NIOSH TWA REL, mg.m⁻³ 15
NIOSH IDLH, ppm 1000
OSHA TWA PEL, ppm 5
OSHA TWA PEL, mg.m⁻³ 15

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